2,    adults,    animals,    aves,    Babies,    Babys,    beating,    beats,    birds,    chicks,    flapping,    fledglings,    format,    hatchlings,    immatures,    juveniles,    lakes,    laterally,    of,    outdoors,    outside,    Red-throated,    river,    starting,    swimming,    swims,    taking,    to,    wing,