Where to Find and Catch Staraptor
From Pokemon Go Wiki
Staraptor are found and captured in Nest and Habitat locations.
Nests
Staraptor Nests are locations that consistently spawn Staraptor.
Habitats
Staraptor Habitats are spawn locations where Staraptor is likely to be encountered, but not guaranteed the way a Nest is.
Additional Tips and Information
Best Nests
If you know a really good nest or any of the nests above is really good, list them here: