How Scientists Weigh Birds
11 years ago by jenn123jennifer · 1839 Likes · 3 comments · Popular
Report
Comments
Follow Comments Sorted by time
guest
· 11 years ago
· FIRST
By suffocating them?
▼
guest
· 10 years ago
No, they cover their heads to keep them calm, and weigh them upside doen so they wont fly off.
guest
· 10 years ago
It take a second. Get over it.