By theropod destroyed

The birds had already made a bit of a mess of the other side of this feeder, but now they seem to have really gone to town: the other side is half gone, and they've even attacked the perch on this side.

'Orrid little dinosaurs. ;-)

We tend to think it's cockatoos, but they haven't been around that much.

(As far as we know.)

And there have been many many rosellas. So maybe it's them.

Click to enchompenate.

Takumar Bayonet 1:2.8 20mm on Pentax K-30. f/8.