Answers to Bird Puzzle #2

So here are the answers:

A1 = Wren (Troglodytes troglodytes) Dreolín
A2 = Greenfinch (Carduelis chloris) Glasán darach
B1 = Mallard (Anas platyrhynchos) Mallard
B2 = Chough (Pyrrhocorax pyrrhocorax) Cág cosdearg