Ducks cleaning feathers in front of a pond in a public park. Ducks have a gland near their tails, which produces an oil and ducks rub over their feath

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Ducks cleaning feathers in front of a pond in a public park. Ducks have a gland near their tails, which produces an oil and ducks rub over their feathers to prevent from being wet in water.

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Size: 3840px × 2160px
Location: Ruse, Bulgaria
Photo credit: © KrasiKanchev / Alamy / Afripics
License: Royalty Free
Model Released: No

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