Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Frank B. Baldwin"'
1
Akademický článek
Dynamics of pre-breeding nutrient reserves in subarctic staging Lesser Snow Geese (Anser caerulescens caerulescens) and Ross’s Geese (Anser rossii): implications for reproduction
Autor: Frank B. Baldwin, Ray T. Alisauskas, James O. Leafloor
Publikováno v: Avian Conservation and Ecology, Vol 17, Iss 2, p 38 (2022)
Phenological mismatch occurs when the timing of reproductive events and seasonal availability of resources become decoupled, and is increasing in migratory birds in response to climate change. Arctic-nesting geese acquire important nutrient reserves
Externí odkaz: https://doaj.org/article/87398cba5b024c44a8f09ff82615c5fc
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2
Akademický článek
Goose persistence in fall strongly influences Arctic fox diet, but not reproductive success, in the southern Arctic
Autor: Ryan S. McDonald, James D. Roth, Frank B. Baldwin
Publikováno v: Polar Research, Vol 36, Iss 0 (2017)
Food availability is the primary limitation for terrestrial Arctic predators, many of which rely on rodents that fluctuate in abundance over a 3–5-year period. During rodent scarcity, predators such as Arctic foxes (Vulpes lagopus) consume alternat
Externí odkaz: https://doaj.org/article/7c777188865241ceb73e8d6aa546a05d
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5
A multi-isotope (δ13C, δ15N, δ34S, δ2H) approach to establishing migratory connectivity in lesser snow geese: Tracking an overabundant species
Autor: Keith A. Hobson, Drew N. Fowler, Elisabeth B. Webb, Frank B. Baldwin, Mark P. Vrtiska
Publikováno v: PLoS ONE, Vol 13, Iss 8, p e0203077 (2018)
Expanding populations of North American midcontinent lesser snow geese (Anser caerulescens caerulescens) have potential to alter ecosystems throughout the Arctic and subarctic where they breed. Efforts to understand origins of harvested lesser snow g
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b562b071fd52cf2bdcb6ee11817fe54
http://europepmc.org/articles/PMC6108521?pdf=render
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7
Nest Survival and Density of Cackling Geese (Branta Hutchinsii) Inside and Outside a Ross's Goose (Chen Rossii) Colony
Autor: Frank B. Baldwin, James O. Leafloor, Ray T. Alisauskas
Publikováno v: The Auk. 128:404-414
The influence of heterospecifics on successful avian reproduction remains poorly understood, despite the role that such relationships may play in the evolution of reproductive strategies. We estimated nest survival of Cackling Geese (Branta hutchinsi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cebf72c7e9cf513ac3cdda5a71568456
https://doi.org/10.1525/auk.2011.10266
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10
Akademický článek
A multi-isotope (δ13C, δ15N, δ34S, δ2H) approach to establishing migratory connectivity in lesser snow geese: Tracking an overabundant species.
Autor: Drew N Fowler, Elisabeth B Webb, Frank B Baldwin, Mark P Vrtiska, Keith A Hobson
Publikováno v: PLoS ONE, Vol 13, Iss 8, p e0203077 (2018)
Expanding populations of North American midcontinent lesser snow geese (Anser caerulescens caerulescens) have potential to alter ecosystems throughout the Arctic and subarctic where they breed. Efforts to understand origins of harvested lesser snow g
Externí odkaz: https://doaj.org/article/423d5990509644d190537c62a029213a
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