Pair of Three spined sticklebacks at their nest. Gasterosteus aculeatus

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Size: 5377px × 3519px
Location: uk Lincolnshire
Photo credit: © fotolincs / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, aculeatus, anadromous, biodiversity, brackish, female., fish, fresh, gasterosteus, genetics., gravid, nest, population