kHz
ML283448341
作者
Marshall Iliff 该用户提供的媒体文件 档案
日期
地点
Arnold Arboretum
Suffolk, Massachusetts, United States
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媒体文件注释
a couple 'whit' calls
观察细节
*late; found yesterday by Paul Peterson and photographed by Ryan Doherty just before I arrived; smallish Empid with whitish breast, gray-green back, head more gray but not contrastingly so. Eye ring bold and bill clearly quite thick at base, eliminating rarer western species; wing bars and tertial edging bold; tail fairly short and primary projection short to medium; very active in time I saw it: flicking wings rapidly like a kinglet and flicking tail upward; call a snappy, abrupt ‘whit’ perfectly matching Least and not the fuller more liquid ‘whit’ of Willow—the other two species that ‘whit’ are Gray and Dusky and eliminated by structure, bill shape, thick bill, and tail motion
技术信息
- 录音机
- iPhone 8
- 话筒
- 附件
- Voice Record Pro
- 原始文件大小
- 3.85 MB