area conservation area directions environment environmental protection forest german germany integral nature reserve landscape nature nature protection area nature-sanctuary owl pictogram preserve area protected area protection reserve sign trees wooden sign berlin beak bill biology bird birding creation duck feather flock green head male mallard marsh marshland natural nest nesting park preserve quack sanctuary scene wildlife wing animal attack claw creature eagle feet foot footprints hunt hunter living observe outdoor power predator prey sand talon tracks watch watching birdwatching canada canadian geese goose habitat honk migrate migration north northern outside pond beach birds coast coastal environmental feeding flying gaggle gander gathering migrating ocean ornithology plumage sea seaside snow geese snow goose white wild Australia background black boulder brown close closeup color domesticated grass grey healthy herbivorous horizontal mammal Marsupial peaceful pen photo photography plant rock safety standing stone sunny wallaby winter yard young zoo big ear country day donkey farm field grazing mule pack animal pasture rural scenery season adult Dirt ground kangaroo paddock tranquil