Dramatic Declines of Evening Grosbeak Numbers at a Spring Migration Stop-Over Site
Evening Grosbeak (<i>Coccothraustes vespertinus</i>) populations have been hypothesized to be in steep decline across North America. Data characterizing long-term changes are needed to quantify the magnitude of the declines. We surveyed grosbeaks at a spring migratory stop-over site in C...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-06-01
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Series: | Diversity |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-2818/14/6/496 |