Acrocephalus agricola. The eggs of the Paddyfield Warbler. Russia, the Ryazan region (Ryazanskaya oblast), the Pronsky District. Nowomitschurinsk.

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Size: 5472px × 3648px
Photo credit: © Vasiliy Vishnevskiy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acrocephalus, agricola, animal, bird, bird-nest, birdnest, caliper, egg, fauna, learning, measurement, natural, nature, nest, paddyfield, research, scientific, sylviidae, warbler, wild, wildlife