Gular Flutter ~
A branched Great Gray Owlet on a very hot day.
Gular fluttering is a cooling behavior in which birds rapidly flap membranes in the throat to increase evaporation.
A branched Great Gray Owlet on a very hot day.
Gular fluttering is a cooling behavior in which birds rapidly flap membranes in the throat to increase evaporation.
Gular Flutter ~
A branched Great Gray Owlet on a very hot day.
Gular fluttering is a cooling behavior in which birds rapidly flap membranes in the throat to increase evaporation.
A branched Great Gray Owlet on a very hot day.
Gular fluttering is a cooling behavior in which birds rapidly flap membranes in the throat to increase evaporation.
See photo in original gallery.
