You asked

Is the canon eos 90d good for wildlife?

Yes, the Canon EOS 90D is a good wildlife body. Its 1.6x crop turns a 400mm lens into roughly 640mm equivalent, which helps when your subject is far away. The one thing to plan for is that the body has no stabilisation, so pair it with a stabilised lens.

Some picks from the 90D's lens list:

For the full picture, read wildlife and sport.

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