作者
日期
地点
- 年龄和性别
- 成鸟,性别未知 - 1
- 行为
- 觅食或者进食
- 发声
- 鸣唱
- 回放
- 未使用回放
媒体文件注释
NOTES: Bird was well seen, initially 15 m away as it investigated a recently cut tree stump on slope, but then as it bounced through an undergrowth of Coffeeberry (Rhamnus californica) and up into the lower branches of a pine overhanging the south slope in the middle part of the campground; it then perched 3-5 m up and sang intermittently; it then dropped down and had an altercation with a scrub jay in a nearby Arroyo Willow (Salix lasiolepis) and dropped into the Coffeeberry; in the end, the bird was about 5 m away and 2-3 m up; wind continued but I was in a somewhat sheltered spot; sun began hitting hilltops at 6:25; conditions the same (clear and breezy), but now in the low 50s. [This represents the song, though much of it may be "whisper song." Quality unchanged (2, 1-2 - BEST between 10:35 and 12:25) - CAM - 21 October 2005]. Other Behaviors: Whisper, Advertise. Habitat: Forest, Park/Campus/Cemetery, Evergreen Forest, Chaparral.
额外物种
- California Scrub-Jay Aphelocoma californica
- Lesser Goldfinch Spinus psaltria
- Wrentit Chamaea fasciata
- Northern Flicker Colaptes auratus
- American Crow Corvus brachyrhynchos
- Brewer's Blackbird Euphagus cyanocephalus
- Song Sparrow Melospiza melodia
- California Towhee Melozone crissalis
- Spotted Towhee Pipilo maculatus
- Allen's Hummingbird Selasphorus sasin
- American Robin Turdus migratorius
- Nashville Warbler Leiothlypis ruficapilla
- Wilson's Warbler Cardellina pusilla
技术信息
- 录音机
- HHB PORTADAT PDR 1000
- 话筒
- Sennheiser MKH 20
- 附件
- Roche Parabola 74cm/17.7cm (29.1in/7in)
存档信息
- 已编目
- 25 Jul 2005 - Curtis Marantz
- 已数字化
- 25 Jul 2005 - Martha Fischer
- 已编辑
- 25 Jul 2005 - Martha Fischer