I. S. Newton

I. S. Newton's AcademicInfluence.com Rankings

I. S. Newton

Biology

#4396

World Rank

#6559

Historical Rank

Ecology

#170

World Rank

#192

Historical Rank

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Biology

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I. S. Newton's Published Works

Number of citations in a given year to any of this author's works

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

Population Ecology of Raptors (1981) (2299)
Population Limitation in Birds (1998) (2086)
The Migration Ecology of Birds (2007) (1672)
Lifetime Reproduction in Birds (1990) (810)
The role of nest sites in limiting the numbers of hole-nesting birds: A review (1994) (794)
The recent declines of farmland bird populations in britain : An appraisal of causal factors and conservation actions (2004) (711)
Diclofenac poisoning as a cause of vulture population declines across the Indian subcontinent (2004) (485)
Ecologically justified charisma: preservation of top predators delivers biodiversity conservation (2006) (446)
Can conditions experienced during migration limit the population levels of birds? (2006) (443)
Population limitation in migrants (2004) (367)
Occupancy as a measure of territory quality (2003) (320)
The speciation and biogeography of birds (2003) (305)
Key conservation issues for migratory land- and waterbird species on the world's major flyways (2008) (304)
Weather-related mass-mortality events in migrants (2007) (268)
Bird Ecology and Conservation (2004) (263)
Habitat and landscape factors influencing the presence of individual breeding bird species in woodland fragments (1995) (247)
Conservation: Top predators and biodiversity (2005) (241)
EXPERIMENTS ON THE LIMITATION OF BIRD NUMBERS BY TERRITORIAL BEHAVIOUR (1992) (187)
The Role of Food in Limiting Bird Numbers (2015) (186)
Seasonal trend in the breeding performance of sparrowhawks (1984) (183)
Fidelity to Breeding Area and Mate in Sparrowhawks Accipiter nisus (1982) (173)
Raptors and Red Grouse: Conservation Conflicts and Management Solutions (2000) (165)
Factors influencing bird species numbers in small woods in south-east England (1996) (158)
Rodenticides in British barn owls. (1990) (141)
Assessing nesting success and productivity (2007) (140)
The Temperatures, Weights, and Body Composition of Molting Bullfinches (1968) (133)
Effect of Additional Food on Laying Dates and Clutch Sizes of Sparrowhawks (1981) (122)
Advances in the study of irruptive migration (2006) (121)
Relationship between migration and latitude among west European birds (1996) (120)
Factors Affecting Breeding Success of Peregrines in South Scotland (1988) (119)
The Contribution of Some Recent Research on Birds to Ecological Understanding (1995) (115)
SENESCENCE AND REPRODUCTIVE VALUE IN SPARROWHAWKS (1997) (115)
Spacing of Sparrowhawk Nesting Territories (1977) (111)
Winter Fattening in the Bullfinch (1969) (110)
Age-dependent diet choice in an avian top predator (2006) (107)
THE MOULT OF THE BULLFINCH PYRRHULA PYRRHULA (2008) (107)
Lead concentrations in birds of prey in Britain. (1995) (103)
Habitat loss and raptor predation: disentangling long– and short–term causes of red grouse declines (2000) (102)
DISPERSAL OF SPARROWHAWKS BETWEEN BIRTHPLACE AND BREEDING PLACE (1983) (101)
Long-term trends in organochlorine and mercury residues in some predatory birds in Britain. (1993) (100)
Age and Breeding in Sparrowhawks (1981) (99)
Predation and Limitation of Bird Numbers (1993) (98)
A RADIO-TRACKING STUDY OF THE RANGING BEHAVIOUR AND DISPERSION OF EUROPEAN SPARROWHAWKS ACCIPITER NISUS (1982) (96)
Obligate and facultative migration in birds: ecological aspects (2012) (95)
Bird species turnover and stochastic extinction in woodland fragments (1995) (94)
Sex Ratio Among Nestlings of the European Sparrowhawk (1979) (93)
Recovery of a sparrowhawk population in relation to declining pesticide contamination (1992) (87)
The Role of Different Organo-Chlorine Compounds in the Breeding of British Sparrowhawks (1978) (86)
Weights, Breeding, and Survival in European Sparrowhawks (1983) (83)
THE ADAPTIVE RADIATION AND FEEDING ECOLOGY OF SOME BRITISH FINCHES (2008) (81)
Habitat variation and population regulation in Sparrowhawks (2008) (81)
LIFETIME REPRODUCTIVE OUTPUT OF FEMALE SPARROWHAWKS (1985) (78)
Migration within the annual cycle: species, sex and age differences (2011) (74)
Top predators and biodiversity: much debate, few data (2007) (73)
Bird Migration at Different Latitudes in Eastern North America (1996) (72)
Moult and plumage (2009) (71)
Birds of Prey (1990) (70)
Organochlorine residues, eggshell thinning and hatching success in British sparrowhawks (1974) (69)
Timing and success of breeding in tundra-nesting geese (1977) (68)
Determination of critical pollutant levels in wild populations, examples from organochlorine insecticides in birds of prey. (1988) (68)
ESTIMATING AGE-SPECIFIC BIRD SURVIVAL RATES FROM RING RECOVERIES-CAN IT BE DONE? (1983) (67)
Movement patterns of Common Crossbills Loxia curvirostra in Europe (2006) (65)
Breeding of Sparrowhawks (Accipiter nisus) in Different Environments (1976) (65)
Breeding of ducks at Loch Leven, Kinross. (1975) (63)
Feather growth and moult in some captive finches (1967) (62)
A review of survival estimates for raptors and owls (2016) (59)
Feeding of Geese on Farmland in East-Central Scotland (1973) (58)
Redistribution of DDE in sparrowhawks during starvation (1977) (57)
The breeding biology of the Chaffinch (1964) (57)
Trends in the numbers and mortality patterns of sparrowhawks ( Accipiter nisus ) and kestrels ( Falco tinnunculus ) in Britain, as revealed by carcass analyses (1999) (55)
Influences of population size and woodland area on bird species distributions in small woods (2004) (55)
Population regulation in sparrowhawks (1986) (51)
THE FEEDING ECOLOGY OF THE BULLFINCH (PYRRHULA PYRRHULA L.) IN SOUTHERN ENGLAND (1967) (51)
Effectiveness of Action to Reduce Exposure of Free-Ranging California Condors in Arizona and Utah to Lead from Spent Ammunition (2008) (51)
How to test different density-dependent fecundity hypotheses in an increasing or stable population. (2006) (50)
The Decline of the Raven, Corvus corax, in Relation to Afforestation in Southern Scotland and Northern England (1978) (50)
BUD-EATING BY BULLFINCHES IN RELATION TO THE NATURAL FOOD-SUPPLY (1964) (50)
DEMOGRAPHY OF AN INCREASING POPULATION OF SPARROWHAWKS (1991) (49)
Feeding and development of Sparrowhawk Accipiter nisus nestlings (2009) (46)
The moulting seasons of some finches and buntings (1968) (46)
Age Structure and Survival in a Sparrowhawk Population (1983) (44)
RAVENS AND BUZZARDS IN RELATION TO SHEEP- FARMING AND FORESTRY IN WALES (1982) (44)
The toxicity of the rodenticide flocoumafen to barn owls and its elimination via pellets (1994) (43)
USE AND VALIDATION OF A MOLT SCORE INDEX CORRECTED FOR PRIMARY-FEATHER MASS (2004) (43)
Ecology and Conservation of Owls (2002) (42)
Influences of habitat fragmentation on bird species distributions and regional population sizes (1996) (42)
THE FIRST ALFRED NEWTON LECTURE Presented at the “Bird Conservation in Action” conference, April 1994 (2008) (41)
SPACING OF SPARROWHAWKS IN RELATION TO FOOD SUPPLY (1986) (41)
Trends and effects of organochlorine compounds in sparrowwhawk eggs (1986) (40)
The confounding effects of source isotopic heterogeneity on consumer–diet and tissue–tissue stable isotope relationships (2012) (40)
Gyrfalcon Falco rusticolus post‐glacial colonization and extreme long‐term use of nest‐sites in Greenland (2009) (38)
Age and site fidelity in female sparrowhawks, Accipiter nisus (1993) (38)
Philopatry and population growth of red kites, Milvus milvus, in Wales (1994) (38)
Seasonal movements of Gyrfalcons Falco rusticolus include extensive periods at sea (2011) (37)
Effects of dieldrin on population growth rates of sparrowhawks 1963–1986 (2000) (37)
Testing for density dependence allowing for weather effects (1997) (37)
Local extinctions and recolonisations of passerine bird populations in small woods (1996) (37)
Conservation studies on raptors (1986) (37)
Small Populations and Offspring Sex‐Ratio Deviations in Eagles (2009) (36)
Turnover and dispersal in a peregrine Falco peregrinus population (2008) (36)
The timing, duration and pattern of moult and its relationship to breeding in a population of the European Greenfinch Carduelis chloris (2005) (35)
Arsenic residues in predatory birds from an area of Britain with naturally and anthropogenically elevated arsenic levels. (1999) (34)
Relationship between breeding and wintering ranges in Palaearctic‐African migrants (1995) (33)
Mortality causes in British Barn Owls Tyto alba, with a discussion of aldrin-dieldrin poisoning (2008) (33)
Mortality causes in British Barn Owls ( Tyto alba ), based on 1,101 carcasses examined during 1963-1996 (1997) (33)
Breeding season foods of Merlins Falco columbarius in Northumbria (1984) (30)
Apparent lack of impact of Sparrowhawks on the breeding densities of some woodland songbirds (1997) (30)
Movements and Mortality of British Sparrowhawks (1975) (30)
Breeding of Greylag Geese (Anser anser) on the Outer Hebrides, Scotland (1974) (29)
Mortality from the pesticides aldrin and dieldrin in British Sparrowhawks and Kestrels (1992) (29)
Organochlorines and mercury in the eggs of British Peregrines Falco peregrinus (2008) (29)
Observations of seabirds at offshore wind turbines near Blyth in northeast England (2009) (29)
AGE-RELATED TRENDS IN DIFFERENT ASPECTS OF THE BREEDING PERFORMANCE OF INDIVIDUAL FEMALE EURASIAN SPARROWHAWKS (ACCIPITER NISUS) (2002) (28)
Efficacy of Migration Counts for Monitoring Continental Populations of Raptors: An Example using the Osprey (Pandion haliaetus) (2010) (28)
Links between the abundance and distribution of birds (1997) (28)
Removal experiments and the limitation of breeding density in sparrowhawks (1991) (28)
Age of first breeding, dispersal and survival of Red Kites Milvus milvus in Wales (2008) (27)
Estimation and limitation of numbers of floaters in a Eurasian Sparrowhawk population (2001) (27)
Pheasants, buzzards, and trophic cascades (2013) (27)
Activities and toxicological significance of hepatic microsomal enzymes of the kestrel (Falco tinnunculus) and sparrowhawk (Accipiter nisus). (1987) (27)
An alternative approach to the measurement of seasonal trends in bird breeding success: a case study of the bullfinch Pyrrhula pyrrhula (1999) (27)
Organochlorine contamination and age in sparrowhawks (1981) (26)
Behaviour and distribution of wild geese in south-east Scotland (1973) (26)
Reintroducing endangered raptors: A case study of supplementary feeding and removal of nestlings from wild populations (2018) (25)
Using manipulation of density‐dependent fecundity to recover an endangered species: the bearded vulture Gypaetus barbatus as an example (2014) (25)
AGE-RELATED TRENDS IN THE BREEDING SUCCESS OF INDIVIDUAL FEMALE SPARROWHAWKS ACCIPITER NISUS (1998) (25)
Changes Attributed to Pesticides in the Nesting Success of the Sparrowhawk in Britain (1974) (25)
Variation in the relationship between numbers of breeding pairs and woodland area for passerines in fragmented habitat. (2000) (25)
Population and Breeding of Red Kites in Wales Over a 30-Year Period (1981) (25)
Density dependence hypotheses and the distribution of fecundity. (2008) (24)
Leucocytozoon toddi in British sparrowhawks Accipiter nisus: observations on the dynamics of infection (1990) (24)
Assessment of wind‐farm and other bird casualties from carcasses found on a Northumbrian beach over an 11‐year period (2009) (24)
CAUSES AND CONSEQUENCES OF BREEDING DISPERSAL IN THE SPARROWHAWK ACCIPITER NISUS (2006) (24)
An investigation into the provenance of northern bullfinches Pyrrhula p. pyrrhula found in winter in Scotland and Denmark (2006) (23)
Trends in organochlorine and mercury levels in Gannet eggs. (1990) (23)
Effects of Cyclodiene Insecticides on the Sparrowhawk (Accipiter Nisus) in Britain – a Reappraisal of the Evidence (1998) (22)
Distribution and Breeding of Red Kites in Relation to Land-Use in Wales (1981) (22)
Floater interference reflects territory quality in the Spanish Imperial Eagle Aquila adalberti: a test of a density‐dependent mechanism (2015) (22)
Origins of irruptive migrations by Common Crossbills Loxia curvirostra into northwestern Europe revealed by stable isotope analysis (2012) (21)
The timing and duration of moult in adult Starlings sturnus Vulgaris in east-central England (2001) (21)
Rescue of a small declining population of Spanish imperial eagles (2013) (21)
Organochlorine pesticides and birds (2013) (21)
HABITAT, FEMALE AGE, ORGANO-CHLORINE COMPOUNDS AND BREEDING OF EUROPEAN SPARROWHAWKS (1979) (20)
Decline of the Merlin in the Peak District (1981) (20)
A simple method for estimating timing and duration of avian primary moult using field data (2002) (19)
Demography of population recovery: survival and fidelity of peregrine falcons at various stages of population recovery (2015) (19)
Stable isotope evidence for different regional source areas of common crossbill Loxia curvirostra irruptions into Britain (2008) (19)
Trends in organochlorine and mercurial compounds in the eggs of British Merlins Falco columbarius (1999) (19)
Egg Breakage and Breeding Failure in British Merlins (1973) (19)
HABITAT PREFERENCE IN MALE AND FEMALE SPARROWHAWKS ACCIPITER NISUS (2008) (19)
A comparative analysis of the avifaunas of different zoogeographical regions (2001) (18)
Eye colour, age and breeding performance in Sparrowhawks Accipiter nisus. (1982) (18)
Distribution and breeding of red kites Milvus milvus in relation to afforestation and other land-use in Wales (1996) (18)
Post‐fledging survival of Sparrowhawks Accipiter nisus in relation to mass, brood size and brood composition at fledging (2008) (17)
Movements of Bullfinches Pyrrhula pyrrhula within the breeding season (2000) (16)
Success of Sparrowhawks in an Area of Pesticide Usage (1973) (16)
Post-fledging recovery and dispersal of ringed Eurasian Sparrowhawks Accipiter nisus (2000) (16)
The Goshawk in Britain (2007) (16)
FIDELITY TO BREEDING AREA AND MATE IN (1982) (15)
A key factor analysis of a sparrowhawk population (1988) (15)
Geographical Patterns in Bird Migration (2003) (15)
Waterfowl at Loch Leven, Kinross (1974) (15)
Population limitation in birds: the last 100 years (2007) (15)
Seasonal changes in moult, body mass and reproductive condition in siskins Carduelis spinus exposed to daylength regimes simulating different latitudes (2011) (15)
Conservation and management of large forest owls in southeastern Australia. (2002) (15)
Density‐dependence in the bird populations of anoak wood over 22 years (2008) (14)
ORGANOCHLORINE RESIDUES AND EGGSHELL THINNING IN THE PEREGRINE FALCON FALCO PEREGRINUS MINOR IN ZIMBABWE (1995) (14)
Chapter 9 – Predation (1998) (14)
Natural expansion versus translocation in a previously human‐persecuted bird of prey (2017) (14)
Dispersal: a matter of scale. (2018) (13)
Territory occupancy and breeding success of Peregrine Falcons Falco peregrinus at various stages of population recovery (2017) (12)
The History and Range Expansion of Peregrine Falcons in the Thule Area, Northwest Greenland (2013) (12)
Chapter 2 – Methodology (2007) (12)
30 INDEPENDENT EVOLUTION OF OUTER EAR ASYMMETRY AMONG FIVE OWL LINEAGES ; MORPHOLOGY , FUNCTION AND SELECTION (2002) (12)
Effects of seasonal migration on the latitudinal distribution of west Palaearctic bird species (2003) (12)
Organochlorines and mercury in the eggs of Golden Eagles Aquila chrysaetos from Scotland (2008) (12)
Annual survival of Sparrowhawks Accipiter nisus breeding in three areas of Britain (2008) (11)
The timing of gonadal development and moult in three raptors with different breeding seasons: effects of gender, age and body condition (2009) (11)
The role of age of first breeding in modeling raptor reintroductions (2019) (11)
Invited Commentary: Fifty Years of Raptor Research (2017) (10)
Moults and weights of captive RedpollsCarduelis flammea (1969) (10)
ORGANOCHLORINE COMPOUNDS AND SHELL-THINNING IN BRITISH MERLINS FALCO COLUMBARIUS (2008) (10)
Latitudinal variation in the body‐size of Sparrowhawks Accipiter nisus within Britain (2008) (10)
Timing and duration of moult in the Bullfinch Pyrrhula pyrrhula: an appraisal of different analytical procedures (2008) (10)
Inter-specific Competition (1998) (10)
Age‐related survival in female Sparrowhawks Accipiter nisus (2008) (10)
Principles underlying bird numbers in Scottish woodlands (1986) (9)
Family Fringillidae (Finches) (2010) (9)
Effects of Cyclodiene Insecticides on Raptors in Britain—Correction and Updating of an Earlier Paper by Walker and Newton, Ecotoxicology 7, 185–189 (1998) (1999) (9)
What Happens to Goshawks Trained for Falconry (1981) (9)
Nestling Mortality of Granivorous Birds Due to Microorganism and Toxic Substances: Synthesis (1996) (8)
Bullfinch Pyrrhula pyrrhula breeding ecology in lowland farmland and woodland: comparisons across time and habitat (2004) (8)
Bullfinches and Fruit Buds (1968) (7)
Owls in the southwest forests of Western Australia. (2002) (7)
Small farmland bird declines, gamebird releases, and changes in seed sources (2015) (7)
Age ratios in a Bullfinch Pyrrhula pyrrhula population over six years (1999) (6)
Wildlife and pollution: 1998/1999 Annual Report (1998) (6)
Factors affecting the breeding of sparrowhawks and the occurrence of their song-bird prey in woodlands (1981) (6)
Gut Analyses of Greylag and Pinkfooted Geese (1974) (6)
Rodenticides in British Barn Owls (Tyto alba). (2002) (6)
Modelling distributions of large forest owls as a conservation tool in forest management: a case study from Victoria, Southeastern Australia. (2002) (6)
Skewed sex ratios in a newly established osprey population (2019) (6)
Timing and duration of moult in adult European Goldfinches (2009) (6)
Structure and dynamics of a Mute Swan population (1976) (6)
Recent changes in bird migrations (2007) (5)
Loch Leven National Nature Reserve: a study of waterfowl biology. (1974) (5)
Sex and age differences in migration (2007) (5)
EFFECTS OF HABITAT FRAGMENTATION AND SLOPE ON THE DISTRIBUTION OF THREE OWL SPECIES IN THE MANITOBA ESCARPMENT, CANADA - A PRELIMINARY ANALYSIS (2002) (5)
Monitoring large forest owls and gliders after recent logging in production regrowth forests of the mid-north coastal region of New South Wales. (2002) (5)
Wildlife and pollution: 1999/2000 Annual Report (2002) (4)
New insights on the ecology of bird migration (2005) (4)
Chapter 1 – Preview (1998) (4)
The Palaearctic-Afrotropical migration system (2007) (4)
Raptors and other soaring birds (2007) (4)
Population limitation – conditions on stopover (2007) (3)
Large forest owl conservation in the East Gippsland Forest Management Area, Victoria. (2002) (3)
Diseases in Wild (Free‐Living) Bird Populations (2007) (3)
Intestinal helminths of the bullfinch, Pyrrhula pyrrhula (L. ), in southern England. (1969) (3)
Chapter 11 – Weather (1998) (3)
Chapter 7 – Food-supply (1998) (3)
Irruptive migrations: owls, raptors and waterfowl (2007) (3)
Some Aspects of the Control of Birds (1970) (3)
Sparowhawks in Conifer Plantations (1996) (3)
Racumin rodenticide - potential environmental impact on birds. (2002) (3)
The effects of organochlorine compounds on British birds of prey (1983) (2)
The effect of picloram on clover (1965) (2)
The migration seasons of birds as recorded at Dungeness bird observatory in Southeast England (2010) (2)
Detrimental effects of blood parasites on parental effort and reproductive success of Tengmalm's Owls (Aegolius funereus) and Eurasian Kestrels (Falco tinnunculus). (2002) (2)
Pollutants and Pesticides (2009) (2)
Pesticides and Pollutants (1998) (2)
Use of carcasses to estimate the proportions of female Sparrowhawks and Kestrels which bred in their first year of life (2008) (2)
Summary of the main findings and conclusions of the conference “Ingestion of spent lead ammunition: implications for wildlife and humans" (2009) (2)
The Nearctic-Neotropical migration system (2007) (2)
Chapter 6 – Incredible journeys (2007) (2)
Obligate and facultative migration in birds: ecological aspects (2011) (2)
The Diet and Feeding Habits of the Bullfinch (1960) (2)
Weather effects and other aspects (2007) (2)
Marked individuals in the study of bird population: Edited by J.-D. Lebreton & Ph. M. North. Birkhäuser Verlag, Basel, Boston, Berlin. 1993. ISBN 3 7643 2780 4 (hbk). Price: Swiss F118·00. (1994) (2)
Individual Variation and the Costs of Reproduction@@@Lifetime Reproduction in Birds (1991) (2)
Individual Variation in the Over-Summering Areas of Immature Short-Toed Snake Eagles Circaetus gallicus (2014) (2)
Population limitation – breeding and wintering areas (2007) (1)
AGE STRUCTURE AND SURVIVAL IN A (1983) (1)
Mass mortality of migrants (2007) (1)
Problems created by the continuing use of lead ammunition in game hunting (2016) (1)
A note on isotopic analysis of sectioned tusks of the narwhal (Monodon monoceros) and tusk growth rates : scientific notes (2008) (1)
Site-fidelity and dispersal (2007) (1)
Territorial Behaviour and Density Limitation (1998) (1)
Migration Patterns in West Palaearctic Raptors (2010) (1)
Habitat Fragments and Metapopulations (1998) (1)
Vero Copner Wynne-Edwards, C. B. E.. 4 July 1906–5 January 1997 (1998) (1)
Irruptive migrations: boreal seed-eaters (2007) (1)
Conservation Studies on Raptors: Based on the Proceedings of the Second World Conference on Birds of Prey, Held in Thessaloniki, Greece, April 1982 (1985) (1)
In Memoriam: V.C. Wynne-Edwards, 1906-1997 (1999) (1)
Chapter 11 – Annual cycles (2007) (1)
Chapter 20 – Evolutionary aspects (2007) (1)
Birds and pollution: annual report (1987) (1)
Organochlorine Pesticides, Rachel Carson, and the Environmental Movement (2013) (1)
Seasonal occupation of breeding areas (2007) (1)
Variations on a migratory theme (2007) (1)
Fifty years of scientific research by The Wildfowl & Wetlands Trust (1996) (1)
Social Systems and Status (1998) (1)
Distances between birth place and breeding place in sparrowhawks and other european raptors (1979) (0)
Geese at Loch Leven (1969) (0)
Seed–eating birds (1978) (0)
Chapter 23 – Distribution patterns (2007) (0)
Habitat and Density Regulation (1998) (0)
Michael Shrubb, Birds, scythes and combines. A history of birds and agricultural change (2004) (0)
Report on the discussions of the syndicate on the use of agrochemicals. (1984) (0)
The plight of the world's vultures (2016) (0)
Uses and effects on bird populations of organochlorine pesticides. (1984) (0)
The position of the molt in the annual cycle (2006) (0)
Parasites and Pathogens (1998) (0)
Speed and duration of journeys (2007) (0)
Demography of population recovery: survival and fidelity of peregrine falcons at various stages of population recovery (2015) (0)
Birds on Lowland Farms , by P. Lack, ix + 140 pp. London: HMSO (1992). £14. 95 (paperback). ISBN 0 11 242922 X. (1994) (0)
Birds of prey and pollution: interim report (1983) (0)
Birds of prey and pollution: annual report (1981) (0)
Chapter 3 – Migratory flight (2007) (0)
The confounding effects of source isotopic heterogeneity on consumer–diet and tissue–tissue stable isotope relationships (2012) (0)
Skewed sex ratios in a newly established osprey population (2019) (0)
Hunting and Pest Control (1998) (0)
Chapter 12 – Control mechanisms (2007) (0)
In praise of hedgerows (2017) (0)
WEIGHTS, BREEDING, AND SURVIVAL IN (1983) (0)
SEASONAL TREND IN THE BREEDING PERFORMANCE (2016) (0)
Chapter 22 – Biogeographical legacies (2007) (0)
Chapter 5 – Density-dependence (1998) (0)
A TREMATODE INFECTION OF BULLFINCHES PYRRHULA PYRRHULA (2008) (0)
Interactions Between Different Limiting Factors (1998) (0)
Chapter 8 – Nest-sites (1998) (0)
ATTACKS ON FRUIT BUDS BY REDPOLLS CARDUELIS FLAMMEA (2008) (0)
Greylag Geese at Loch Druidibeg (1969) (0)
JNCC Report No. 321 Wildlife and pollution: 1999/2000 Annual report (2002) (0)
Finding the way (2007) (0)
The timing and duration of moult in adult Starlings Sturnus vulgaris in eastlcentral England (2007) (0)
Chapter 13 – Geographical patterns (2007) (0)
Fuelling the flights (2007) (0)

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