06-13-2016, 04:13 AM
A magpie, or a crow, perhaps? They are quite big and like collecting things:
http://discovermagazine.com/~/media/Imag...-Minds.jpg
and
http://www.dreamstime.com/royalty-free-s...ge24638676
http://discovermagazine.com/~/media/Imag...-Minds.jpg
and
http://www.dreamstime.com/royalty-free-s...ge24638676