A fowl way to tell someone to protect their head.

There once was a man named Fred, who had a peculiar diet. 'I only eat greens, just leaves, no beans. So let us have salad', he said.

You keep animals and plants in me but I am not an aquarium, nor a herbarium. No, I am a ...

First, you throw away the outside and cook the inside then you eat the outside and throw away the inside

I am produced by buzzing creatures, needed by cupric features, done by verbose teachers, and mimicked by Selene's reaches.