Panda
pheasant
There isn't a mammal-bird.
No. Whether it is tropical or not, no bird is a mammal.
There is no such thing. No bird is or ever was a mammal.
No. A budgerigar (budgie) or parakeet is a bird, not a mammal.
Grey heron is a bird which is native throughout temperate Europe, Asia and parts of Africa.
mammal
A mammal.
Bird
Yes. The bird's nest fern (Asplenium australasicum) is native to Australia, and found in the temperate and tropical rainforests of Australia.
I believe it is wading bird, native to north Africa and Asia.
A chickadee is not a mammal. It is a bird.