Close-up of duck's webbed feet paddling energetically, an intricate look at the mechanics of swimming.
Schlüsselwörter
close,
duck,
web,
foot,
paddle,
intricate,
look,
mechanic,
swim,
animal,
natural,
anatomy,
structure,
single,
locomotion,
ornithology,
aquatic,
activity,
detail,
water bird,
action,
motion,
biology,
wildlife,
underwater,
dynamic,
behaviour,
water
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