There is no way to check right now, but there are warning signs. If it doesn't have the Kalos Pentagon, then it comes from an older game, where it was easy to hack Pokemon. If it has a big series of max IVs, it's probably hacked (ie a 6IV Metagross or a 5IV Latias).
Tufted Titmouse are regulars at backyard bird feeders, especially in winter. They prefer sunflower seeds but will eat suet, peanuts, and other seeds as well. Find out more about what this bird likes to eat and what feeder is best by using the Project FeederWatch Common Feeder Birds bird list.
Marten eat mostly voles and miceâwhich in winter they capture in snow tunnelsâas well as squirrels and snowshoe hares. They also scavenge on deer and elk carcasses during winter and spring. In summer, this voracious predator actually dines on berries for part of its diet.