Sympatric breeding occurrence of two call types of Evening Grosbeak in Western Wyoming
The Evening Grosbeak (Coccothraustes vesperitinus Cooper, 1825) is a species with multiple vocally distinct recognized groups known as call types. The range boundaries and degrees of overlap between these groups remain an area of continuing research. We report sympatric breeding occurrence of Evenin...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2024-04-01
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| Series: | Frontiers in Bird Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fbirs.2024.1371155/full |