ML3533
作者
Robert C. Stein 该用户提供的媒体文件
Robert B. Angstadt 该用户提供的媒体文件
日期
地点
TULE LAKE NAT. WILDLIFE REFUGE; LOWER LAKE
California, United States
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媒体文件注释
NOTES: Cover density: OPEN; ANNOUNCED COMPARISON BETWEEN MALLARD AND REDHEAD QUACKS. FEMALE(S) [I cannot make sense of announced comparison of the "quacking" calls here, all of which sound much like a Mallard to me. There are a few whistles that are from Redhead, but I cannot be sure that any of the quacks are? These calls sound much like those in LNS #59598 but very different from those in LNS #3527. CAM - 2 November 2004].
技术信息
- 录音机
- NAGRA III-B
- 话筒
- AKG Unspecified
- 附件
- Parabola 101.6cm (40in)
存档信息
- 已数字化
- 29 Apr 2002 - Shelagh A. Smith