sources

I need 3 sources about the Arctic wolves.

The first source about how global warming affecting the Arctic wolves?

Second source, what are the things that are connected with this problem? ( like how other kinds of animals or places)

The third one, Discribe how oil industry ( drilling oil ) are affecting the Arctic wolves and melting the ice?

It has to be specifec

Each source has to have a 250 word explaining the source with all information, and a work cited for each source.