Sand martin (Riparia riparia) colony in a mud bank

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Size: 4192px × 3574px
Photo credit: © Catalin Petolea / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, avian, beak, beautiful, biology, birding, birds, birdwatching, black, burrow, closeup, colony, common, enviroment, europe, european, feather, feathers, group, hole, male, martin, mud, nature, nest, ornithology, outdoors, perch, perched, riparia, sand, songbird, spring, watchful, wild, wildlife, wing