kHz
ML347802461
作者
Sean Smith 该用户提供的媒体文件 档案
日期
地点
Mountain Division Trail--West
Oxford, Maine, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1; 成鸟,性别未知 - 2; 幼鸟,性别未知 - 6
- 行为
- 喂食幼鸟
- 发声
- 鸣叫; 鸣唱
- 回放
- 未使用回放
媒体文件注释
Adults & fledglings, with song from distant bird @0:12 & 0:23 (with House Wren, Eastern Towhee & Chipmunk).
观察细节
At least 2 calling adults with around 8 fledglings total. They were mostly skulking in the low vegetation and being quite wary, though not flying very far when they moved. The fledglings made high, insistent sibilant calls while the adults chipped, all at a rather subdued volume except for one who broke into a song nearby. Two were seen on exposed perches: sparrows with bubblegum pink bills, rufous caps, buff-tinged clear breasts and distinctly lacking a dark eye line. Two other, more distant birds were also heard singing. AUDIO
额外物种
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 2.42 MB