Nick Hawkins / European green crab (Carcinus maenas), an invasive species in North America, Kejimkujik Seaside National Park, Nova Scotia, Canada. July.
01650714
Nick Upton / Close-up of a Shore crab (Carcinus maenas) in a rock pool, moving mouth parts, Gower Peninsula, Glamorgan, Wales, UK, August.
01638194
Nick Upton / Common or Green shore crab (Carcinus maenas) hiding in a rock pool, The Gower Peninsula, Wales, UK, August.
01630526
Nick Upton / Common shore crab (Carcinus maenas) hiding among Coralweed (Corallina officinalis) in a rock pool, Cornwall, UK, March.
01630260
Nick Upton / Close-up of a Common shore crab (Carcinus maenas) in a rock pool, vibrating its maxillae to aerate its gills and flicking its antennae, Cornwall, UK, March.
01630259
Nick Upton / Close-up of a Common shore crab (Carcinus maenas) in a rock pool, vibrating its maxillae to aerate its gills and flicking its antennae, Cornwall, UK, March.
01624533
Nick Hawkins / Comparison of the invasive European green crab (Carcinus maenas) on left to native Atlantic rock crab (Carcinus irroratus) on right. Kejimkujik Seaside National Park, Nova Scotia, Canada. July.
01624532
Nick Hawkins / Invasive European green crab (Carcinus maenas) with eel grass (Zostera marine) in Kejimkujik Seaside National Park, Nova Scotia, Canada. July.
01624523
Nick Hawkins / European green crab (Carcinus maenas), an invasive species in North America, Kejimkujik Seaside National Park, Nova Scotia, Canada. July.
01624516
Nick Hawkins / Invasive European green crabs (Carcinus maenas) collected by park staff in Kejimkujik Seaside National Park near Port Joli, Nova Scotia, Canada. July.
01592963
Terry Whittaker / Herring gull (Larus argentatus) with shore crab (Carcinus maenas ), Chanonry Point, Moray Firth, Highlands, Scotland. June.
01592962
Terry Whittaker / Herring gull (Larus argentatus) with Shore crab (Carcinus maenas ) prey, Chanonry Point, Moray Firth, Highlands, Scotland. September.
01592961
Terry Whittaker / Herring gull (Larus argentatus) with Shore crab (Carcinus maenas ), Chanonry Point, Moray Firth, Highlands, Scotland. June 2017
01564147
Nick Upton / Young boy watches as a Shore crab (Carcinus maenas) caught in a rockpool is placed in his bucket, Cornwall, UK, October. Model released.
01564146
Nick Upton / Young boy watches as a Shore crab (Carcinus maenas) caught in a rockpool is placed in his bucket, Cornwall, UK, October. Model released.
01564145
Nick Upton / Young boy watches as a Shore crab (Carcinus maenas) caught in a rockpool is placed in his bucket, Cornwall, UK, October. Model released.
01473777
Sue Daly / Shore Crab (Carcinus maenas) on sea shore, Guernsey, British Channel Islands.
01473776
Sue Daly / Shore Crab (Carcinus maenas) on sea shore, Guernsey, British Channel Islands.
01463698
Alex Hyde / Shore Crab (Carcinus maenas) female carrying eggs with claws raised in defensive posture. Northumberland, UK. May.
01463697
Alex Hyde / Shore Crab (Carcinus maenas) female carrying eggs with claws raised in defensive posture. Northumberland, UK. May.
01441727
Benjamin Barthelemy / Shore crab (Carcinus maenas) at low tide, Calvados, Normandy, France, July.
01441726
Benjamin Barthelemy / Shore crab (Carcinus maenas) at low tide, Calvados, Normandy, France, July.