kHz
- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 飞行
- 发声
- 鸣叫
- 回放
- 未说明
媒体文件注释
NOTES: General climate: DRY; SEMI-ARID WOODS. FLOCK OF PETROCHELIDON FULVA CALLING AS THEY FLY IN AND OUT OF A 'MAYAN WELL'. THEY ARE OBSCURED SOMEWHAT BY CONSTANT CROAKING OF FROGS AND CALLING OF VIREO OLIVACEUS IN TREES ABOVE THE 'WELL'. [Actually, the swallow calls are obscurred almost completely by the SONGS of Vireo flavoviridis and the calls of the frogs. Quality unchanged (3) - CAM - 26 January 2005] [I'm not sure that I ever hear this species in this recording. If so, it really is obscured! Quality unchanged (3) - CAM - 30 November 2004]. Habitat: Forest.
额外物种
技术信息
- 录音机
- MAGNEMITE 610EVX
- 话筒
- Electro-Voice 650
- 附件
- Parabola 76.2cm (30in)
存档信息
- 已数字化
- 8 Nov 2001 - Martha Fischer