随便搭几根树枝就敢下蛋?为什么有的鸟筑巢能这么敷衍?Why are some birds so perfunctory in building their nests? from 鑴垮▌绡撹効濞勯檱鑴挎悅 鑴垮▌绡鑴垮▌鍗効鎼傞垾濮戠妳锔光偓锟借効濞勬嫥鑴挎 Watch Video
Preview(s): Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)
⏲ Duration: 6 minutes 37 seconds 👁 View: 18.4K times
Play Audio:
Your browser does not support the audio tag.Please download the audio.