Works matching AU Weatherhead, Patrick J.

Results: 74

Do seasonal patterns of rat snake ( Pantherophis obsoletus) and black racer ( Coluber constrictor) activity predict avian nest predation?

Published in:

Ecology & Evolution (20457758), 2016, v. 6, n. 7, p. 2034, doi. 10.1002/ece3.1992

By:

DeGregorio, Brett A.;
Weatherhead, Patrick J.;
Ward, Michael P.;
Sperry, Jinelle H.

Publication type:

Article

Power lines, roads, and avian nest survival: effects on predator identity and predation intensity.

Published in:

Ecology & Evolution (20457758), 2014, v. 4, n. 9, p. 1589, doi. 10.1002/ece3.1049

By:

DeGregorio, Brett A.;
Weatherhead, Patrick J.;
Sperry, Jinelle H.

Publication type:

Article

CHANGES IN HABITAT USE AND MOVEMENT PATTERNS WITH BODY SIZE IN BLACK RATSNAKES (ELAPHE OBSOLETA).

Published in:

Herpetologica, 2007, v. 63, n. 4, p. 421, doi. 10.1655/0018-0831(2007)63[421:CIHUAM]2.0.CO;2

By:

Blouin-Demers, Gabriel;
Bjorgan, Laura P. G.;
Weatherhead, Patrick J.

Publication type:

Article

Phenotypic effects on survival of neonatal northern watersnakesNerodia sipedon.

Published in:

Journal of Animal Ecology, 2005, v. 74, n. 2, p. 259, doi. 10.1111/j.1365-2656.2005.00919.x

By:

Kissner, Kelley J.;
Weatherhead, Patrick J.

Publication type:

Article

An experimental test of the link between foraging, habitat selection and thermoregulation in black rat snakes Elaphe obsoleta obsoleta.

Published in:

Journal of Animal Ecology, 2001, v. 70, n. 6, p. 1006, doi. 10.1046/j.0021-8790.2001.00554.x

By:

Blouin-Demers, Gabriel;
Weatherhead, Patrick J.

Publication type:

Article

Ratsnakes and Brush Piles: Intended and Unintended Consequences of Improving Habitat for Wildlife?

Published in:

American Midland Naturalist, 2010, v. 163, n. 2, p. 311, doi. 10.1674/0003-0031-163.2.311

By:

SPERRY, JINELLE H.;
WEATHERHEAD, PATRICK J.

Publication type:

Article

Seasonal and Prey-size Dietary Patterns of Black Ratsnakes (Elaphe obsoleta obsoleta).

Published in:

American Midland Naturalist, 2003, v. 150, n. 2, p. 275, doi. 10.1674/0003-0031(2003)150[0275:SAPDPO]2.0.CO;2

By:

Weatherhead, Patrick J.;
Blouin-Demers, Gabriel;
Cavey, Karen M.

Publication type:

Article

Male reproductive success and sexual selection in northern water snakes determined by microsatellite DNA analysis.

Published in:

Behavioral Ecology, 2002, v. 13, n. 6, p. 808

By:

Patrick J. Weatherhead;
Melanie R. Prosser;
H. Lisle Gibbs;
Gregory P. Brown

Publication type:

Article

Genetic analysis of the mating system and opportunity for sexual selection in northern water snakes (Nerodia sipedon).

Published in:

Behavioral Ecology, 2002, v. 13, n. 6, p. 800, doi. 10.1093/beheco/13.6.800

By:

Melanie R. Prosser;
Patrick J. Weatherhead;
H. Lisle Gibbs;
Gregory P. Brown

Publication type:

Article

Reproductive consequences of bilateral asymmetry for individual male red-winged blackbirds.

Published in:

Behavioral Ecology, 1998, v. 9, n. 3, p. 232, doi. 10.1093/beheco/9.3.232

By:

Dufour, Kevin W.;
Weatherhead, Patrick J.

Publication type:

Article

Bilateral symmetry as an indicator of male quality in red-winged blackbirds: associations with measures of health, viability, and parental effort.

Published in:

Behavioral Ecology, 1998, v. 9, n. 3, p. 220, doi. 10.1093/beheco/9.3.220

By:

Dufour, Kevin W.;
Weatherhead, Patrick J.

Publication type:

Article

Ephemeral lekking behavior in the buff-breasted sandpiper, Tryngitessubruficollis

Published in:

Behavioral Ecology, 1997, v. 8, n. 3, p. 268

By:

Weatherhead, Patrick J.;
Lanctot, Richard B.

Publication type:

Article

Natal philopatry in passerine birds: genetic or ecological differences?

Published in:

Behavioral Ecology, 1994, v. 5, n. 4, p. 426, doi. 10.1093/beheco/5.4.426

By:

Weatherhead, Patrick J.;
Forbes, Mark R. L.

Publication type:

Article

Altruism in the Savannah Sparrow?

Published in:

Behavioral Ecology & Sociobiology, 1980, v. 6, n. 3, p. 185, doi. 10.1007/BF00569199

By:

Weatherhead, Patrick J.;
Robertson, Raleigh J.

Publication type:

Article

Do Savannah Sparrows Commit the Concorde Fallacy?

Published in:

Behavioral Ecology & Sociobiology, 1979, v. 5, n. 4, p. 373, doi. 10.1007/BF00292525

By:

Weatherhead, Patrick J.

Publication type:

Article

THERMAL ECOLOGY AND SEXUAL SIZE DIMORPHISM IN NORTHERN WATER SNAKES, NERODIA SIPEDON.

Published in:

Ecological Monographs, 2000, v. 70, n. 2, p. 311, doi. 10.2307/2657179

By:

Brown, Gregory P.;
Weatherhead, Patrick J.

Publication type:

Article

Directional gene flow patterns in disjunct populations of the black ratsnake (Pantheropis obsoletus) and the Blanding's turtle (Emydoidea blandingii).

Published in:

Conservation Genetics, 2009, v. 10, n. 2, p. 407, doi. 10.1007/s10592-008-9607-0

By:

Howes, Briar J.;
Brown, Joseph W.;
Gibbs, H. Lisle;
Herman, Tom B.;
Mockford, Stephen W.;
Prior, Kent A.;
Weatherhead, Patrick J.

Publication type:

Article

Experimental assessment of ecological and phenotypic factors affecting male mating success and polyandry in northern watersnakes, Nerodia sipedon.

Published in:

Behavioral Ecology & Sociobiology, 2005, v. 59, n. 2, p. 207, doi. 10.1007/s00265-005-0026-7

By:

Kissner, Kelley J.;
Weatherhead, Patrick J.;
Gibbs, H. Leslie

Publication type:

Article

Sex-specific differences in site fidelity and the cost of dispersal in yellow-headed blackbirds.

Published in:

Behavioral Ecology & Sociobiology, 2005, v. 59, n. 1, p. 108, doi. 10.1007/s00265-005-0015-x

By:

Ward, Michael P.;
Weatherhead, Patrick J.

Publication type:

Article

Turkey vultures foraging at experimental food patches: a test of information transfer at communal roosts.

Published in:

Behavioral Ecology & Sociobiology, 1991, v. 28, n. 6, p. 385, doi. 10.1007/BF00164119

By:

Prior, Kent A.;
Weatherhead, Patrick J.

Publication type:

Article

Secondary Sex Ratio Adjustment in Red-Winged Blackbirds (Agelaius phoeniceus).

Published in:

Behavioral Ecology & Sociobiology, 1983, v. 12, n. 1, p. 57, doi. 10.1007/BF00296933

By:

Weatherhead, Patrick J.

Publication type:

Article

Behavioral and ecological factors contributing to American black duck-mallard hybridization

Published in:

Journal of Wildlife Management, 1984, v. 48, n. 3, p. 846

By:

Weatherhead, Patrick J.;
Brodsky, Lynn M.

Publication type:

Article

On assessing the economic and ecological impact of winter blackbird flocks

Published in:

Journal of Wildlife Management, 1978, v. 42, n. 1, p. 764

By:

Weatherhead, Patrick J.;
Robertson, Raleigh J.;
Lester, Nigel;
Holroyd, Geoffrey L.;
Phelan, Frank J. S.

Publication type:

Article

Nest Predators of North American Birds: Continental Patterns and Implications.

Published in:

BioScience, 2016, v. 66, n. 8, p. 655, doi. 10.1093/biosci/biw071

By:

DEGREGORIO, BRETT A.;
CHIAVACCI, SCOTT J.;
BENSON, THOMAS J.;
SPERRY, JINELLE H.;
WEATHERHEAD, PATRICK J.

Publication type:

Article

Survival and Behavior of Juvenile Black-Capped Vireos ( Vireo atricapilla).

Published in:

Wilson Journal of Ornithology, 2016, v. 128, n. 4, p. 775, doi. 10.1676/15-167.1

By:

Dittmar, Erika M.;
Cimprich, David A.;
Sperry, Jinelle H.;
Weatherhead, Patrick J.

Publication type:

Article

Prey characteristics of upland-breeding Red-winged Blackbirds, Agelaius phoeniceus

Published in:

Canadian Field-Naturalist, 1982, v. 96, n. 3, p. 265

By:

Weatherhead, Patrick J.;
Bendell, Barry E.

Publication type:

Article

Movements of blackbirds and Starlings in southwestern Quebec and eastern Ontario in relation to crop damage and control

Published in:

Canadian Field-Naturalist, 1980, v. 94, n. 1, p. 75

By:

Weatherhead, Patrick J.;
Clark, Robert G.;
Titman, Rodger D.;
Bider, J. Roger

Publication type:

Article

Meta-analysis of transmitter effects on avian behaviour and ecology.

Published in:

Methods in Ecology & Evolution, 2010, v. 1, n. 2, p. 180, doi. 10.1111/j.2041-210X.2010.00013.x

By:

Barron, Douglas G.;
Brawn, Jeffrey D.;
Weatherhead, Patrick J.

Publication type:

Article

Dispersal by gray ratsnakes: Effects of sex, age and time.

Published in:

Population Ecology, 2021, v. 63, n. 2, p. 145, doi. 10.1002/1438-390X.12072

By:

Blouin‐Demers, Gabriel;
Weatherhead, Patrick J.

Publication type:

Article

Wait Until Dark? Daily Activity Patterns and Nest Predation by Snakes.

Published in:

Ethology, 2015, v. 121, n. 12, p. 1225, doi. 10.1111/eth.12435

By:

DeGregorio, Brett A.;
Sperry, Jinelle H.;
Ward, Michael P.;
Weatherhead, Patrick J.;
Heberts, E.

Publication type:

Article

Habitat selection as the mechanism for thermoregulation in a northern population of massasuaga rattlesnakes (Sistrurus catenatus).

Published in:

Ecoscience (Ecoscience), 2010, v. 17, n. 4, p. 411, doi. 10.2980/17-4-3363

By:

Harvey, Daniel S.;
Weatherhead, Patrick J.

Publication type:

Article

Is nest predation on two endangered bird species higher in habitats preferred by snakes?

Published in:

Ecoscience (Ecoscience), 2009, v. 16, n. 1, p. 111, doi. 10.2980/16-1-3198

By:

Sperry, Jinelle H.;
Cimprich, David A.;
Peak, Rebecca G.;
Weatherhead, Patrick J.

Publication type:

Article

Effects of drought on brood parasite body condition, follicle development, and parasitism: Implications for host-parasite dynamics.

Published in:

Auk: Ornithological Advances, 2018, v. 135, n. 4, p. 908, doi. 10.1642/AUK-18-6.1

By:

Buxton, Valerie L.;
Schelsky, Wendy M.;
Boves, Than J.;
Summers, Scott;
Weatherhead, Patrick J.;
Sperry, Jinelle H.

Publication type:

Article

Snake predation on North American bird nests: culprits, patterns and future directions.

Published in:

Journal of Avian Biology, 2014, v. 45, n. 4, p. 325, doi. 10.1111/jav.00364

By:

DeGregorio, Brett A.;
Chiavacci, Scott J.;
Weatherhead, Patrick J.;
Willson, John D.;
Benson, Thomas J.;
Sperry, Jinelle H.

Publication type:

Article

Snake behavior and seasonal variation in nest survival of northern cardinals Cardinalis cardinalis.

Published in:

Journal of Avian Biology, 2012, v. 43, n. 6, p. 496, doi. 10.1111/j.1600-048X.2012.05632.x

By:

Sperry, Jinelle H.;
Barron, Douglas G.;
Weatherhead, Patrick J.

Publication type:

Article

Increased nest defence of upland-nesting ducks in response to experimentally reduced risk of nest predation.

Published in:

Journal of Avian Biology, 2012, v. 43, n. 1, p. 61, doi. 10.1111/j.1600-048X.2011.05385.x

By:

Dassow, John A.;
Eichholz, Michael W.;
Stafford, Joshua D.;
Weatherhead, Patrick J.

Publication type:

Article

Snake activity affects seasonal variation in nest predation risk for birds.

Published in:

2008

By:

Sperry, Jinelle H.;
Peak, Rebecca G.;
Cimprich, David A.;
Weatherhead, Patrick J.

Publication type:

Letter

Understanding avian nest predation: why ornithologists should study snakes.

Published in:

Journal of Avian Biology, 2004, v. 35, n. 3, p. 185, doi. 10.1111/j.0908-8857.2004.03336.x

By:

Weatherhead, Patrick J.;
Blouin-Demers, Gabriel

Publication type:

Article

Variation in nest defense in ducks: methodological and biological insights.

Published in:

Journal of Avian Biology, 2002, v. 33, n. 2, p. 191, doi. 10.1034/j.1600-048X.2002.330211.x

By:

Gunness, Michelle A.;
Weatherhead, Patrick J.

Publication type:

Article

Natal philopatry and local resource competition in the Common Goldeneye.

Published in:

Journal of Avian Biology, 1998, v. 29, n. 3, p. 321, doi. 10.2307/3677115

By:

Weatherhead, Patrick J.

Publication type:

Article

INDIRECT ASSESSMENT OF AVIAN DAMAGE TO AGRICULTURE.

Published in:

Journal of Applied Ecology, 1982, v. 19, n. 3, p. 773, doi. 10.2307/2403281

By:

Weatherhead, Patrick J.;
Tinker, Stephen;
Greenwood, Hamilton

Publication type:

Article

Energetics and space use: intraspecific and interspecific comparisons of movements and home ranges of two Colubrid snakes.

Published in:

Journal of Animal Ecology, 2008, v. 77, n. 2, p. 416, doi. 10.1111/j.1365-2656.2008.01342.x

By:

Carfagno, Gerardo L. F.;
Weatherhead, Patrick J.

Publication type:

Article

Geographic variation in body size and sexual size dimorphism of North American Ratsnakes (Pantherophis spp. s.l.).

Published in:

Canadian Journal of Zoology, 2018, v. 96, n. 11, p. 1196, doi. 10.1139/cjz-2018-0005

By:

DeGregorio, Brett A.;
Blouin-Demers, Gabriel;
Carfagno, Gerardo L.F.;
Gibbons, J. Whitfield;
Mullin, Stephen J.;
Sperry, Jinelle H.;
Willson, John D.;
Wray, Kenny;
Weatherhead, Patrick J.

Publication type:

Article

Facultative nocturnal behaviour in snakes: experimental examination of why and how with Ratsnakes ( Elaphe obsoleta) and Racers ( Coluber constrictor).

Published in:

Canadian Journal of Zoology, 2014, v. 92, n. 3, p. 229, doi. 10.1139/cjz-2013-0255

By:

DeGregorio, Brett A.;
Sperry, Jinelle H.;
Valente, Daniel P.;
Weatherhead, Patrick J.

Publication type:

Article

Thermal ecology of Massasauga Rattlesnakes (Sistrurus catenatus) near their northern range limit.

Published in:

Canadian Journal of Zoology, 2011, v. 89, n. 1, p. 60, doi. 10.1139/Z10-094

By:

Harvey, Daniel S.;
Weatherhead, Patrick J.

Publication type:

Article

Intraspecific and interspecific variation in use of forest-edge habitat by snakes.

Published in:

Canadian Journal of Zoology, 2006, v. 84, n. 10, p. 1440, doi. 10.1139/Z06-124

By:

Carfagno, Gerardo L.F.;
Weatherhead, Patrick J.

Publication type:

Article

Phenotypic consequences of nest-site selection in black rat snakes (Elaphe obsoleta).

Published in:

Canadian Journal of Zoology, 2004, v. 82, n. 3, p. 449, doi. 10.1139/Z04-014

By:

Blouin-Demers, Gabriel;
Weatherhead, Patrick J.;
Row, Jeffrey R.

Publication type:

Article

Basal song rate variation in male red-winged blackbirds: sound and fury signifying nothing?

Published in:

Behavioral Ecology, 1991, v. 2, n. 2, p. 123, doi. 10.1093/beheco/2.2.123

By:

Shutler, Dave;
Weatherhead, Patrick J.

Publication type:

Article

Secondary sexual traits, parasites, and polygyny in red-winged blackbirds, Agelaius phoeniceus.

Published in:

Behavioral Ecology, 1990, v. 1, n. 2, p. 125, doi. 10.1093/beheco/1.2.125

By:

Weatherhead, Patrick J

Publication type:

Article

Habitat selection by juvenile black-capped vireos following independence from parental care.

Published in:

Journal of Wildlife Management, 2014, v. 78, n. 6, p. 1005, doi. 10.1002/jwmg.738

By:

Dittmar, Erika M.;
Cimprich, David A.;
Sperry, Jinelle H.;
Weatherhead, Patrick J.

Publication type:

Article