P. Gregory

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Violence and the Sacred.

René Girard, J. Beattie, P. Gregory, 1978 .

Movements and habitat use in gravid and nongravid female garter snakes (Colubridae: Thamnophis)

P. Gregory, M. Charland, 1995 .

Growth and sexual maturity of the western rattlesnake, Crotalus viridis, in British Columbia

P. Gregory, J. Macartney, 1990 .

Reproductive biology of female rattlesnakes (Crotalus viridis) in British Columbia

P. Gregory, J. Macartney, 1988 .

Edge-habitat Use by Northwestern Gartersnakes ( Thamnophis ordinoides ) in Saanich, British Columbia

P. Gregory, Graham P. Dixon-MacCallum, K. Bell, 2017 .

The Influence of Female Reproductive Status on Thermoregulation in a Viviparous Snake, Crotalus viridis

P. Gregory, M. Charland, 1990 .

Aquatic versus terrestrial locomotion: comparative performance of two ecologically contrasting species of European natricine snakes

P. Gregory, L. A. Isaac, 2007 .

Responses of Natricine Snakes to Predatory Threat: A Mini-Review and Research Prospectus

P. Gregory, 2016 .

Once Bitten, Twice Shy: Does Previous Experience Influence Behavioural Decisions of Snakes in Encounters with Predators?

P. Gregory, 2013 .

Variation in size of cover used by watersnakes (Nerodia): Do smaller snakes use smaller rocks?

P. Gregory, 2009 .

White blood cells in Northwestern Gartersnakes ( Thamnophis ordinoides )

P. Gregory, K. Bell, 2014 .

Population profile of an introduced species, the common wall lizard (Podarcis muralis), on Vancouver Island, Canada

P. Gregory, G. M. Allan, C. J. Prelypchan, 2006 .

Reproduction of the Plains Garter Snake, Thamnophis radix, Near Its Northern Range Limit: More Evidence for a “Fast” Life History

P. Gregory, Krysia N. Tuttle, 2014, Copeia.

Temporal Dynamics of Relative-Mass Variation of Red-Sided Garter Snakes (Thamnophis Sirtalis Parietalis) at a Communal Hibernaculum in Manitoba

P. Gregory, 2011 .

Conflicts and interactions among reproduction, thermoregulation and feeding in viviparous reptiles: are gravid snakes anorexic?

L. H. Crampton, P. Gregory, Kristina M. Skebo, 1999 .

Geographic Variation of Multiple Paternity in the Common Garter Snake (Thamnophis sirtalis)

G. Burghardt, G. McCracken, B. Koop, 2002, Copeia.

Influence of income and capital on reproduction in a viviparous snake: direct and indirect effects

P. Gregory, 2006 .

Trade‐offs between Reproductive Traits and the Influence of Food Intake during Pregnancy in the Garter Snake, Thamnophis elegans

P. Gregory, K. M. Skebo, 1998, The American Naturalist.

Violence and the Sacred

John E. Rexine, René Girard, P. Gregory, 1977 .

Analysis of variance of first‐year growth in captive garter snakes (Thamnophis elegans) by family and sex

P. Gregory, C. J. Prelypchan, 1994 .

Factors affecting litter size in Western Gartersnake ( Thamnophis elegans ) in British Columbia: place, time, and size of mother

P. Gregory, D. Farr, 2018 .

Can tongue flicks be used to measure niche sizes

P. Gregory, Catherine M. Carr, 1976 .

Thermal niche overlap in garter snakes (Thamnophis) on Vancouver Island

P. Gregory, A. G. D. McIntosh, 1980 .

Violence and the Sacred

John E. Rexine, René Girard, P. Gregory, 1978 .

Ethnological "Lie" and Mythical "Truth"@@@Violence and the Sacred

René Girard, H. White, P. Gregory, 1978 .

AN EXPERIMENTAL TEST OF LIFE HISTORY EVOLUTION

H. Barclay, P. Gregory, Hyla Regilla, 1982 .

The Amphibians and Reptiles of Alberta

A. Bauer, A. Russell, P. Gregory, 1995 .

Thermoregulatory behaviour of gravid and non‐gravid female grass snakes (Natrix natrix) in a thermally limiting high‐latitude environment

P. Gregory, L. A. Isaac, 2004 .

The pitfalls of extrapolation in conservation: movements and habitat use of a threatened toad are different in the boreal forest

K. Larsen, J. Constible, P. Gregory, 2010 .

Effects of Body Size and Reproductive State on Cover Use of Five Species of Temperate-Zone Natricine Snakes

P. Gregory, Krysia N. Tuttle, 2016 .

Northern Lights and Seasonal Sex: The Reproductive Ecology of Cool-Climate Snakes

P. Gregory, 2009 .

Food Habits of the Grass Snake in Southeastern England: Is Natrix natrix a Generalist Predator?

P. Gregory, L. A. Isaac, 2004 .

A versatile thermal gradient apparatus for studying thermal biology of snakes in the laboratory

P. Gregory, A. G. D. McIntosh, Robert J. Douwens, 1982 .

Aggregations of Gravid Snakes in Manitoba, Canada

P. Gregory, 1975 .

Can snakes hide in plain view? Chromatic and achromatic crypsis of two colour forms of the Western Terrestrial Garter Snake (Thamnophis elegans)

P. Gregory, L. A. Isaac, 2013 .

How do sexual differences in growth and maturation interact to determine size in northern and southern painted turtles

R. Clair, P. Gregory, J. Macartney, 1994 .

Factors Affecting the Northern Range Limit of Painted Turtles (Chrysemys picta): Winter Acidosis or Freezing?

P. Gregory, Robert C. St, 1990 .

Activity patterns of garter snakes, Thamnophis sirtalis, in relation to weather conditions at a fish hatchery on Vancouver island, British Columbia.

P. Gregory, Kari J. Nelson, 2000 .

Reproductive Ecology of the Common Garter Snake Thamnophis sirtalis at the Northern Limit of Its Range

K. Larsen, P. Gregory, Rita Antoniak, 1993 .

Population size and survivorship of the common garter snake, Thamnophis sirtalis, near the northern limit of its distribution

K. Larsen, P. Gregory, 1989 .

Patterns of spring emergence of the red-sided garter snake (Thamnophis sirtalis parietalis) in the Interlake region of Manitoba

P. Gregory, 1974 .

Sexual Dimorphism and Allometric Size Variation in a Population of Grass Snakes (Natrix natrix) in Southern England

P. Gregory, 2004 .

How age, sex, and reproductive condition affect retreat-site selection and emergence patterns in a temperate-zone lizard, Elgaria coerulea

P. Gregory, P. Rutherford, 2003 .

Regulation of Seasonal Mating Behavior in Thamnophis sirtalis parietalis

P. Gregory, M. Aleksiuk, 1974 .

A Tabular Survey of Data on Movements and Home Ranges of Snakes

K. Larsen, P. Gregory, J. Macartney, 1988 .

Habitat, diet, and composition of assemblages of garter snakes (Thamnophis) at eight sites on Vancouver Island

P. Gregory, 1984 .

Tests of aggregative preferences of wandering salamanders (Aneides vagrans)

T. Garner, P. Gregory, 2006, acta ethologica.

Differential Susceptibility of Sympatric Garter Snake Species to Amphibian Skin Secretions

P. Gregory, J. Macartney, 1981 .

STATUS OF THE CLOUDED SALAMANDER IN BRITISH COLUMBIA

P. Gregory, T. M. Davis, 1993 .

Geographic Variation in Reproductive Characteristics among Canadian Populations of the Common Garter Snake (Thamnophis sirtalis)

K. Larsen, P. Gregory, 1993 .

Habitat Use and Movement Patterns of Northern Alligator Lizards (Elgaria coerulea) and Western Skinks (Eumeces skiltonianus) in Southeastern British Columbia

P. Gregory, P. Rutherford, 2003 .

Habitat Use and Movement Patterns of Northern Alligator Lizards (Elgaria coerulea) and Western Skinks (Eumeces skiltonianus) in

P. Gregory, P. Rutherford, 2003 .

Predation on fish and intersite variation in the diet of common garter snakes, Thamnophis sirtalis, on Vancouver Island

P. Gregory, Kari J. Nelson, 1991 .

Feeding habits and diet overlap of three species of garter snakes (Thamnophis) on Vancouver Island

P. Gregory, 1978 .

The effects of body size, age, and food intake during pregnancy on reproductive traits of a viviparous snake, Thamnophis ordinoides

P. Gregory, A. Gignac, 2005 .

Determining the age of garter snakes (Thamnophis spp.) by means of skeletochronology

P. Gregory, H. Waye, 1998 .

STATUS OF THE NORTHERN PACIFIC RATTLESNAKE IN BRITISH COLUMBIA

Katherine M. Nelson, P. Gregory, M. Charland, 2002 .

Immobility and supination in garter snakes (Thamnophis elegans) following handling by human predators.

P. Gregory, L. A. Gregory, 2006, Journal of comparative psychology.

ANALYSIS OF PATTERNS OF AGGREGATION UNDER COVER OBJECTS IN AN ASSEMBLAGE OF SIX SPECIES OF SNAKES

P. Gregory, 2004 .

Bluffing and Waiting: Handling Effects and Post-Release Immobility in a Death-Feigning Snake (Natrix natrix)

P. Gregory, 2008 .

Population structure, growth, and reproduction in a Vancouver Island population of the salamander Plethodon vehiculum

P. Gregory, K. Ovaska, 1989 .

Mark-recapture analysis of a known population

H. Barclay, P. Gregory, 1977 .

An Experimental Test of Models Predicting Life-History Characteristics

H. Barclay, P. Gregory, 1981, The American Naturalist.

Food Habits of the Plains Garter Snake (Thamnophis radix) at the Northern Limit of Its Range

P. Gregory, Krysia N. Tuttle, 2009 .

Feeding, Thermoregulation, and Offspring Viability in Gravid Garter Snakes (Thamnophis sirtalis): What Makes Laboratory Results Believable?

P. Gregory, 2001, Copeia.

An Experimental Test of Life History Evolution using Drosophila melanogaster and Hyla regilla

H. Barclay, P. Gregory, 1982, The American Naturalist.

Daily life in Louisiana, 1815-1830

P. Gregory, Liliane Crété, 1981 .

Body temperatures and movements of hibernating snakes (Crotalus and Thamnophis) and thermal gradients of natural hibernacula

K. Larsen, P. Gregory, J. Macartney, 1989 .

Patterns of distribution, relative abundance, and microhabitat use of anurans in a boreal landscape influenced by fire and timber harvest

J. Constible, B. Anholt, P. Gregory, 2001 .

Annual Variation in Reproductive Traits and Skipped Breeding Opportunities in a Cool-Climate Lizard (Elgaria coerulea)

P. Gregory, P. Rutherford, 2023, Herpetologica.

Death feigning by grass snakes (Natrix natrix) in response to handling by human "predators.".

R. Griffiths, P. Gregory, L. A. Isaac, 2007, Journal of comparative psychology.

Are There Any Meaningful Correlates of Geographic Life-History Variation in the Garter Snake, Thamnophis sirtalis?

K. Larsen, P. Gregory, 1996 .

Accuracy of routine intraocular lens power calculation in a district general hospital.

P. Gregory, D. Boase, P. T. Gregory, 1989, The British journal of ophthalmology.

Temporal changes in the relative abundance of amphibians relative to riparian buffer width in western Washington, USA

Virgil C. Hawkes, P. Gregory, 2012 .

Distribution, abundance, microhabitat use and interspecific relationships among terrestrial salamanders on Vancouver Island, British Columbia

P. Gregory, T. M. Davis, 1996 .

Sources of variation in estimating litter characteristics of the Garter Snake, Thamnophis elegans

P. Gregory, D. Farr, 1991 .

Long-distance dispersal and feeding strategy of the red-sided garter snake (Thamnophis sirtalis parietalis) in the Interlake of Manitoba

P. Gregory, K. Stewart, 1975 .