Sand martin (Riparia riparia) burrowing their nest in a sand cliff at spring - Belgium

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Size: 4256px × 2831px
Location: Belgium
Photo credit: © Robert HENNO / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: belgium, bird, cliff, colony, europe, flight, flock, flying, group, hirundinidae, martin, migration, migratory, nature, nest, pit, quarry, riparia, sand, sand-pit, spring, wild, wildlife