Endothermy and Parental Care in the Terrestrial Vertebrates

Adaptation and Natural Selection

2008 • 4,032 citations

Ecological Adaptations for Breeding in Birds

1970 • 3,689 citations

Life-History Tactics: A Review of the Ideas

1976 • 3,515 citations

The Optimal Balance between Size and Number of Offspring

1974 • 2,895 citations

The Avian Egg

1949 • 1,173 citations

PATTERNS OF GROWTH IN BIRDS

1968 • 815 citations

A Re-Examination of the Relation between Standard Metabolic Rate and Body Weight in Birds

1967 • 812 citations

The Avian Embryo: Structural and Functional Development

1960 • 786 citations

BIOCHEMISTRY AND MORPHOGENESIS

1943 • 728 citations

On the Evolution and Adaptive Significance of Postnatal Growth Rates in the Terrestrial Vertebrates

1978 • 656 citations

On the Ecological Significance of Bergmann's Rule

1971 • 636 citations

Relation of Gestation Time to Brain Weight for Placental Mammals: Implications for the Theory of Vertebrate Growth

1974 • 446 citations

Life of marsupials

1973 • 439 citations

The Concept of Reproductive Effort and Its Relation to the Evolution of Life Histories of Lizards

1969 • 422 citations

Development of Vertebrates

1957 • 379 citations

The sea otter in the eastern Pacific Ocean

1975 • 375 citations

Reproductive Cycles of Lizards and Snakes

2018 • 371 citations

Thermal conductance in birds and mammals

1967 • 358 citations

Parental care and its evolution in birds

1952 • 333 citations

Handbook of Turtles

1952 • 273 citations

The Life History of the Slider Turtle, Pseudemys scripta troostii (Holbrook)

1950 • 272 citations

Size, Body Temperature, Thermal Conductance, Oxygen Consumption, and Heart Rate in Australian Varanid Lizards

1964 • 269 citations

Energy Costs of Reproduction in the Cotton Rat, Sigmodon Hispidus

1977 • 228 citations

Reproductive characteristics of hystricomorph rodents

1974 • 198 citations

Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz

1961 • 168 citations

The last of the ruling reptiles: alligators, crocodiles, and their kin

1971 • 154 citations

Comparative Demography of Two Viviparous Iguanid Lizards (Sceloporus Jarrovi and Sceloporus Poinsetti)

1973 • 152 citations

A Mathematical Model for Body Temperatures of Large Reptiles: Implications for Dinosaur Ecology

1973 • 152 citations

Life History and Ecology of the Five-lined Skink, Eumeces fasciatus

2012 • 141 citations

The Rusty Lizard, a Population Study

1960 • 136 citations

Endothermy, Small Size, and the Origin of Mammalian Reproduction

1973 • 136 citations

Natural History of the Racer Coluber constrictor

1964 • 110 citations

THE MATERNAL AND NEONATAL WEIGHTS OF SOME MAMMALIA

1959 • 100 citations

Living Reptiles of the World

1958 • 98 citations

Reproduction, Growth, and Sexual Dimorphism in the Canebrake Rattlesnake (Crotalus horridus atricaudatus)

1972 • 93 citations

Problems of Incubation Periods in North American Birds

1954 • 85 citations

The tuatara in its natural habitat

1962 • 77 citations

Patterns of behaviour in hystricomorph rodents.

1974 • 76 citations

Nest Temperatures and Attentiveness in the Anna Hummingbird

1954 • 72 citations

Crocodiles, Their Natural History, Folklore and Conservation

1973 • 71 citations

Reproductive Effort and Winter Activity in the Viviparous Montane Lizard Sceloporus jarrovi

1973 • 67 citations

Body size, conductance for animal heat flow and Newton's law of cooling

1972 • 60 citations

Reproductive Cycle and Growth in the Lizard Anolis acutus

1972 • 56 citations

Embryonic Growth of the Green Iguana Iguana iguana

1973 • 53 citations

The Reproductive Cycle of the Lizard Sceloporus malachiticus in Costa Rica

1971 • 48 citations

The Ovarian Cycle, Reproductive Potential, and Structure in a Population of the Japanese Lacertid Takydromus tachydromoides

1969 • 43 citations

Population Ecology of the Tropical Scincoid Lizard, Emoia atrocostata, in the Philippines

1967 • 40 citations

Preliminary Experiments on Physical Tolerances of Eggs of Lizards and Snakes

1967 • 40 citations

The calcium and phosphate metabolism of reproducing reptiles with particular reference to the adder (vipera berus)

1968 • 40 citations

Studies on Reproduction, Growth, and Feeding in the Snake Spalerosophis cliffordi (Colubridae)

1967 • 37 citations

More on Why Birds and Mammals Have Big Brains

1971 • 23 citations

Reproductive Ecology of a West Texas Population of the Greater Earless Lizard, Cophosaurus texanus

1972 • 19 citations

Reproductive Effort and Energy Comparisons of Adults, Eggs, and Neonates of Gerrhonotus coeruleus principis

1974 • 16 citations

Food consumption and growth in the immature water snake, Natrix erythrogaster transversa.

1971 • 9 citations

Mammals of the world. 3 Vols.

1964 • 9 citations

Deleted Work

1955 • 0 citations