Marcel Eens

Marcel Eens's AcademicInfluence.com Rankings

Marcel Eens

Biology

#10051

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#13336

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Ecology

#567

World Rank

#622

Historical Rank

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Biology

Marcel Eens's Degrees

PhD Biology University of Antwerp
Masters Biology University of Antwerp

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Marcel Eens's Published Works

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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The Design of Artificial Nestboxes for the Study of Secondary Hole-Nesting Birds: A Review of Methodological Inconsistencies and Potential Biases (2010) (298)
Variation of heavy metals within and among feathers of birds of prey: effects of molt and external contamination. (2003) (258)
Male song as a cue for mate choice in the European starling (1991) (242)
Understanding the complex song of the European starling: an integrated ethological approach (1997) (216)
Can Excrement and Feathers of Nestling Songbirds Be Used as Biomonitors for Heavy Metal Pollution? (2000) (203)
Seasonal Changes in Courtship Song and the Medial Preoptic Area in Male European Starlings (Sturnus vulgaris) (2000) (179)
Brominated flame retardants and organochlorine pollutants in aquatic and terrestrial predatory birds of Belgium: levels, patterns, tissue distribution and condition factors. (2006) (172)
Testosterone, testes size, and mating success in birds: a comparative study (2005) (165)
Light pollution disrupts sleep in free-living animals (2015) (165)
Accumulation, tissue-specific distribution and debromination of decabromodiphenyl ether (BDE 209) in European starlings (Sturnus vulgaris). (2007) (162)
Experimental evidence of a testosterone-induced shift from paternal to mating behaviour in a facultatively polygynous songbird (2000) (151)
In vivo manganese-enhanced magnetic resonance imaging reveals connections and functional properties of the songbird vocal control system (2002) (149)
Avian Clock gene polymorphism: evidence for a latitudinal cline in allele frequencies (2007) (141)
Behavioural syndromes and trappability in free-living collared flycatchers, Ficedula albicollis (2009) (140)
Great and blue tits as indicators of heavy metal contamination in terrestrial ecosystems. (1999) (138)
Sex-role reversal in vertebrates: behavioural and endocrinological accounts (2000) (134)
Shield Characteristics Are Testosterone-Dependent in Both Male and Female Moorhens (2000) (133)
Heavy metals and selenium in feathers of great tits (Parus major) along a pollution gradient (2001) (118)
Relationships between metal concentrations in great tit nestlings and their environment and food. (2004) (117)
Heavy-Metal Concentrations in Female Laying Great Tits (Parus major)and Their Clutches (2005) (116)
Correlated evolution of male and female testosterone profiles in birds and its consequences (2005) (110)
Function of the Song and Song Repertoire in the European Starling (Sturnus Vulgaris) : an Aviary Experiment (1993) (108)
Effects of heavy metal exposure on the condition and health of nestlings of the great tit (Parus major), a small songbird species. (2003) (100)
Evaluation of the usefulness of bird feathers as a non-destructive biomonitoring tool for organic pollutants: a comparative and meta-analytical approach. (2007) (100)
The evolution of song in female birds in Europe (2007) (99)
Birds Reveal their Personality when Singing (2008) (99)
The evolution of hippocampus volume and brain size in relation to food hoarding in birds (2004) (99)
Extra-pair paternity and intraspecific brood parasitism in the European starling, Sturnus vulgaris: evidence from DNA fingerprinting (1993) (98)
Brain space for a learned task: strong intraspecific evidence for neural correlates of singing behavior in songbirds (2004) (96)
Unravelling animal personalities: how and why individuals consistently differ (2005) (95)
Multiple signals for multiple messages: great tit, Parus major, song signals age and survival (2010) (93)
Heavy Metal Exposure Affects the Humoral Immune Response in a Free-Living Small Songbird, the Great Tit (Parus major) (2004) (93)
Feathers as a nondestructive biomonitor for persistent organic pollutants (2005) (93)
The effect of heavy metal exposure on egg size, eggshell thickness and the number of spermatozoa in blue tit Parus caeruleus eggs. (2004) (92)
The importance of exogenous contamination on heavy metal levels in bird feathers. A field experiment with free-living great tits, Parus major. (2004) (92)
Tissue Levels of Lead in Experimentally Exposed Zebra Finches (Taeniopygia guttata) with Particular Attention on the Use of Feathers as Biomonitors (2002) (91)
DOES TESTOSTERONE AFFECT THE TRADE-OFF BETWEEN INVESTMENT IN SEXUAL/TERRITORIAL BEHAVIOUR AND PARENTAL CARE IN MALE GREAT TITS? (2000) (89)
Opposite Changes in Plasma Testosterone and Corticosterone Levels Following a Simulated Territorial Challenge in Male Great Tits (2004) (89)
Heavy metal pollution affects dawn singing behaviour in a small passerine bird (2005) (88)
Seasonal changes in the densities of α2‐noradrenergic receptors are inversely related to changes in testosterone and the volumes of song control nuclei in male European starlings (2002) (87)
Brominated flame retardants and organochlorine pollutants in eggs of little owls (Athene noctua) from Belgium. (2005) (87)
Are corticosterone levels a good indicator of food availability and reproductive performance in a kittiwake colony? (2003) (85)
Age- and behavior-related variation in volumes of song control nuclei in male European starlings. (1996) (85)
Brominated and phosphorus flame retardants in White-tailed Eagle Haliaeetus albicilla nestlings: bioaccumulation and associations with dietary proxies (δ¹³C, δ¹⁵N and δ³⁴S). (2014) (84)
ARE EGGSHELLS AND EGG CONTENTS OF GREAT AND BLUE TITS SUITABLE AS INDICATORS OF HEAVY METAL POLLUTION (1999) (84)
Can predatory bird feathers be used as a non-destructive biomonitoring tool of organic pollutants? (2006) (83)
Artificial light at night disrupts sleep in female great tits (Parus major) during the nestling period, and is followed by a sleep rebound. (2016) (79)
SHORT- AND LONG-TERM EFFECTS OF MALE-LIKE CONCENTRATIONS OF TESTOSTERONE ON FEMALE EUROPEAN STARLINGS (STURNUS VULGARIS) (2002) (79)
Effects of Testosterone on Song, Aggression, and Nestling Feeding Behavior in Male Great Tits, Parus major (2002) (79)
Personality in Bonobos (2015) (79)
Polygyny in the european starling: effect on female reproductive success (1990) (78)
Determinants of male territorial behavior in a Hungarian collared flycatcher population: plumage traits of residents and challengers (2006) (76)
A first evaluation of the usefulness of feathers of nestling predatory birds for non-destructive biomonitoring of persistent organic pollutants. (2011) (76)
Female presence affects male behavior and testosterone levels in the European starling (Sturnus vulgaris) (2003) (75)
On the function of singing and wing-waving in the European Starling Sturnus vulgaris (1990) (75)
Preen oil as the main source of external contamination with organic pollutants onto feathers of the common magpie (Pica pica). (2008) (74)
Within- and among-clutch variation of organohalogenated contaminants in eggs of great tits (Parus major). (2006) (73)
Measuring environmental stress in East Greenland polar bears, 1892-1927 and 1988-2009: what does hair cortisol tell us? (2012) (72)
Breeding performance of great tits (Parus major) along a gradient of heavy metal pollution (2003) (72)
Context-Dependent Effects of Castration and Testosterone Treatment on Song in Male European Starlings (2002) (72)
Song learning in captive European starlings, Sturnus vulgaris (1992) (71)
Brominated flame retardants and organochlorines in the European environment using great tit eggs as a biomonitoring tool. (2009) (71)
PFOS levels in the blood and liver of a small insectivorous songbird near a fluorochemical plant. (2007) (70)
Age-dependent health status and song characteristics in the barn swallow (2005) (70)
Experimental evidence that oxidative stress influences reproductive decisions (2016) (69)
Sperm competition and sexually size dimorphic brains in birds (2005) (68)
Effects of heavy metal exposure on the condition and health of adult great tits (Parus major). (2006) (67)
Seasonal Variation in Androgen‐Metabolizing Enzymes in the Diencephalon and Telencephalon of the Male European Starling (Sturnus vulgaris) (2001) (66)
Melanin, carotenoid and structural plumage ornaments: information content and role in great tits Parus major (2007) (66)
Relationship between population size and genetic diversity in endangered populations of the European bullhead (Cottus gobio): implications for conservation (2004) (63)
Accumulation of organochlorines and brominated flame retardants in the eggs and nestlings of great tits, Parus major. (2006) (63)
The evaluation of passive integrated transponder (PIT) tags and visible implant elastomer (VIE) marks as new marking techniques for the bullhead (2002) (63)
Fish community responses to metal pollution. (2005) (63)
The relationship between perfluorinated chemical levels in the feathers and livers of birds from different trophic levels. (2009) (62)
Determinants of distribution and prevalence of avian malaria in blue tit populations across Europe: separating host and parasite effects (2011) (62)
Relationships between organohalogen contaminants and blood plasma clinical-chemical parameters in chicks of three raptor species from Northern Norway. (2010) (62)
Latitudinal Distribution, Migration, and Testosterone Levels in Birds (2008) (62)
Melanin- and carotenoid-dependent signals of great tits (Parus major) relate differently to metal pollution (2008) (60)
Fish pass effectiveness for bullhead (Cottus gobio), perch (Perca fluviatilis) and roach (Rutilus rutilus) in a regulated lowland river (2006) (60)
Artificial light at night affects body mass but not oxidative status in free-living nestling songbirds: an experimental study (2016) (60)
Polygyny in the European Starling (1989) (59)
Evaluation of biochemical effects related to perfluorooctane sulfonic acid exposure in organohalogen-contaminated great tit (Parus major) and blue tit (Parus caeruleus) nestlings. (2005) (59)
Maternal transfer of organochlorines and brominated flame retardants in blue tits (Cyanistes caeruleus). (2009) (59)
Body feathers as a potential new biomonitoring tool in raptors: a study on organohalogenated contaminants in different feather types and preen oil of West Greenland white-tailed eagles (Haliaeetus albicilla). (2011) (59)
Metallothioneins (MTs) and delta-aminolevulinic acid dehydratase (ALAd) as biomarkers of metal pollution in great tits (Parus major) along a pollution gradient. (2008) (58)
TEMPORAL AND SEQUENTIAL ORGANISATION OF SONG BOUTS IN THE STARLING (1988) (58)
Inter- and Intraclutch Variability in Heavy Metals in Feathers of Great Tit Nestlings (Parus major) Along a Pollution Gradient (2002) (58)
Blood plasma clinical-chemical parameters as biomarker endpoints for organohalogen contaminant exposure in Norwegian raptor nestlings. (2012) (57)
Can starling eggs be useful as a biomonitoring tool to study organohalogenated contaminants on a worldwide scale? (2013) (57)
An exposure study with polybrominated diphenyl ethers (PBDEs) in female European starlings (Sturnus vulgaris): toxicokinetics and reproductive effects. (2009) (57)
The reproductive success and quality of blue tits (Parus caeruleus) in a heavy metal pollution gradient. (2005) (56)
Does anthropogenic metal pollution affect carotenoid colouration, antioxidative capacity and physiological condition of great tits (Parus major)? (2009) (56)
Effect of age and testosterone on autumnal neurogenesis in male European starlings (Sturnus vulgaris) (2003) (56)
Is external contamination with organic pollutants important for concentrations measured in bird feathers? (2007) (55)
Structural Changes between Seasons in the Songbird Auditory Forebrain (2009) (54)
The combined effect of lead exposure and high or low dietary calcium on health and immunocompetence in the zebra finch (Taeniopygia guttata). (2005) (54)
Differential effects of testosterone on neuronal populations and their connections in a sensorimotor brain nucleus controlling song production in songbirds: a manganese enhanced-magnetic resonance imaging study (2004) (54)
Experimental evaluation of the usefulness of feathers as a non-destructive biomonitor for polychlorinated biphenyls (PCBs) using silastic implants as a novel method of exposure. (2007) (54)
Early life exposure to artificial light at night affects the physiological condition: An experimental study on the ecophysiology of free-living nestling songbirds. (2016) (54)
MALE FEEDING OF NESTLINGS IN THE; FACULTATIVELY POLYGYNOUS EUROPEAN STARLING: ALLOCATION PATTERNS AND EFFECT ON FEMALE REPRODUCTIVE SUCCESS (1994) (52)
Maternal yolk testosterone in canary eggs : toward a better understanding of mechanisms and function (2010) (52)
Haematological status of wintering great tits (Parus major) along a metal pollution gradient. (2010) (52)
Bird feathers as a biomonitor for environmental pollutants: Prospects and pitfalls (2019) (52)
Corticosterone, Avoidance of Novelty, Risk-Taking and Aggression in a Wild Bird: No Evidence for Pleiotropic Effects (2012) (52)
Age-Dependent Expression of Song in the Collared Flycatcher, Ficedula albicollis (2007) (52)
Assessment of residency and movement of the endangered bullhead (Cottus gobio) in two Flemish rivers (2004) (51)
Effects of Heavy Metal Exposure on Aggressive Behavior in a Small Territorial Songbird (2003) (51)
Copulation and mate-guarding patterns in polygynous European starlings (1997) (51)
Sexually size dimorphic brains and song complexity in passerine birds (2005) (50)
Genetic diversity and condition factor: a significant relationship in Flemish but not in German populations of the European bullhead (Cottus gobio L.) (2002) (49)
Variation in singing activity during the breeding cycle of the European starling **Sturnus vulgaris** (1994) (49)
Variation in clutch size in relation to nest size in birds (2014) (49)
Female ornamentation and territorial conflicts in collared flycatchers (Ficedula albicollis) (2008) (49)
Perfluoroalkyl substances in soft tissues and tail feathers of Belgian barn owls (Tyto alba) using statistical methods for left-censored data to handle non-detects. (2013) (48)
A comparison of non-destructive sampling strategies to assess the exposure of white-tailed eagle nestlings (Haliaeetus albicilla) to persistent organic pollutants. (2011) (47)
Neither artificial light at night, anthropogenic noise nor distance from roads are associated with oxidative status of nestlings in an urban population of songbirds. (2017) (47)
Simultaneous treatment with an aromatase inhibitor and an anti-androgen decreases the likelihood of dawn song in free-living male great tits, Parus major (2005) (47)
Evidence for opioid involvement in the regulation of song production in male European starlings (Sturnus vulgaris). (2005) (46)
Great Tit (Parus major) Nestlings as Biomonitors of Organochlorine Pollution (2003) (46)
Tuning and fading voices in songbirds: age-dependent changes in two acoustic traits across the life span (2012) (46)
FEMALE SONG IN EUROPEAN STARLINGS: SEX DIFFERENCES, COMPLEXITY, AND COMPOSITION (2005) (46)
Oxytocin and Vasopressin Receptor Gene Variation as a Proximate Base for Inter- and Intraspecific Behavioral Differences in Bonobos and Chimpanzees (2014) (46)
Sources of variation in innate immunity in great tit nestlings living along a metal pollution gradient: an individual-based approach. (2015) (46)
Persistent organic pollutants and methoxylated polybrominated diphenyl ethers in different tissues of white-tailed eagles (Haliaeetus albicilla) from West Greenland. (2013) (45)
Estimating the complexity of bird song by using capture-recapture approaches from community ecology (2004) (45)
Seasonal fluctuations in plasma testosterone levels and diurnal song activity in free-living male great tits. (2003) (44)
INTERACTIVE COMMUNICATION BETWEEN MALE AND FEMALE GREAT TITS (PARUS MAJOR) DURING THE DAWN CHORUS (2004) (43)
Interspecific variation in the relationship between clutch size, laying date and intensity of urbanization in four species of hole‐nesting birds (2016) (43)
Female European starlings increase their copulation solicitation rate when faced with the risk of polygyny (1996) (43)
Concentrations in bird feathers reflect regional contamination with organic pollutants. (2009) (43)
Variation, levels and profiles of organochlorines and brominated flame retardants in great tit (Parus major) eggs from different types of sampling locations in Flanders (Belgium). (2008) (42)
Long-lasting consequences of elevated yolk testosterone levels on female reproduction (2009) (42)
In vivo MR imaging of the seasonal volumetric and functional plasticity of song control nuclei in relation to song output in a female songbird (2006) (42)
Legacy and current-use brominated flame retardants in the Barn Owl. (2014) (41)
Yolk testosterone, postnatal growth and song in male canaries (2008) (41)
Elevated yolk androgen levels and the expression of multiple sexually selected male characters (2009) (41)
A strong association between immune responsiveness and natal dispersal in a songbird (2004) (41)
Evaluation of passive integrated transponder tags for marking the bullhead (Cottus gobio), a small benthic freshwater fish: effects on survival, growth and swimming capacity (2007) (41)
Inter-sexual conflicts over copulations in the European starling: evidence for the female mate-guarding hypothesis (1995) (41)
Does reproduction protect against oxidative stress? (2014) (41)
Assessment of the movement behaviour of the bullhead (Cottus gobio), an endangered European freshwater fish (2005) (40)
Conservation units based on mitochondrial and nuclear DNA variation among European bullhead populations (Cottus gobio L., 1758) from Flanders, Belgium (2003) (40)
Chimpanzee sociability is associated with vasopressin (Avpr1a) but not oxytocin receptor gene (OXTR) variation (2015) (40)
Clutch‐size variation in Western Palaearctic secondary hole‐nesting passerine birds in relation to nest box design (2014) (39)
The presence of artificial stones predicts the occurrence of the European bullhead (Cottus gobio) in a regulated lowland river in Flanders (Belgium) (2002) (39)
High inter- and intraspecific niche overlap among three sympatrically breeding, closely-related seabird species: Generalist foraging as an adaptation to a highly variable environment? (2019) (38)
Phenotypic plasticity in a conspicuous female plumage trait: information content and mating patterns (2008) (38)
Oxidative stress favours herpes virus infection in vertebrates: a meta-analysis (2016) (38)
Bonobo personality traits are heritable and associated with vasopressin receptor gene 1a variation (2016) (38)
The use of blue tit eggs as a biomonitoring tool for organohalogenated pollutants in the European environment. (2010) (38)
Male and female nest attendance during incubation in the facultatively polygynous European starling (1993) (37)
Spawning habitat enhancement in the European bullhead (Cottus gobio), an endangered freshwater fish in degraded lowland rivers (2004) (37)
A comparative study of the function of heterospecific vocal mimicry in European passerines (2007) (37)
Predatory bird species show different patterns of hydroxylated polychlorinated biphenyls (HO-PCBs) and polychlorinated biphenyls (PCBs). (2008) (37)
The Female Perspective of Personality in a Wild Songbird: Repeatable Aggressiveness Relates to Exploration Behaviour (2017) (37)
The design of complex sexual traits in male barn swallows: associations between signal attributes (2006) (37)
Plasma testosterone levels of male European starlings (Sturnus vulgaris) during the breeding cycle and in relation to song and paternal care (2007) (36)
Acute stress induces a rapid increase of testosterone in a songbird: implications for plasma testosterone sampling. (2010) (36)
Non invasive in vivo anatomical studies of the oscine brain by high resolution MRI microscopy (1998) (36)
Artificial light at night affects sleep behaviour differently in two closely related songbird species. (2017) (35)
Ambient anthropogenic noise but not light is associated with the ecophysiology of free-living songbird nestlings (2017) (35)
Urinary testosterone-metabolite levels and dominance rank in male and female bonobos (Pan paniscus) (2004) (35)
High levels of PFOS in eggs of three bird species in the neighbourhood of a fluoro-chemical plant. (2017) (35)
Plasma concentrations of organohalogenated pollutants in predatory bird nestlings: Associations to growth rate and dietary tracers (2013) (34)
Seasonal singing patterns and individual consistency in song activity in female European starlings (Sturnus vulgaris) (2007) (34)
Nutritional correlates and mate acquisition role of multiple sexual traits in male collared flycatchers (2010) (34)
Temperament traits and microhabitat use in bullhead, **Cottus perifretum** : fish associated with complex habitats are less aggressive (2011) (33)
Disruptive effects of light pollution on sleep in free-living birds: Season and/or light intensity-dependent? (2017) (33)
Male Starlings Sing Most in the Late Morning, Following Egg-Laying: A Strategy to Protect Their Paternity? (1998) (33)
High levels of mercury and low levels of persistent organic pollutants in a tropical seabird in French Guiana, the Magnificent frigatebird, Fregata magnificens. (2016) (32)
The relationship between DRD4 polymorphisms and phenotypic correlations of behaviors in the collared flycatcher (2014) (32)
Urinary Testosterone Metabolite Levels in Bonobos: A Comparison with Chimpanzees in Relation to Social System (2003) (32)
Calcium availability influences lead accumulation in a passerine bird (2006) (32)
White-Tailed Eagle (Haliaeetus albicilla) Body Feathers Document Spatiotemporal Trends of Perfluoroalkyl Substances in the Northern Environment. (2019) (32)
Complex modulation of singing behavior by testosterone in an open-ended learner, the European Starling (2009) (32)
Exploration behavior and parental effort in wild great tits: partners matter (2015) (31)
Ecological and spatial factors drive intra- and interspecific variation in exposure of subarctic predatory bird nestlings to persistent organic pollutants. (2013) (31)
Heterospecific song matching in two closely related songbirds (Parus major and P. caeruleus): great tits match blue tits but not vice versa (2006) (31)
Effect of spatial crowding on aggressive behavior in a bonobo colony (2004) (30)
The effect of castration on aggression in the nonbreeding season is age-dependent in male european starlings (2000) (30)
Limited reproductive impairment in a passerine bird species exposed along a perfluoroalkyl acid (PFAA) pollution gradient. (2019) (30)
Effects of breeding habitat (woodland versus urban) and metal pollution on the egg characteristics of great tits (Parus major). (2016) (30)
Effects of testosterone on Reelin expression in the brain of male European starlings (2003) (29)
Responses of male starlings to experimental intraspecific brood parasitism (1991) (29)
Maternal yolk androgens in European starlings: affected by social environment or individual traits of the mother? (2008) (29)
Indicators of physiological stress and the elaboration of sexual traits in the collared flycatcher (2006) (29)
Intraspecific brood parasitism in two tit Parus species: occurrence and responses to experimental parasitism (1995) (28)
Food conditions affect yolk testosterone deposition but not incubation attendance. (2012) (28)
Perfluoroalkylated acids in the eggs of great tits (Parus major) near a fluorochemical plant in Flanders, Belgium. (2017) (28)
Songs differing in consistency elicit differential aggressive response in territorial birds (2011) (27)
Decreasing parental task specialization promotes conditional cooperation (2017) (27)
Interspecific differences in concentrations and congener profiles of chlorinated and brominated organic pollutants in three insectivorous bird species. (2009) (27)
A screening of persistent organohalogenated contaminants in hair of East Greenland polar bears. (2010) (27)
No overlap in song repertoire size between yearling and older starlings **Sturnus vulgaris** (2008) (27)
When ambient noise impairs parent-offspring communication. (2016) (26)
Complex female vocal behaviour of great and blue tits inside the nesting cavity (2005) (26)
A link between eumelanism and calcium physiology in the barn owl (2006) (26)
Progress on bringing together raptor collections in Europe for contaminant research and monitoring in relation to chemicals regulation (2017) (25)
Maternal effects and the evolution of brain size in birds: Overlooked developmental constraints (2007) (25)
Antiparasite treatments reduce humoral immunity and impact oxidative status in raptor nestlings (2013) (25)
Endocrine disrupting, haematological and biochemical effects of polybrominated diphenyl ethers in a terrestrial songbird, the European starling (Sturnus vulgaris). (2010) (25)
Castration does not decrease nonreproductive aggression in yearling male European starlings (Sturnus vulgaris) (2003) (24)
Kinetics of primary antibody responses to sheep red blood cells in birds: a literature review and new data from great tits and European starlings (2007) (24)
Carotenoid Supplementation Positively Affects the Expression of a Non-Visual Sexual Signal (2011) (24)
Perfluoroalkyl Acids (PFAAs) Concentrations and Oxidative Status in Two Generations of Great Tits Inhabiting a Contamination Hotspot. (2019) (24)
Vitally important – does early innate immunity predict recruitment and adult innate immunity? (2016) (24)
Interspecific variation in egg testosterone levels: implications for the evolution of bird song (2007) (23)
Variation in personality traits across a metal pollution gradient in a free-living songbird. (2018) (23)
Geographical variation in egg size dimorphism in rockhopper penguins (2010) (23)
Physiological and immunological responses of birds and mammals to forest degradation: A meta-analysis (2018) (23)
Offspring quality and tick infestation load in brood rearing great tits Parus major (2009) (22)
Testing the developmental stress hypothesis in canaries: consequences of nutritional stress on adult song phenotype and mate attractiveness (2010) (22)
The roles of ecological factors and sexual selection in the evolution of white wing patches in ducks (2008) (22)
Bonobos: Unique in Mind, Brain and Behavior (2016) (22)
Performance of a pool-and-weir fish pass for small bottom-dwelling freshwater fish species in a regulated lowland river (2007) (22)
How to quantify animal activity from radio‐frequency identification (RFID) recordings (2018) (22)
Corticosterone, inflammation, immune status and telomere length in frigatebird nestlings facing a severe herpesvirus infection (2017) (22)
The use of genetic tools for the evaluation of a potential migration barrier for the bullhead (2004) (21)
Coadaptation of Offspring Begging and Parental Provisioning - An Evolutionary Ecological Perspective on Avian Family Life (2013) (21)
Moorhens have an internal representation of their own eggs (2009) (21)
Sex-specific negotiation rules in a costly conflict over parental care (2015) (21)
Testosterone increases repertoire size in an open-ended learner: An experimental study using adult male European starlings (Sturnus vulgaris) (2012) (21)
Within‐family parent–offspring co‐adaptation in a wild bird: on static traits, behavioural reaction norms, and sex differences (2016) (21)
Trophic ecology drives contaminant concentrations within a tropical seabird community. (2017) (20)
Cavities shield birds from effects of artificial light at night on sleep. (2018) (20)
GnRH - a Missing Link between Testosterone Concentrations in Yolk and Plasma and Its Intergenerational Effects (2011) (20)
Baseline innate immunity does not affect the response to an immune challenge in female great tits (Parus major) (2016) (20)
Temporal trends of legacy organochlorines in different white-tailed eagle (Haliaeetus albicilla) subpopulations: A retrospective investigation using archived feathers. (2020) (20)
Do concentrations of perfluoroalkylated acids (PFAAs) in isopods reflect concentrations in soil and songbirds? A study using a distance gradient from a fluorochemical plant. (2019) (20)
Oxidative stress biomarkers are associated with visible clinical signs of a disease in frigatebird nestlings (2017) (19)
Female song for mate attraction: an overlooked phenomenon? (1998) (19)
Early-life exposure to artificial light at night elevates physiological stress in free-living songbirds☆. (2019) (19)
Exploration and sociability in a highly gregarious bird are repeatable across seasons and in the long term but are unrelated (2017) (19)
Difficulties when Assessing Birdsong Learning Programmes under Field Conditions: A Re-Evaluation of Song Repertoire Flexibility in the Great Tit (2011) (19)
Variation in PFAA concentrations and egg parameters throughout the egg-laying sequence in a free-living songbird (the great tit, Parus major): Implications for biomonitoring studies. (2019) (19)
Testosterone stimulates the expression of male-typical socio-sexual and song behaviors in female budgerigars (Melopsittacus undulatus): An experimental study. (2012) (19)
Sources of variation in yolk hormone deposition: consistency, inheritance and developmental effects. (2012) (19)
Rigorous field experiments are essential to understand the genuine severity of light pollution and to identify possible solutions (2017) (19)
Yolk androgen deposition in rockhopper penguins, a species with reversed hatching asynchrony. (2011) (18)
Influence of soil physicochemical properties on the depth profiles of perfluoroalkylated acids (PFAAs) in soil along a distance gradient from a fluorochemical plant and associations with soil microbial parameters. (2019) (18)
Temperament in bullheads: do laboratory and field explorative behaviour variables correlate? (2009) (18)
Personality and plasticity in neophobia levels vary with anthropogenic disturbance but not toxic metal exposure in urban great tits: Urban disturbance, metal pollution and neophobia. (2019) (18)
Artificial light at night causes an unexpected increase in oxalate in developing male songbirds (2018) (18)
Carotenoids, Birdsong and Oxidative Status: Administration of Dietary Lutein Is Associated with an Increase in Song Rate and Circulating Antioxidants (Albumin and Cholesterol) and a Decrease in Oxidative Damage (2014) (18)
Mates but not sexes differ in migratory niche in a monogamous penguin species (2015) (17)
Enduring rules of care within pairs - how blue tit parents resume provisioning behaviour after experimental disturbance (2019) (17)
Phenotypic correlates of digit ratio in a wild bird: implications for the study of maternal effects (2007) (17)
Does baseline innate immunity change with age? A multi-year study in great tits (2017) (17)
Sexually antagonistic selection during parental care is not generated by a testosterone-related intralocus sexual conflict–insights from full-sib comparisons (2015) (17)
Organohalogenated contaminants in plasma and eggs of rockhopper penguins: Does vitellogenin affect maternal transfer? (2017) (17)
Resveratrol supplementation reduces oxidative stress and modulates the immune response in free‐living animals during a viral infection (2018) (17)
Development and validation of an extraction method for the analysis of perfluoroalkyl substances (PFASs) in environmental and biotic matrices. (2019) (17)
Individual Consistency and Phenotypic Plasticity in Rockhopper Penguins: Female but Not Male Body Mass Links Environmental Conditions to Reproductive Investment (2015) (17)
Anthropogenic noise is associated with telomere length and carotenoid-based coloration in free-living nestling songbirds. (2020) (17)
Hatching asynchrony aggravates inbreeding depression in a songbird (Serinus canaria): An inbreeding–environment interaction (2015) (17)
An experimental study on the causal relationships between (ecto-)parasites, testosterone and sexual signalling (2013) (17)
Extra-pair courtship in the Starling Sturnus vulgaris (2008) (16)
Organohalogenated contaminants in eggs of rockhopper penguins (Eudyptes chrysocome) and imperial shags (Phalacrocorax atriceps) from the Falkland Islands. (2011) (16)
An extreme case of polygyny in the European Starling Sturnus vulgaris L. (1989) (16)
A role for female ornamentation in the facultatively polygynous mating system of collared flycatchers (2007) (16)
Context-dependent effects of nestling growth trajectories on recruitment probability in the collared flycatcher (2011) (16)
Effects of laying order and experimentally increased egg production on organic pollutants in eggs of a terrestrial songbird species, the great tit (Parus major). (2009) (16)
Historical metal pollution in natural gudgeon populations: Inferences from allozyme, microsatellite and condition factor analysis. (2009) (16)
Artificial light at night does not affect telomere shortening in a developing free-living songbird: A field experiment: Artificial light at night and telomere dynamics. (2019) (15)
Is individual consistency in body mass and reproductive decisions linked to individual specialization in foraging behavior in a long‐lived seabird? (2016) (15)
Effects of experimentally sustained elevated testosterone on incubation behaviour and reproductive success in female great tits (Parus major). (2016) (15)
‘Out of tune’: consequences of inbreeding on bird song (2016) (15)
A risk assessment of the effects of mercury on Baltic Sea, Greater North Sea and North Atlantic wildlife, fish and bivalves. (2020) (15)
An important personality trait varies with blood and plumage metal concentrations in a free-living songbird. (2019) (14)
Transgenerational endocrine disruption: Does elemental pollution affect egg or nestling thyroid hormone levels in a wild songbird? (2019) (14)
Behavioural response of European starlings exposed to video playback of conspecific flocks: Effect of social context and predator threat (2014) (14)
Connecting the data landscape of long‐term ecological studies: The SPI‐Birds data hub (2020) (13)
Age-related changes of song traits in female European Starlings (Sturnus vulgaris) (2010) (13)
Environmental effects shape the maternal transfer of carotenoids and vitamin E to the yolk (2012) (13)
Carotenoid- but not melanin-based plumage coloration is negatively related to metal exposure and proximity to the road in an urban songbird. (2019) (13)
Limited individual phenotypic plasticity in the timing of and investment into egg laying in southern rockhopper penguins under climate change (2015) (12)
Proximity to roads, but not exposure to metal pollution, is associated with accelerated developmental telomere shortening in nestling great tits. (2019) (12)
Non-Breeding Song Rate Reflects Nutritional Condition Rather than Body Condition (2012) (12)
Sex-specific effects of inbreeding on reproductive senescence (2018) (12)
Effects of nestboxes and males on female song activity in the European starling: an experimental study (2007) (12)
Bare-Part Color in Female Budgerigars Changes from Brown to Structural Blue following Testosterone Treatment but Is Not Strongly Masculinized (2014) (12)
Yolk androgen deposition without an energetic cost for female rockhopper penguins: a compensatory strategy to accelerate brood reduction? (2011) (12)
Females Paired with New and Heavy Mates Reduce Intra-Clutch Differences in Resource Allocation (2013) (11)
Temporal trends of mercury differ across three northern white-tailed eagle (Haliaeetus albicilla) subpopulations. (2019) (11)
Negative effects of yolk testosterone and ticks on growth in canaries. (2011) (11)
Mate desertion by primary female European starlings at the end of the nestling stage (1995) (11)
Cross-fostering mismatches parent-offspring behaviors but this does not entail costs to family life (2014) (11)
Response of male European starlings to experimental removal of their mate during different stages of the breeding cycle (1995) (11)
Intermediate clutches in the Starling (Sturnus vulgaris): replacement clutches, additional clutches of polygynous males or late first clutches? (1990) (11)
Brood parasitism in European starlings: host and parasite adaptations (1991) (11)
Honest Signaling and Oxidative Stress: The Special Case of Avian Acoustic Communication (2016) (11)
Parental Behavior Controls Asynchronous Hatching, But Not Incubation Period, in the Magellanic Penguin: A Commentary on Rebstock and Boersma (2011) (2013) (10)
A rapid method for the detection and quantification of legacy and emerging per- and polyfluoroalkyl substances (PFAS) in bird feathers using UPLC-MS/MS. (2021) (10)
Structural (UV) and carotenoid‐based plumage coloration – signals for parental investment? (2016) (10)
Testosterone influences song behaviour and social dominance - but independent of prenatal yolk testosterone exposure. (2014) (10)
Migratory constraints on yolk precursors limit yolk androgen deposition and underlie a brood reduction strategy in rockhopper penguins (2012) (10)
Favored parent–offspring trait combinations? On the interplay of parental and offspring traits (2016) (10)
Bonobo personality: Age and sex effects and links with behavior and dominance (2018) (10)
Immunization reduces vocal communication but does not increase oxidative stress in a songbird species (2015) (10)
Variable and consistent traffic noise negatively affect the sleep behavior of a free-living songbird. (2021) (10)
Nest defence behavioural reaction norms: testing life-history and parental investment theory predictions (2019) (10)
Genes, environments and their interaction: song and mate choice in canaries (2017) (10)
Bonobo personality predicts friendship (2019) (10)
Hot or Not: The Effects of Exogenous Testosterone on Female Attractiveness to Male Conspecifics in the Budgerigar (2013) (9)
Intra-Clutch Ratio of Yolk Progesterone Level Changes with Laying Date in Rockhopper Penguins: A Strategy to Influence Brood Reduction? (2011) (9)
Sex roles in nest keeping – how information asymmetry contributes to parent‐offspring co‐adaptation (2016) (9)
Experimental infection by microparasites affects the oxidative balance in their avian reservoir host the blackbird Turdus merula. (2018) (9)
Communal breeding in the European starling: evidence from DNA fingerprinting (1994) (9)
Influence of mate preference and laying order on maternal allocation in a monogamous parrot species with extreme hatching asynchrony (2015) (9)
Personality and artificial light at night in a semi-urban songbird population: No evidence for personality-dependent sampling bias, avoidance or disruptive effects on sleep behaviour. (2018) (9)
Effects of interspecific coexistence on laying date and clutch size in two closely related species of hole‐nesting birds (2018) (9)
On the coadaptation of offspring begging and parental supply—a within-individual approach across life stages (2014) (9)
Bird-song as an indicator of habitat suitability. (1994) (9)
Perfluoroalkyl acids and sulfonamides and dietary, biological and ecological associations in peregrine falcons from the Laurentian Great Lakes Basin, Canada. (2020) (8)
Reversed hatching order, body condition and corticosterone levels in chicks of southern rockhopper penguins (Eudyptes chrysocome chrysocome). (2010) (8)
Territorial and vocal behaviour in a captive dart-poison frog, Epipedobates tricolor Boulenger, 1899 (Anura: Dendrobatidae) (2002) (8)
Within- and between-individual (co)variance partitioning reveals limited pleiotropic effects of testosterone on immune function, sexual signaling, and parental investment (2017) (8)
Are feathers of a songbird model species (the great tit: Parus major) suitable for monitoring perfluoroalkyl acids (PFAAs) in blood plasma? (2020) (8)
Responses of male Spotless Starlings Sturnus unicolor to experimental intraspecific nest parasitism vary in relation to the nesting stage (1999) (8)
Birds receiving extra carotenoids keep singing during the sickness phase induced by inflammation (2015) (8)
Songbirds never forget: long-lasting behavioural change triggered by a single playback event (2015) (8)
Glucocorticoids link forest type to local abundance in tropical birds (2020) (8)
PFCs in feathers of white tailed eagles (**Haliaeetus albicilla**) from Greenland and Norway ; usefull for non-destructive monitoring? (2011) (8)
Understanding PFAAs exposure in a generalist seabird species breeding in the vicinity of a fluorochemical plant: Influence of maternal transfer and diet. (2020) (8)
Differences in song repertoire size and composition between two populations of blue tits **Parus caeruleus** (2002) (8)
Urinary testosterone metabolite levels and aggressive behaviors in male and female bonobos (Pan paniscus) (2004) (8)
Imaging birds in a bird cage: in-vivo FSE 3D MRI of bird brain (2007) (8)
The Pan social brain: An evolutionary history of neurochemical receptor genes and their potential impact on sociocognitive differences. (2021) (8)
High microsatellite genetic variability of the stone loach, Barbatula barbatula, in anthropogenically disturbed watercourses (2009) (7)
Imaging birds in a bird cage: in-vivo FSE 3D MRI of bird brain. (1998) (7)
Breeding Experience and the Heritability of Female Mate Choice in Collared Flycatchers (2010) (7)
Correlated variation of colour between melanin and carotenoid pigmented plumage areas in great tits (2008) (7)
Consequences of experimentally elevated yolk testosterone levels for intra- and inter-sexual selection in canaries (2014) (7)
Social and nonsocial stimuli alter the performance of bonobos during a pictorial emotional Stroop task (2022) (7)
Penguin Chicks Benefit from Elevated Yolk Androgen Levels under Sibling Competition (2012) (7)
Selective logging reduces body size in omnivorous and frugivorous tropical forest birds (2021) (7)
Diel movement of bullhead (Cottus perifretum) in a lowland stream (2012) (6)
Does the tie fit the female? Melanin-based colouration, aggressive personality and reproductive investment in female great tits (Parus major) (2020) (6)
Are low-frequency songs sexually selected, and do they lose their potency in male–female interactions under noisy conditions? (2012) (6)
A loss of heterozygosity, a loss in competition? The effects of inbreeding, pre‐ and postnatal conditions on nestling development (2016) (6)
Bird populations most exposed to climate change are less sensitive to climatic variation (2022) (6)
Coadaptation of offspring begging and parental provisioning: A role for prenatal maternal effects? (2017) (6)
Pathways linking female personality with reproductive success are trait- and year-specific (2020) (6)
Erratum to “Evaluation of the usefulness of bird feathers as a non-destructive biomonitoring tool for organic pollutants: A comparative and meta-analytical approach” [Environ. Int. 33 (2007) 328–337] (2007) (6)
Is the reduced incubation time for B-eggs in Rockhopper Penguins Eudyptes chrysocome linked to egg density variation? (2010) (6)
Sex-specific effects of inbreeding and early life conditions on the adult oxidative balance (2017) (6)
Certain Aspects of Bonobo Female Sexual Repertoire Are Related to Urinary Testosterone Metabolite Levels (2005) (6)
EFFECTS OF SOIL ACIDIFICATION ON REPRODUCTIVE SUCCESS IN GREAT TITS BREEDING IN FORESTS ON NUTRIENT-POOR SOILS IN FLANDERS, BELGIUM (1997) (5)
Sources of individual variation in problem-solving performance in urban great tits (Parus major): Exploring effects of metal pollution, urban disturbance and personality. (2020) (5)
Experimental inhibition of a key cellular antioxidant affects vocal communication (2017) (5)
Pre- and postnatal environmental effects as potential sources of variation in neophobic behaviour in canaries (2012) (5)
Accumulation, tissue-specific distribution and biotransformation of BDE 209 in European starlings (**Sturnus vulgaris**) after exposure with silastic implants (2006) (5)
Two eggs, two different constraints: a potential explanation for the puzzling intraclutch egg size dimorphism in Eudyptes penguins (2015) (5)
Do female tree swallows guard their mates by copulating frequently? A comment on Whittingham et al. (1995) (5)
Female starlings sharing the same nestbox (1993) (5)
Historical museum samples enable the examination of divergent and parallel evolution during invasion (2022) (4)
Urinary Testosterone Metabolite Levels in Captive Bonobos: Relationship with Age (2004) (4)
Biomagnification potential of PBDEs in terrestrial food chains (2005) (4)
Upper secondary and first-year university students’ explanations of animal behaviour: to what extent are Tinbergen’s four questions about causation, ontogeny, function and evolution, represented? (2016) (4)
Relationships between female quality, egg mass and eggshell blue-green colouration in southern rockhopper penguins: a test of the sexual signalling hypothesis (2015) (4)
Little parental response to anthropogenic noise in an urban songbird, but evidence for individual differences in sensitivity. (2021) (4)
Transfer of hexabromocyclododecane flame retardant isomers from captive American kestrel eggs to feathers and their association with thyroid hormones and growth. (2017) (4)
An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research. (2022) (4)
Chimpanzee Extraversion scores vary with epigenetic modification of dopamine receptor gene D2 (DRD2) and early rearing conditions (2022) (4)
Impacts of selective logging on the oxidative status of tropical understory birds. (2020) (4)
Learning speed is affected by personality and reproductive investment in a songbird (2017) (4)
Food supplementation protects Magnificent frigatebird chicks against a fatal viral disease (2019) (4)
Period-dependent sex-biased movement in a polygamous stream fish (Cottus perifretum Freyhof, Kottelat & Nolte, 2005—Actinopterygii, Cottidae) with male parental care (2012) (3)
ESTIMATING ISOLATION AND GENETIC DIFFERENTIATION IN TWO BELGIAN POPULATIONS OF MOORHENS GALLINULA CHLOROPUS BY USING MINISATELLITE AND MICROSATELLITE DNA MARKERS (1999) (3)
An experimental study: Does inbreeding increase the motivation to mate? (2018) (3)
Impacts of selective logging on haemosporidian infection and physiological correlates in tropical birds. (2021) (3)
Long-term repeatability and age-related plasticity of female behaviour in a free-living passerine (2021) (3)
Bird populations most exposed to climate change are less responsive to climatic variation (2020) (3)
Group‐level variation in co‐feeding tolerance between two sanctuary‐housed communities of chimpanzees ( Pan troglodytes ) (2021) (3)
Prevalence of avian influenza and sexual selection in ducks (2009) (3)
Positive effect of dietary lutein and cholesterol on the undirected song activity of an opportunistic breeder (2016) (3)
Possible interaction between exposure to environmental contaminants and nutritional stress in promoting disease occurrence in seabirds from French Guiana: a review (2022) (2)
No relationship between chronotype and timing of breeding when variation in daily activity patterns across the breeding season is taken into account (2022) (2)
Serotonin transporter (SERT) polymorphisms, personality and problem-solving in urban great tits (2021) (2)
Perfluoroalkylated acids (PFAAs) accumulate in field-exposed snails (Cepaea sp.) and affect their oxidative status. (2021) (2)
Singing is not associated with social complexity across species (2021) (2)
The serotonin transporter gene and female personality variation in a free-living passerine (2021) (2)
Sex as a female mate guarding strategy in the polygynous European starling (1994) (2)
Feathers as an integrated measure of organohalogen contamination, its dietary sources and corticosterone in nestlings of a terrestrial bird of prey, the northern Goshawk (Accipiter gentilis). (2022) (2)
Hatching Vocalisations in Free-Living Rockhopper Penguins (2013) (2)
Home-produced eggs: An important human exposure pathway of perfluoroalkylated substances (PFAS). (2022) (2)
Experimental removal of the male parent negatively affects growth and immunocompetence in nestling great tits (2005) (2)
Perfluoroalkyl acid (PFAA) profile and concentrations in two co-occurring tit species: distinct differences indicate non-generalizable results across passerines. (2020) (2)
Hybrids between European Sturnus vulgaris and spotless starlings Sturnus unicolor in captivity. (1992) (2)
Connected data landscape of long-term ecological studies: the SPI-Birds data hub (2020) (2)
The role of natural science collections in the biomonitoring of environmental contaminants in apex predators in support of the EU’s zero pollution ambition (2022) (2)
Social and nonsocial stimuli alter the performance of bonobos during a pictorial emotional Stroop task (2022) (2)
Quantifying song behavior in a free‐living, light‐weight, mobile bird using accelerometers (2022) (2)
Using historical museum samples to examine divergent and parallel evolution in the invasive starling (2021) (1)
Characteristics of different populations of the gudgeon (Gobio gobio L.) in Flanders, Belgium (2001) (1)
Sex-biased disruptive behaviour in breeding crested penguins (2013) (1)
Respiratory Disease Risk of Zoo-Housed Bonobos Is Associated with Sex and Betweenness Centrality in the Proximity Network (2021) (1)
The relationship between immunocompetence during winter and subsequent reproductive decisions and survival in the Great Tit (2008) (1)
PFAS accumulation in several terrestrial plant and invertebrate species reveals species-specific differences (2022) (1)
Brominated flame retardants in aquatic and terrestrial predatory birds from Belgium (2005) (1)
Intrinsic individual variation in daily activity onset and plastic responses on temporal but not spatial scales in female great tits (2022) (1)
Female mate choice, differential allocation and parent–offspring covariation in canaries (2015) (1)
Anthropogenic noise and light pollution additively affect sleep behaviour in free-living birds in sex- and season-dependent fashions. (2022) (1)
Interaction of climate change with effects of conspecific and heterospecific density on reproduction (2020) (1)
Male-like testosterone levels inhibit oviposition in a female parrot: A breeding experiment in budgerigars (2015) (1)
Foraging distribution, habitat preferences and diet of breeding Antarctic fulmarine petrels in East Antarctica (2017) (1)
Environmental effects shape the maternal transfer of carotenoids and vitamin E to the yolk (2012) (1)
Extreme intra-clutch egg size dimorphism is not coupled with corresponding differences in antioxidant capacity and stable isotopes between eggs. (2017) (1)
Evaluating Self-Directed Behaviours and Their Association with Emotional Arousal across Two Cognitive Tasks in Bonobos (Pan paniscus) (2022) (1)
Table 1) Concentration of organohalogenated compounds in clean and contaminated hair of polar bears (Ursus maritimus) from East Greenland (2010) (0)
Multi-group analysis of grooming network position in a highly social primate (2023) (0)
Impacts of rising temperatures and water acidification on the oxidative status and immune system of aquatic ectothermic vertebrates: A meta-analysis. (2023) (0)
Within-flock differences in exploratory tendency and flock performance in a highly gregarious bird (2022) (0)
Within- and between-individual (co)variance partitioning reveals limited pleiotropic effects of testosterone on immune function, sexual signaling, and parental investment (2017) (0)
Period-dependent sex-biased movement in a polygamous stream fish (Cottus perifretum Freyhof, Kottelat & Nolte, 2005—Actinopterygii, Cottidae) with male parental care (2012) (0)
Bonobo females: high on testosterone? (2000) (0)
Temporal trends in PFAS concentrations in livers of a terrestrial raptor (common buzzard; Buteo buteo) collected in Belgium during the period 2000–2005 and in 2021 (2022) (0)
Artificial light at night impairs inhibitory control in a wild songbird. (2023) (0)
Homegrown Chicken Eggs: An Important Human Exposure Pathway of Perfluoroalkylated Substances (Pfas) (2022) (0)
Exploration behavior and parental effort in wild great tits: partners matter (2015) (0)
Relationships between chlorniated and brominated organic pollutants in hair, soft tissues and blood in East Greenland polar bears (2009) (0)
Factors involved in song learning in the European starling (1998) (0)
Editorial: Behavioral ecological insights into organismal responses to anthropogenic environmental change: a multi-stress perspective (2023) (0)
5th Meeting of the Spanish Primatological Society. (V Congreso de la Asociación Primatológica Española), Valencia, September 16–20, 2003. Guest Editor: Federico Guillén-Salazar, Valencia, Spain (2005) (0)
Eens etal 2013 EI Sturnus SupplementaryMaterial (2012) (0)
A retrospective investigation of feather corticosterone in a highly contaminated white-tailed eagle (Haliaeetus albicilla) population. (2023) (0)
Females Are More Aggressive Than Males towards Same- and Opposite-Sex Intruders in the Blue Tit (Cyanistes caeruleus) (2023) (0)
DTI eigenvalues in grey matter: a songbird's perspective (2009) (0)
Accumulation and effects of perfluoroalkyl substances in Arabidopsis thaliana in a temperature-dependent manner: an in vitro study. (2023) (0)
A review on the usefulness of feathers as a biomonitor for different classes of pollutants, with a special focus on the influence of external contamination (2012) (0)
Baseline innate immunity does not affect the response to an immune challenge in female great tits (Parus major) (2016) (0)
Consequences of experimentally elevated yolk testosterone levels for intra- and inter-sexual selection in canaries (2014) (0)
Immunization reduces vocal communication but does not increase oxidative stress in a songbird species (2015) (0)
Within- and among-clutch variation of organohalogenated pollutants in eggs of great tits (**Parus major**) (2005) (0)
Birds receiving extra carotenoids keep singing during the sickness phase induced by inflammation (2015) (0)
Experimentally elevated T-levels result in a shift from paternal to mating behavior in male European starlings (**Sturnus vulgaris**) (2000) (0)
Foraging distribution, habitat preferences and diet of Antarctic petrels, cape petrels and southern fulmars - inter-specific overlap or segregation? (2017) (0)
Are low-frequency songs sexually (2012) (0)
Host-parasite interactions between Borrelia burgdorferi s.l. and its avian reservoir hosts (2019) (0)
Distribution of POPs and PFCs in tissues of white tailed eagles (**Haliaeetus albicilla**) from Greenland (2011) (0)
Borrelia wingmen: dispersal and maintenance of Borrelia burgdorferi s.l. by birds (2017) (0)
Non-destructive biomonitoring of POPs and PBDEs in magpies (**Pica pica**): comparison of feathers, serum and preen gland (2007) (0)
Decreasing parental task specialization promotes conditional cooperation (2017) (0)
Sex-role reversal in moorhens (**Gallinula chloropus**): behavioural and endocrinological evidence (2000) (0)
Persistent organic pollutants in feathers and blood from nestling raptors of Northern Norway: linkage to stable isotopes and specific ecology (2009) (0)
Transcriptomic effects of Perfluoralkyl acids on the adipose tissue of a songbird species at environmentally relevant concentrations. (2023) (0)
ProxLogs: Miniaturised proximity loggers for monitoring association behaviour in small animals (2021) (0)
Temperature synchronizes temporal variation in laying dates across European hole‐nesting passerines (2022) (0)
Enduring rules of care within pairs - how blue tit parents resume provisioning behaviour after experimental disturbance (2019) (0)
Vasopressin Receptor Gene Polymorphism Variability and Personality in Bonobos (Pan paniscus) (2013) (0)
Endocrine disrupting and biochemical effects of PBDES in a songbird, the European starling (**Sturnus vulgaris**) (2009) (0)
Neurochemical characterization of the autumnal neurogenesis in adult European starlings (2000) (0)
Voice section of **Acridotheres tristis** Common Myna (1994) (0)
Oxytocin and vasopressin receptor gene polymorphisms and personality in bonobos (Pan paniscus): Preliminary results (2012) (0)
Voice section of **Sturnus vulgaris** Starling (1994) (0)
On the coadaptation of offspring begging and parental supply—a within-individual approach across life stages (2014) (0)
Persistent organic pollutants in feathers of avian top predators from northern ecosystems (2008) (0)
Drivers of Dyadic Cofeeding Tolerance in Pan: A Composite Measure Approach (2022) (0)
Anti-parasite treatment and blood biochemistry in raptor nestlings (2017) (0)
Perfluoroalkylated compounds in the eggs and feathers of resident and migratory seabirds from the Antarctic Peninsula. (2022) (0)
An experimental study on the causal relationships between (ecto-)parasites, testosterone and sexual signalling (2013) (0)
Anthropogenic Noise and Light Pollution Interact with Modulating Factors to Affect Sleep Behaviour in a Free-Living Bird (2022) (0)
Voice section of **Onychognathus tristamii** Tristram's Grackle (1994) (0)
Oxidative stress biomarkers are associated with visible clinical signs of a disease in frigatebird nestlings (2017) (0)
Reproductive strategies and mate choice in the moorhen (1994) (0)
Correction: Coadaptation of Offspring Begging and Parental Provisioning - An Evolutionary Ecological Perspective on Avian Family Life (2013) (0)
Towards a European raptor specimen bank in support of contaminant research and monitoring for better chemicals management (2020) (0)
Usefulness of bird feathers as a non-destructive biomonitor for organic pollutants (2006) (0)
Sex-biased disruptive behaviour in breeding crested penguins (2012) (0)
Seabirds under environmental pressures: Food supplementation has a larger impact than selenium on chicks exposed to mercury and a viral disease (2022) (0)
Cross-fostering mismatches parent-offspring behaviors but this does not entail costs to family life (2014) (0)
Ambient anthropogenic noise but not light is associated with the ecophysiology of free-living songbird nestlings (2017) (0)
The Role of Serotonergic Gene Methylation in Regulating Anxiety-Related Personality Traits in Chimpanzees (2022) (0)
The Female Perspective of Personality in a Wild Songbird: Repeatable Aggressiveness Relates to Exploration Behaviour (2017) (0)
Effects of testosterone on social dominance and mate attraction behaviour in captive male common starlings (1998) (0)
Relationships between female quality, egg mass and eggshell blue-green colouration in southern rockhopper penguins: a test of the sexual signalling hypothesis (2015) (0)
Correction to: Progress on bringing together raptor collections in Europe for contaminant research and monitoring in relation to chemicals regulation (2019) (0)

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