Greylag Goose Standing And Basking On Rocky Cliffs On A Sunny Day

greylag goose greylag goose standing basking rocky cliffs background animals daytime forest landscape grey goose grey animal planet nature natural habitat environment behavior bird wildlife trees spring summer beak walking geese anser feather fauna grass birds gray wing national geographic nat geo flock young anser anser beautiful rocks view scenery idyllic flight waterfowl wild