Spatiotemporal Patterns in Nest Box Occupancy by Tree Swallows Across North America
Data from the North American Breeding Bird Survey (BBS) suggest that populations of aerial insectivorous birds are declining, particularly in northeastern regions of the continent, and particularly since the mid-1980s. Species that use nest boxes, such as Tree Swallows (Tachycineta bicolor), may pr...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Resilience Alliance
2012-06-01
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Series: | Avian Conservation and Ecology |
Subjects: | |
Online Access: | http://www.ace-eco.org/vol7/iss1/art3/ |