3,    adults,    animals,    aves,    birds,    chicks,    dive,    dives,    eat,    eats,    feeds,    fledglings,    fodder,    format,    grebes,    hatchlings,    Highlight,    immatures,    juveniles,    lakes,    laterally,    outdoors,    outside,    river,    riverside,    swimming,    swims,    waterfowls,