报告

作者

日期

eBird记录 S288317411

地点

665 Island View Drive, Golden Lake, Ontario, CA (45.59, -77.282)
Renfrew, Ontario, Canada
该地点产生的媒体文件 配图名录
地图
地图 坐标: 45.5895251, -77.2823439
年龄和性别
年龄性别未知 - 10
发声
鸣叫
回放
未说明

媒体文件注释

Ten active BCCH were suddenly motionless at a sunflower seed feeder. Recording of the BCCH just after this.

观察细节

BCCH were active, then were instantly quiet and motionless at the feeder area. Only faint high pitched notes were heard from all directions (recording). After a few minutes, one BCCH came and landed on a branch near the central feeding station, with several "dee" calls, then 3-4 other BCCH came over about 20-30 seconds. They were back to their very active feeding flights about the feeders with the WBNU within 5 minutes. One short interaction on a post feeder was observed between a WBNU and a BCCH. A second was between two BCCH at the feeder at the same time. (see photos ). No hawk or NSHR were noted in the immediate area.

技术信息

录音机
Samsung Galaxy S21 phone
话筒
Samsung Galaxy S21 phone
附件
Normalized on Audacity to -3 DB.
原始文件大小
7.74 MB