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Published in 2018 at "Canadian Journal of Zoology"
DOI: 10.1139/cjz-2017-0278
Abstract: Winter irruptions, defined as irregular massive movement of individuals over large distances, have been linked to food supply. Two hypotheses have been put forward: the “lack-of-food” suggests that a shortage of food forces individuals to…
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Keywords:
winter;
irruptive snowy;
owls bubo;
snowy owls ... See more keywords
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Published in 2018 at "Journal of Zoo and Wildlife Medicine"
DOI: 10.1638/2017-0042r.1
Abstract: Abstract Vector-borne hemoparasites are commonly found in avian species. Plasmodium spp., the causative agent of avian malaria, are intraerythrocytic parasites that can cause signs ranging from subclinical infection to severe acute disease. In raptor species,…
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Keywords:
owls bubo;
effect hemoparasite;
infection;
bubo scandiacus ... See more keywords
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Published in 2017 at "Journal of Raptor Research"
DOI: 10.3356/jrr-16-51.1
Abstract: Abstract The Snowy Owl (Bubo scandiacus) is a circumpolar raptor that nests in Arctic tundra. Satellite tracking of nesting Snowy Owls in Alaska and eastern Canada has allowed researchers to document the widely nomadic movements…
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Keywords:
snowy;
seasonal movements;
female snowy;
snowy owls ... See more keywords