That's good! I lost birds to Raccoons this year :( I lost a pair of Mille Fleur Duccles, 3 RIR show quality hens, 11 baby turkens, and a Brahma. They ripped them through the cages :(( Idk hwo though. The wholes were tiny
As long as the birds are locked up good the skunks cant get them, might suggestest running some electric wire around the outisde of the coop.
And as far as hawks, I wouldn't knock a nest down that has babies or eggs in it. But if it is an empty nest, I would. The hawk alone- I wouldn't bother...
The skunk, you can trap..:( or if you scare it bad enough it will leave. Having a dog that barks around your chickon coop will keep those pesky critters away. The hawk, I would say call somebody to relocate it, or you can knock the nest down. You legally have the right to do whatever you have to...