Solvin Zankl / Aquatic larva of the Long-tailed / Tisza mayfly(Palingania longicauda) These larvae live for several years in the clay of the river bed of the Tisza River. Hungary, Central Europe.
01256435
Warwick Sloss / Hippotamus {Hippopotamus amphibius} large group wallowing in a drying river bed, Katavi National Park, Tanzania, December.
01628394
Juan Carlos Munoz / Fly camp overlooking valley. Faia Brava Reserve, Archaeological Park of the Coa Valley, Western Iberia, Portugal. April 2016.
01628393
Juan Carlos Munoz / Fly camp overlooking valley. Faia Brava Reserve, Archaeological Park of the Coa Valley, Western Iberia, Portugal. April 2016.
01627506
Yashpal Rathore / Asian elephant (Elephas maximus) herd passing through river bed after drinking and bathing in river, Jim Corbett National Park, India
01622219
Cyril Ruoso / Wels catfish (Silurus glanis) group gathered in river bed. Loire river, France. November.
01622210
Cyril Ruoso / Wels catfish (Silurus glanis) group gathered in river bed. Loire river, France. November.
01622209
Cyril Ruoso / Wels catfish (Silurus glanis) group gathered in river bed. Loire river, France. November.
01616761
Paul Hobson / Signal crayfish (Pacifastacus leniusculus) on river bed near bridge, split level image. River Rivelin, Sheffield, England, UK. September 2018.
01610177
Doc White / Sockeye salmon (Oncorhynchus nerka) three swimming above river bed to spawn. Southeast Alaska, USA. September.
01607174
David Fleetham / Florida manatee (Trichechus manatus latirostris), four resting on sandy river bed. Split level image. Three Sisters Spring, Crystal River, Florida, USA.
01607173
David Fleetham / Florida manatee (Trichechus manatus latirostris), mother and calf on sandy river bed amongst fish. Three Sisters Spring, Crystal River, Florida, USA.