George A. Bartholomew

George A. Bartholomew's AcademicInfluence.com Rankings

Biology

#3078

World Rank

#4761

Historical Rank

#1295

USA Rank

Zoology

#72

World Rank

#214

Historical Rank

#29

USA Rank

biology Degrees

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Biology

George A. Bartholomew's Degrees

PhD Zoology University of California, Berkeley
Bachelors Zoology University of California, Berkeley

Why Is George A. Bartholomew Influential?

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According to Wikipedia, George Adelbert "Bart" Bartholomew was an American biologist. He was born in Independence, Missouri and earned his B.A. and M.A. degrees from the University of California, Berkeley. During the Second World War he served as a physicist in the U.S. Naval Bureau of Ordnance. He earned his PhD at Harvard University, but was associated during the rest of his long career, until his retirement in 1989, with the University of California, Los Angeles .

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George A. Bartholomew'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

Instantaneous Measurements of Oxygen Consumption During Pre-Flight Warm-Up and Post-Flight Cooling in Sphingid and Saturniid Moths (1981) (439)
A MODEL FOR THE EVOLUTION OF PINNIPED POLYGYNY (1970) (340)
Control of Changes in Body Temperature, Metabolism, and Circulation by the Agamid Lizard, Amphibolurus barbatus (1963) (271)
The Water Economy of Land Birds (1963) (268)
Size, Body Temperature, Thermal Conductance, Oxygen Consumption, and Heart Rate in Australian Varanid Lizards (1964) (253)
OXYGEN CONSUMPTION OF MOTHS DURING REST, PRE-FLIGHT WARM-UP, AND FLIGHT IN RELATION TO BODY SIZE AND WING MORPHOLOGY (1978) (198)
The natural history and behavior of the California sea lion (1969) (197)
Energetics of Locomotion and Load Carriage and a Model of the Energy Cost of Foraging in the Leaf-Cutting Ant Atta colombica Guer (1987) (178)
Ecology and the Protohominids (1953) (174)
Oxygen Consumption during Resting, Calling, and Nest Building in the Frog Physalaemus Pustulosus (1982) (159)
Animal Physiology: Principles and Adaptations (1972) (157)
Heating and cooling rates, heart rate and simulated diving in the Galapagos marine iguana. (1965) (152)
Gamma-Ray Strength Functions (1973) (152)
Body temperature and energy metabolism (1982) (145)
Locomotion in Kangaroo Rats and Its Adaptive Significance (1951) (137)
Endothermy in African Dung Beetles During Flight, Ball Making, and Ball Rolling (1978) (136)
Torpidity in the White-Throated Swift, Anna Hummingbird, and Poor-Will (1957) (136)
Roles of Endothermy and Size in Inter- and Intraspecific Competition for Elephant Dung in an African Dung Beetle, Scarabaeus laevistriatus (1979) (134)
Compendium of thermal-neutron-capture γ-ray measurements part I Z≤46 (1967) (133)
The role of natural history in contemporary biology (1986) (132)
Body Temperature, Oxygen Consumption, and Heart Rate in Three Species of Australian Flying Foxes (1964) (131)
BODY TEMPERATURE, OXYGEN CONSUMPTION, EVAPORATIVE WATER LOSS, ANDI HEART RATE IN THE POOR-WILL (1962) (127)
Reproductive Behavior of the Alaska Fur Seal, Callorhinus ursinus (1953) (123)
Temperature Regulation, Hibernation, and Aestivation in the Little Pocket Mouse, Perognathus longimembris (1957) (119)
Relation of Oxygen Consumption to Body Weight, Temperature, and Temperature Acclimation in Lizards Uta stansburiana and Sceloporus occidentalis (1956) (111)
Neutron Capture Gamma Rays (1961) (110)
An Analysis of Pre-Flight Warm-Up in the Sphinx Moth, Manduca Sexta (1971) (109)
Standard Operative Temperatures and Thermal Energetics of the Antelope Ground Squirrel Ammospermophilus leucurus (1981) (109)
Oxygen consumption during hover-feeding in free-ranging Anna hummingbirds. (1986) (105)
A Field Study of Temperature Relations in the Galapagos Marine Iguana (1966) (105)
A Field Study of Flight Temperatures in Moths in Relation to Body Weight and Wing Loading (1973) (101)
Activity and Thermoregulation of the Antelope Ground Squirrel Ammospermophilus leucurus in Winter and Summer (1981) (101)
Oxygen Consumption, Thermal Conductance, and Heart Rate in the Australian Skink Tiliqua scincoides (1965) (99)
The roles of physiology and behaviour in the maintenance of homeostasis in the desert environment. (1964) (92)
The role of vocalization in the social behaviour of the northern elephant seal (1962) (92)
Patterns of Panting and Gular Flutter in Cormorants, Pelicans, Owls, and Doves (1968) (89)
Metabolic and Cardiac Responses to Temperature in the Lizard Dipsosaurus dorsalis (1958) (89)
Temperature Regulation in the Speckled Mousebird, Colius Striatus (1970) (89)
Hibernation, Estivation, Temperature Regulation, Evaporative Water Loss, and Heart Rate of the Pigmy Possum, Cercaertus nanus (1962) (88)
Reproductive and social behavior of the northern elephant seal (1952) (86)
Energetics of Trail Running, Load Carriage, and Emigration in the Column-Raiding Army Ant Eciton hamatum (1988) (86)
Salt Balance in the Savannah Sparrow (1962) (85)
Standard energy metabolism of a desert harvester ant, Pogonomyrmex rugosus: Effects of temperature, body mass, group size, and humidity. (1988) (82)
Seasonal Reproductive Patterns in Five Coexisting California Desert Rodent Species (1985) (82)
Curvilinear allometry, energetics and foraging ecology: a comparison of leaf-cutting ants and army ants (1988) (81)
Periodicity and Energetics of Torpor in the Kangaroo Mouse, Microdipodops Pallidus (1969) (80)
Mother-young relations and the maturation of pup behaviour in the Alaska fur seal (1959) (77)
TEMPERATURE REGULATION AND WATER ECONOMY OF DESERT BIRDS (1968) (76)
Body Temperature in the Northern Fur Seal, Callorhinus ursinus (1956) (75)
The Role of Behavior in the Temperature Regulation of the Masked Booby (1966) (73)
Energetics of Reproduction in a Neotropical Frog, Physalaemus Pustulosus (1983) (73)
Body Temperature and Water Requirements in the Mourning Dove, Zenaidura Macroura Marginella (1954) (72)
Oxygen Consumption, Estivation, and Hibernation in the Kangaroo Mouse, Microdipodops pallidus (1961) (71)
Respiratory Water Loss in Some Birds of Southwestern United States (1953) (68)
Compendium of thermal-neutron-capture γ-ray measurements part II Z = 47 to Z = 67 (Ag to Ho) (1968) (67)
Regulation of body temperature in the rock hyrax, Heterohyrax brucei. (1971) (66)
Energy Metabolism and Nocturnal Hypothermia in Two Tropical Passerine Frugivores, Manacus vitellinus and Pipra mentalis (1983) (65)
Body temperature and oxygen consumption during rest and activity in relation to body size in some tropical beetles (1977) (65)
Energetics of locomotion and patterns of respiration in tenebrionid beetles from the Namib Desert (1985) (64)
GAMMA RAYS FROM THE PROTON BOMBARDMENT OF Mg (1956) (63)
Body Temperature and Respiratory and Heart Rates in the Northern Elephant Seal (1954) (63)
Temperature Regulation in Young Pelicans, Herons, and Gulls (1954) (62)
Physiological and Ecological Correlates of Tunnel Nesting in the European Bee-Eater, Merops apiaster (1978) (62)
The roles of energetics, water economy, foraging behavior, and geothermal refugia in the distribution of the bat,Macrotus californicus (1986) (62)
The Effect of Light Intensity and Day Length on Reproduction in the English Sparrow (1952) (61)
Evaporative Cooling in the Poor-Will and the Tawny Frogmouth (1966) (60)
Temperature Regulation in Laysan and Black-Footed Albatrosses (1961) (58)
Thermoregulatory Behavior during Incubation in Heermann's Gulls (1979) (58)
Temperature Regulation in the Red-Tailed Tropic Bird and the Red-Footed Booby (1962) (56)
The Water Economy of the Black-Throated Sparrow and the Rock Wren (1966) (52)
Airborne vocal communication in the california sea lion (1969) (52)
Tracheal gases, respiratory gas exchange, body temperature and flight in some tropical cicadas (1984) (52)
Respiration and heat production by the inflorescence of Philodendron selloum Koch (1983) (51)
Sea-Water and Salt Utilization by Savannah Sparrows (1959) (51)
Temperature Regulation in the Macropod Marsupial, Setonix brachyurus (1956) (50)
Is long-distance migration possible for soaring hawks using only stored fat? (1986) (50)
Animal Function Principles and Adaptations (1968) (49)
Water consumption of house finches (1956) (49)
The Ecology of the African Dung Beetle (1979) (48)
The Fishing Activities of Double-Crested Cormorants on San Francisco Bay (1942) (48)
DIPOLE AND QUADRUPOLE TRANSITION PROBABILITIES IN NEUTRON-CAPTURE GAMMA RADIATION (1954) (47)
Swimming, Diving and Lactate Production of the Marine Iguana, Amblyrhynchus cristatus (1976) (47)
THE THERMAL SIGNIFICANCE OF THE NEST OF THE SOCIABLE WEAVER PHILETAIRUS SOCIUS: SUMMER OBSERVATIONS (2008) (47)
Numbers and Population Structure of the Pinnipeds on the California Channel Islands (1960) (47)
Temperature Regulation in the Little Papuan Frogmouth, Podargus ocellatus (1970) (46)
NEUTRON CAPTURE $gamma$-RAYS FROM HEAVY ODD-CHARGE NUCLEI (1953) (45)
Thermoregulation and heterothermy in some of the smaller flying foxes (Megachiroptera) of New Guinea (1970) (41)
The Water Requirements of Mourning Doves and Their Use of Sea Water and NaCl Solutions (1960) (41)
The Modification by Temperature of the Photoperiodic Control of Gonadal Development in the Lizard Xantusia vigilis (1953) (40)
Desert Ground Squirrels (1961) (39)
Allometry of post-flight cooling rates in moths: a comparison with vertebrate homeotherms. (1975) (36)
Further Experiments on Torpidity in the Poor-Will (1959) (35)
Spins of levels in N15, Fe57, Cu64, Zr92 and Hg200 by neutron capture γ-ray directional correlations (1964) (35)
NEUTRON CAPTURE $gamma$-RAYS FROM TITANIUM, CHROMIUM, IRON, NICKEL, AND ZINC (1953) (34)
NEUTRON CAPTURE GAMMA RAYS FROM LITHIUM, BORON, AND NITROGEN (1957) (34)
NEUTRON CAPTURE $gamma$-RAYS FROM PHOSPHORUS, SULFUR, CHLORINE, POTASSIUM, AND CALCIUM (1952) (34)
Homeothermic Response to Reduced Ambient Temperature in a Scarab Beetle (1982) (33)
Locomotion in Pocket Mice (1954) (33)
Body Temperatures in California and Gambel's Quail (1958) (33)
The AECL study for an intense neutron-generator: technical details (1966) (33)
Effects of Sodium Chloride on the Water Consumption of House Finches (1958) (33)
GAMMA-RAY POLARIZATION MEASUREMENTS WITH A SINGLE Ge(Li) DETECTOR. (1969) (32)
A Field Study of Temperature Regulation in Young White Pelicans, Pelecanus Erythrorhynchos (1953) (32)
SALT UTILIZATION IN THE HOUSE FINCH (1962) (31)
Effects of activity and temperature on aerobic and anaerobic metabolism in the Galapagos marine iguana (1975) (31)
Scientific Innovation and Creativity: A Zoologist's Point of View (1982) (31)
Temperature Regulation in Nesting Bonin Island Petrels, Wedge-Tailed Shearwaters, and Christmas Island Shearwaters (1961) (28)
The effects of artificially controlled temperature and day length on gonadal development in a lizard, Xantusia vigilis (1950) (28)
Ecological correlates of locomotion speed, morphometries and body temperature in three namib Desert tenebrionid beetles (1984) (27)
Effects of Sodium Chloride on Weight and Drinking in the Antelope Ground Squirrel (1959) (27)
γ–γ ANGULAR CORRELATION MEASUREMENTS OF THERMAL-NEUTRON-CAPTURE γ RAYS IN 53Cr AND 54Cr (1965) (26)
CAPTURE RADIATION AND NEUTRONS FROM THE BOMBARDMENT OF C14 WITH PROTONS (1955) (26)
The Y89 (n, γ) Y90 reaction (1959) (26)
TEMPERATURE REGULATION IN DESERT MAMMALS (1968) (26)
Short Communication: Ventilation and Oxygen Consumption During Rest and Locomotion in a Tropical Cockroach, Blaberus Giganteus (1985) (26)
Effects of Day Length, Temperature, and Green Food on Testicular Development in a Desert Pocket Mouse Perognathus formosus (1981) (25)
Seal and Sea Lion Populations of the California Islands (1965) (25)
WATER ECONOMY OF THE CALIFORNIA QUAIL AND ITS USE OF SEA WATER (1961) (24)
$gamma$-$gamma$ ANGULAR CORRELATION MEASUREMENTS OF THERMAL-NEUTRON CAPTURE $gamma$ RAYS IN MAGNESIUM, SILICON, PHOSPHORUS, AND SULFUR (1959) (24)
Intensity anomaly in the (d,pγ) reaction (1970) (24)
$gamma$ RAYS FOLLOWING THERMAL NEUTRON CAPTURE IN TITANIUM (1959) (23)
Body Temperatures in Nestling Western Gulls (1952) (23)
NEUTRON CAPTURE $gamma$-RAYS FROM FLUORINE, SODIUM, MAGNESIUM, ALUMINUM, AND SILICON (1951) (23)
WINTER POPULATION OF PINNIPEDS ABOUT GUADALUPE, SAN BENITO, AND CEDROS ISLANDS, BAJA CALIFORNIA (1952) (23)
The natural history and behavior of the California sea lion / by Richard S. Peterson and George A. Bartholomew. (1967) (22)
NEUTRON-CAPTURE γ-RAY STUDIES IN 50Cr(n, γ)51Cr (1966) (22)
Integrative Biology, an Organismic Biologist's Point of View1 (2005) (22)
The early ontogeny of ventilation and homeothermy in an altricial bird, Agapornis roseicollis (Psittaciformes). (1986) (22)
Metabolism, Growth, and Activity in Adélie and Emperor Penguin Embryos (1986) (21)
NEUTRON CAPTURE GAMMA RAYS FROM FLUORINE, MAGNESIUM, GALLIUM, BROMINE, AND HAFNIUM (1957) (20)
THE MEASUREMENT OF ENERGIES AND INTENSITIES OF γ-RAYS WITH A PAIR SPECTROMETER (1953) (20)
Condensation as a Mechanism for Water Gain in Nocturnal Desert Poikilotherms (1969) (20)
NEUTRON CAPTURE $gamma$-RAYS FROM SCANDIUM, VANADIUM MANGANESE, COBALT, AND COPPER (1953) (18)
The energetics of development in a very large altricial bird, the brown pelican (1984) (18)
Analysis of variation in gas exchange, growth patterns, and energy utilization in a parrot and other avian embryos (1984) (18)
Proton Capture Gamma Rays from the Reaction P 31 ( p , γ ) S 32 Leading to the Ground and First Excited States of S 32 (1955) (17)
Effects of Ambient Temperature on Warm-Up in the Moth Hyalophora Cecropia (1973) (17)
NEUTRON CAPTURE $gamma$ RAYS FROM LEAD AND BISMUTH (1951) (15)
Resonance neutron capture in 198,199,201Hg (1975) (15)
Experiments on the Mating Behavior of the Brewer Blackbird (1952) (14)
Compilation of Thermal Neutron Capture Gamma Rays (1960) (14)
A Male Guadalupe Fur Seal on San Nicolas Island, California (1950) (14)
Properties of low lying levels in Mg25 (1956) (14)
EFFECTS OF WATER DEPRIVATION AND SODIUM CHLORIDE ON THE BLOOD AND URINE OF THE MOURNING DOVE (1966) (13)
Respiratory gas exchange during thermogenesis inPhilodendron selloum Koch (1984) (12)
Endothermy and energy metabolism of a giant tropical fly,Pantophthalmus tabaninus thunberg (1986) (12)
Gamma ray intensity anomaly in the (d, pγ) reaction (1967) (11)
Precision measurement in Gamma-ray spectroscopy (1960) (11)
Neutron Capture Gamma-Rays from Be$sup 9$, C$sup 12$, and N$sup 1$$sup 4$ (1950) (11)
Rates of Post-flight Cooling in Sphinx Moths (1975) (11)
Study of the 207Pb(d, p) 208Pb reaction (1970) (11)
MULTIPOLARITIES OF PRIMARY γ RAYS IN 199Hg(n, γ)200Hg AND PARITIES OF LEVELS IN 200Hg (1967) (11)
Fast neutron capture in Tl, Hg, Au, and Ta and gamma ray strength functions (1974) (10)
THE NEUTRON CAPTURE 7-RAYS FROM POTASSIUM (1953) (10)
The 115In(n,γ)116In reaction (1970) (9)
Transitions to the Ground States in Nuclei Excited by Slow Neutron Capture (1950) (9)
THE 199Hg(n, γ)200Hg REACTION WITH THERMAL NEUTRONS (1967) (9)
Oxygen consumption during swimming in galapagos marine iguanas and its ecological correlates (1981) (8)
γ-RAYS PRODUCED BY SLOW NEUTRON CAPTURE IN BERYLLIUM, CARBON, AND NITROGEN (1951) (8)
Experiments on Nesting Behavior of the Red-Tailed Tropicbird, Phaethon Rubricauda (1969) (8)
THE BODY TEMPERATURE OF THE AMERICAN KESTREL , FALCO SPARVERIUS (2002) (8)
The relation of oxygen consumption to body size and to heating and cooling in the galapagos marine iguana,Amblyrhynchus cristatus (1979) (8)
TEMPERATURE REGULATION IN THE SOOTY TERN STERNA FUSCATA (2008) (8)
Temperature control in flying moths. (1972) (8)
What's special about the physiological ecology of desert organisms? (1989) (7)
GAMMA RAYS FROM THE DECAY OF N$sup 1$$sup 6$ (1951) (7)
Effects of day length and endogenous control on the annual reproductive cycle of the antelope ground squirrel,Ammospermophilus leucurus (1979) (7)
SOME PROPERTIES OF THE 2.23-MEV EXCITED STATE OF P31 (1959) (7)
Neutron Binding Energies in Pb207, Pb208 and in Bi210 (1950) (6)
Experiments on nesting behaviour of Laysan and Black-footed albatrosses (1964) (6)
Spring, Summer, and Fall Censuses of the Pinnipeds on San Nicolas Island, California (1951) (6)
Respiratory gas exchange during thermogenesis in (1984) (5)
GAMMA RADIATION FROM THE U 238 ( n , γ)U 239 REACTION (1959) (5)
NOTE ON THE T = 3/2 STATE IN N¹⁵ (1956) (5)
The strength of electric dipole radiation (1952) (5)
A Census of Harbor Seals in San Francisco Bay (1949) (4)
Polar Biomedical Research - An Assessment. (1982) (4)
A study of methods for obtaining high resolution with a pair spectrometer (1960) (4)
Note on Some Neutron Capture γ-RAYS from Magnesium (1953) (4)
Reoccupation by the Elephant Seal of Los Coronados Islands, Baja California, Mexico (1950) (4)
Gamma rays following μ− capture in heavy elements (1971) (4)
The 205Tl γ-ray strength function below 7.5 MeV (1976) (3)
Proton range-energy relation (1949) (3)
Radiative Capture of Neutrons in Deuterium (1950) (3)
RESONANCES IN THE PROTON BOMBARDMENT OF C$sup 1$$sup 4$ (1954) (3)
Internal pair angular correlation spectrometer for determination of γ-ray multipolarities (1960) (3)
CONTESTS OF DOUBLE-CRESTED CORMORANTS FOR PERCHING SITES (1943) (3)
Magnetic pair and compton spectrometers (1979) (2)
Problem with ultrasonic fetal heart monitor. (1980) (2)
PROBLEM WITH ULTRASONIC FETAL HEART RATE MONITOR (1980) (2)
Presentation of results of nuclear data measurements (1975) (2)
Persistence of a Rare Color Aberration in the Heermann Gull (1951) (2)
Photon strength functions (1975) (2)
FURTHER MEASUREMENTS ON THE γ RAYS PRODUCED BY NEUTRON CAPTURE IN BERYLLIUM AND CARBON (1953) (2)
A MODEL FOR THE EVOLUTION OF PINNIPED POLYGYNY. (1970) (2)
The 5.5 MeV Anomalous Gamma Radiation in 205Tl(n,γ)206 Tl (1972) (2)
AN INTENSE NEUTRON GENERATOR BASED ON A PROTON ACCELERATOR (1964) (2)
Experiments on Social Behavior in Nonbreeding Brewer Blackbirds (1954) (2)
IN MEMORIAM: THOMAS RAYMOND HOWELL, 1924–2004 (2005) (1)
35. Experimental evidence for the collective model in the region of mass number 25 (1956) (1)
The Galápagos Islands Symposium : Galápagos international scientific project, january - march 1964 (1964) (1)
Neutron sources, future plans and possibilities (1982) (1)
CHAPTER 12. THE RELATION OF THE NATURAL HISTORY OF WHALES TO THEIR MANAGEMENT (1974) (1)
A Complementarity Perspective (2005) (1)
Annual Review of Nuclear Science, Volume 16, 1966 (1967) (0)
150 Baa • oz , o • aw and DawsoN , California and Gambel ' s Quail [ Auk (2003) (0)
Ge(Li) revolution (1978) (0)
The equine paradox! : can you solve it? (0)
$sup 207$Pb(p,p'$gamma$)$sup 207$Pb IN THE REGION OF PARTICLE--HOLE ISOBARIC ANALOGUE RESONANCES. (1969) (0)
FAST NEUTRON CAPTURE $gamma$-RAYS FROM HEAVY ELEMENTS. (1972) (0)
Invited Paper-Research Possibilities with an Intense Neutron Generator (1966) (0)
SOME ADVANCED RESEARCH USES OF CANADIAN REACTORS AND ACCELERATORS. (1971) (0)
5.5 MeV ANOMALOUS GAMMA RADIATION IN $sup 205$Tl (n,$gamma$)$sup 206$Tl. (1972) (0)
GAMMA DECAY, INCLUDING INTENSE M1'S, IN $sup 115$In(n,$gamma$)$sup 116$In. (1969) (0)
Resonance neutron capture in $sup 198$ $sup 199$ $sup 201$Hg (1975) (0)
Back Matter (1990) (0)
NONSTATISTICAL EFFECTS IN THE 4s GIANT RESONANCE. (1972) (0)
Identification of Spin 3/2 and 1/2 levels in Cr{sup 51}, Cr{sup 53}, Fe{sup 57} and Ni{sup 59} (1963) (0)
pattern of white on dark gray gave these birds in flight a flashing appearance suggestive of Willets. In one bird the white patch extended entirely across each wing and therefore (1951) (0)
$sup 115$In(n,$gamma$)$sup 116$In REACTION. (1970) (0)
NEUTRON AND $gamma$-RAY YIELDS FROM THRESHOLD REGION IN $sup 195$Pt. (1972) (0)
5.5-MeV GAMMA-RAY ANOMALY, RECENT STUDIES. (1969) (0)
Fur Seals in Equatorial Waters (1974) (0)
RESEARCH POSSIBILITIES WITH AN INTENSE NEUTRON GENERATOR (1966) (0)
The Chalk River Intense Neutron-Generator (Ing Study) (1966) (0)
Flux motion in type-2 superconductors (1970) (0)
Gamma-ray strength function below 9 MeV in Pb region (1973) (0)
High Intensity Neutron Sources (1979) (0)
90Zr(n,γ) Studies with Thermal Neutrons (1979) (0)

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