The Green Bird Brigade contains many birds, but I think Galen might be my favorite. Those feathers with his sweet orange beak? He's amazing! Related: Rare and Angry Eclectus Parrot 'Honks' at Mom ...

The bird boasts an orange head and neck with a bright yellow-orange beak. The bird's body is olive-green and blue overall, but its underside has a grayish-orange coloration. These kingfishers are ...

This mirrors the colour range found in the male songbird beak. One idea was that the birds ... the red-orange colouration as a way of establishing dominance," said co-author Patrick Green.