科研之友
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摘要
Breeding was documented for the first time in Iqaluit, Nunavut, for Savannah Sparrow (Passerculus sandwichensis), White-crowned Sparrow (Zonotrichia leucophrys), and Dark-eyed Junco (Junco hyemalis), extending the known breeding ranges in the eastern Arctic for all three species.
- 出版日期2012-3
