House martins taking mud in the marsh to make their nests

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Size: 5568px × 3069px
Location: Zierbena
Photo credit: © Roberto Colino / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animales, animals, aves, avion, birding, birds, birdwatching, comun, delichon, escalante, hirundinidae, house, martin, paseriformes, passerines, urbica, vertebrados, vertebrates, wildlife