The Mind of Griff on MSN1mon
Do Wind Chimes Really Scare Birds? What You Need to Know
Birds are highly adaptive and will soon learn that the sound of chimes poses no real threat. If you're looking for a more ...
The Independent23d
Tiny bird found using fake ‘hawk’ calls to scare away threats
Your donation allows us to keep sending journalists to speak ... the alarm calls of local birds may be the most effective sound creating an illusion of a hawk's presence, scientists say.