The "blow" sound from that doe signals danger

older deer run, fawns hide motionless on the floor

https://t.co/HEoR2XZwKo https://video.twimg.com/ext_tw_video/1799792987255308288/pu/vid/avc1/576x1024/rYxuefDOxtlCNNsS.mp4?tag=12