I don’t belong to very many Facebook groups. But one caught my eye recently that I joined. Called “Minnesota Birding,” the group has a large following of some 97,000 members who enjoy sharing photos of wild birds, often asking other members what species are pictured or to just post pics for show-and-tell. Baltimore orioles, rose-breasted grosbeaks and ruby-throated hummingbirds have been leading the pack of most-often featured feathered friends …