放了一下狗。 Birds will sit with their wings outstretched for several reasons: 1)to dry off, 2) to warm up and 3) to cool off. I also once read that if they have a heavy infestation of feather mites or other parasites, birds will expose their open wings to the sun to kill the offending invertebrate with exposure to UV rays. I am not so sure about this last explanation.
【在 h*h 的大作中提到】 : 晒太阳? 没风,鸟在冬天喜欢这么干。
I*i
6 楼
俺也看见过类似的
d*r
7 楼
右边的哥半天也不动,我老人家还以为楼主就弄了张照片就做成视频呢
j*z
8 楼
大概是晒太阳
【在 h*h 的大作中提到】 : 晒太阳? 没风,鸟在冬天喜欢这么干。
j*z
9 楼
这叫火鸡秃鹫?
【在 b******k 的大作中提到】 : 火鸡秃鹫在晒太阳,它们温度低的时候需要加加热才能飞起来
j*z
10 楼
谢谢,树干太多,离得也远。
【在 A********a 的大作中提到】 : 视频拍得不错,很有身临其境感。
j*z
11 楼
谢谢信息,听上去靠谱。
a exposure
【在 A********a 的大作中提到】 : 放了一下狗。 : Birds will sit with their wings outstretched for several reasons: 1)to dry : off, 2) to warm up and 3) to cool off. I also once read that if they have a : heavy infestation of feather mites or other parasites, birds will expose : their open wings to the sun to kill the offending invertebrate with exposure : to UV rays. I am not so sure about this last explanation.