'This bird's head endures an impact of up to 1200 gs as it hammers away at trees'
a woodpecker
BIRDS: This birds head endures an impact of up to 1200 gs as it hammers away at trees
This bird's head endures an impact of up to 1200 gs as it hammers away at trees
This bird's head endures an impact of up to 1200 gs as it hammers away at trees
BIRDS
a woodpecker
BIRDS