House marten, house Martin, coming back and forth to mud nest on cliff face to feed young

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Size: 3380px × 2421px
Photo credit: © Sarah Grigor / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bird, cliff, fast, feeding, house, marten, martin, mud, natural, nature, nest, ornithology, outdoors, small, watching, wild, wildlife, young