Laurent Geslin / Bream (Abramis brama) pair courting, Lake Geneva, Geneva, Switzerland

Mark Carwardine / School of Common / Koi Carp (Cyprinus carpio) feeding in pond, Mandalay, Burma (Myanmar)

Juan Carlos Munoz / Common carp (Cyprinus carpio) in lake, Plitvice Lakes National Park, Lika, Croatia, Europe, October 2011

Michel Roggo / Red-eye / Rudd (Scardinius erythrophthalmus) in forest pond close to Aare river, Switzerland, May

Michel Roggo / Chubb (Leuciscus cephalus) under ice in frozen river, Aare river, Switzerland 2006

Michel Roggo / Nase (Chondrostoma nasus) at spawning ground, Saane River tributary, Switzerland, 2006

Michel Roggo / Nase (Chondrostoma nasus) male at spawning ground, Saane River, Switzerland, 2004

Michel Roggo / Minnow (Phoxinus phoxinus) in shallow water close to the shore, spawning time, Doubs river, France, 2005

Michel Roggo / Chubb (Leuciscus cephalus) waiting for food at outlet of lake, Croatia, 2005

Michel Roggo / Looking down at Chubb (Leuciscus cephalus) at surface with reflection of bridge, Rhine River, Switzerland, 1993. No release available.

Michel Roggo / Chubb (Leuciscus cephalus) near surface of water waiting for food, Croatia, 2005

Michel Roggo / Chubb (Leuciscus cephalus) waiting near water surface for food, Croatia, 2004