20190509YNP40392019BearBirthday TripCOYCub of the YearDave ShumwayEarthGreater Yellowstone EcosystemGrizzlyMayNational ParkNaturalNatureNorth AmericaNorth AmericanObsidianSnowSpringTrippletsUSAUnited StatesUrsus arctos horribilisUrsus arctos sspWYWildWildlifeWyomingYellowstone