Wren removing faeces sack from a chick at the nest.

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Size: 3888px × 2592px
Photo credit: © Carl Morrow / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aves, bird, birds, british, brown, built, chick, cloaca, duties, faecal, irish, nes, nest, parental, passerine, rearing, sack, small, swallows, troglodytes, wren