Nutritional consequences of breeding away from riparian habitats in Bank Swallows: new evidence from multiple endogenous markers
Author(s) -
Corrine S. V. Génier,
Christopher G. Guglielmo,
Greg W. Mitchell,
Myles Falconer,
Keith A. Hobson
Publication year - 2021
Publication title -
conservation physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.942
H-Index - 37
ISSN - 2051-1434
DOI - 10.1093/conphys/coaa140
Subject(s) - biology , feather , predation , habitat , ecology , juvenile , riparian zone , threatened species , chinook wind , fishery , oncorhynchus , fish <actinopterygii>
Bank Swallows ( Riparia riparia ) breed naturally in riparian habitats but also at inland human-made aggregate pits. Based on three endogenous markers used to track diet, we demonstrate that inland nesting results in nutritional consequences for young birds due to reduced provisioning of omega-3 fatty acids.
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