Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Timothy C. Lamey"'
Autor:
Michelle N. Moodie, Robert C. St. Clair, Gary D. Schnell, P. L. Schwagmeyer, Timothy C. Lamey, James D. Moodie
Publikováno v:
The Auk. 116:487-503
Avian species differ markedly in the extent to which males contribute to pre- hatching and posthatching parental care. In a recent comparative study, Moller and Birkhead (1993) concluded that diversity in male parental care was associated with differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ada67889d7073c969b85b8c773a1d9c
https://doi.org/10.2307/4089381
https://doi.org/10.2307/4089381
Autor:
Timothy C. Lamey, Scott Forbes
Publikováno v:
Journal of Theoretical Biology. 180:247-256
Parents may hedge against developmental accidents, the premature and unforeseen failure of dependent offspring, by adding supernumeraries to the clutch or brood. The success of such an insurance strategy depends upon backup or marginal offspring bein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5798265762956c6c7db95bd345c7cc3f
https://doi.org/10.1006/jtbi.1996.0100
https://doi.org/10.1006/jtbi.1996.0100
Autor:
Camelia S. Lamey, Timothy C. Lamey
Publikováno v:
The American Naturalist. 143:734-738
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac984d0dcd1da8c26b0c587a9de195f
https://doi.org/10.1086/285629
https://doi.org/10.1086/285629
Autor:
Douglas W. Mock, Timothy C. Lamey
Publikováno v:
The American Naturalist. 138:1015-1026
In siblicidal birds, overt aggression is used by nestlings to resolve competition for food, and the nestlings of most species diminish or abate their combat when that competition is relaxed. Previous studies of colonial herons and egrets, however, ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8aee26762d7159e6c720586686f6610
https://doi.org/10.1086/285265
https://doi.org/10.1086/285265
Autor:
Timothy C. Lamey
Publikováno v:
Penguin Biology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef18fd84cdae09c518b5578fea2a88e9
https://doi.org/10.1016/b978-0-08-057106-5.50027-9
https://doi.org/10.1016/b978-0-08-057106-5.50027-9
Publikováno v:
The Quarterly Review of Biology. 68:160-161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35f8e496f9e412875d0bd65fe2c4b36f
https://doi.org/10.1086/418035
https://doi.org/10.1086/418035
Autor:
Timothy C. Lamey
Publikováno v:
Oikos. 66:293
Crested penguins, Eudyptes spp., lay two eggs of vastly different sizes and regularly raise only one offspring per breeding attempt. First-laid (A-) eggs are substantially smaller than second-laid (B-) eggs and are less likely to produce the lone sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54fa4771b67c3be6a7b9981c4384aa9
https://doi.org/10.2307/3544817
https://doi.org/10.2307/3544817
Publikováno v:
Animal Behaviour. 35:1386-1393
Sibling aggression in nestling Arceidae has been associated with a diet of monopolizably small prey items: in a Texas colony two egret species that eat small prey are siblicidal, while adjacent broods of great blue herons, Ardea herodias, eat very la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::531338ae822ed47d4e3e97a823323515
https://doi.org/10.1016/s0003-3472(87)80011-8
https://doi.org/10.1016/s0003-3472(87)80011-8
Publikováno v:
The American Naturalist. 130:485-492
Computer simulations were used to explore the influence of sperm- competition outcomes on variability in male reproductive success. The results indicate that in polygynous mating systems, sperm competition per se does not necessarily affect variation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfdb4e76d086a9497490595ec7df1a5e
https://doi.org/10.1086/284726
https://doi.org/10.1086/284726
Publikováno v:
Ecology. 68:1760-1772
In facultatively siblicidal bird species, the amount of food delivered by parent birds to their young ("food amount") has been assumed to be both an important proximate and ultimate cause of fatal aggression. The proximate "Food Amount Hypothesis" (F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::374a1862e6793c9627499d674b4c2b01
https://doi.org/10.2307/1939867
https://doi.org/10.2307/1939867