

It is genuinely crazy just how hard these guys bite
Double barred finch. Of all the finches I've handled I've never had any of them bite me as hard as these guys do. They also bite and thrash like a crocodile. But they're just so small and pretty.
Disclaimer: I clean aviaries and aquariums for a living. These birds are semi-feral (in temperament) and only get handled by me every 3 months for trims and medical care. I am very gentle handling them and they get plenty of treats afterwards.