Michel Roggo / Perch (Perca fluviatilis). Juktan river, tributary of Umeälven river, Lapland, Sweden, July.
01378521
Rob Jordan / 2020VISION / Tributary of the River Tweed where Brown trout (Salmo trutta) and Atlantic salmon (Salmo salar) come to spawn, Cheviot Hills, Northumberland, England, UK, October
01355337
Florian Möllers / Polluted tributary of the Li River with town and mountains on the horizon. Yangshuo, Guangxi, China, November 2006.
01364275
Graham Eaton / A shoal of Minnows (Phoxinus phoxinus) in a quiet tributary of the River Glaslyn. Porthmadog, Wales, July.
01318953
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) jumping up sandy bluff on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318952
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) resting on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil.
01318955
Nick Garbutt / Wild Ocelot (Felis pardalis) on the banks of the Piquiri River (a tributary of Cuiaba River) Northern Pantanal, Brazil. September
01316151
Jerry Monkman / Roaring Brook, a tributary of Batten Kill river, in the Green Mountain National Forest, Sunderland, Vermont, USA, October 2009
01318074
Kevin Schafer / Split level view of Amazon River Dolphin / Boto (Inia geoffrensis) in flooded forest, Ariau River, tributary of Rio Negro, Amazonia, Brazil, July
01220184
Michel Roggo / Three-barred / speckled peacock bass (Cichla temensis) entering flooded forest to spawn. Tributary Rio Tabajos, Para, Brazil.
01201476
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyre, Fribourg, Switzerland. February
01201475
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyre, Fribourg, Switzerland. February
01201472
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyre, Fribourg, Switzerland. February
01201408
Michel Roggo / Underwater landscape in Hongrin River, Saane river tributary, Canton of Fribourg, Switzerland, September
01201338
Michel Roggo / Underwater landscape beneath ice in Aare river tributary Spring Creek, Canton of Berne, Switzerland, January
01201335
Michel Roggo / Underwater landscape beneath ice in Aare river tributary, Canton of Berne, Switzerland, January
01160149
Michel Roggo / Nase (Chondrostoma nasus) at spawning ground, Saane River tributary, Switzerland, 2006
01160172
Michel Roggo / Roach (Rutilus rutilus) spawning behavior, tributary of the Lake of Seedorf, Fribourg, Switzerland 2006
01160173
Michel Roggo / Roach (Rutilus rutilus) spawning behavior in tributary of the Lake of Seedorf, Fribourg, Switzerland 2006
01160174
Michel Roggo / Roach (Rutilus rutilus) spawning behavior, tributary of the Lake of Seedorf, Fribourg, Switzerland 2006
01160103
Michel Roggo / Brown trout (Salmo trutta fario) under waterfall, waiting for drift food, Saane river tributary, Swiss Alps, Fribourg, Switzerland 2006
01269906
Wild Wonders of Europe / Roggo / Chub (Squalius / Leuciscus cephalus) on spawning ground, Trme, Saane river tributary, Canton of Fribourg, Switzerland, May 2009
01255483
Jack Dykinga / Tributary stream pouring into the Snake River, dawn, Caribou National Forest, Idaho, USA
00429585
Kevin Schafer / Amazon River Dolphin (Inia geoffrensis) pair swimming in Ariau River, tributary of Rio Negro, Amazonia, Brazil
00429584
Kevin Schafer / Amazon River Dolphin (Inia geoffrensis) jumping, Ariau River, tributary of Rio Negro, Amazonia, Brazil
01121715
Bernard Castelein / Mountains & gorge of Jhong Khola, tributary of Kali Gandanki river, Mustang, Nepal November 2004
01060497
Staffan Widstrand / Aerial view of Amazon tropical rainforest, with river tributary, Manaus, Brazil.
01416362
David Pattyn / Tributary of the Rio Tres Irmaos (Three brothers river) in the Northern Pantanal, Mato Grosso, Brazil August 2011
01411458
Michel Roggo / Arctic Grayling (Thymallus arcticus), feeding on drift food in the entrance of a tributary, Netson Lake, Muskwa-Kechika Protected Area, Northern Rockies, British Columbia, Canada, July.
01411457
Michel Roggo / Arctic Grayling (Thymallus arcticus), feeding on drift food in the entrance of a tributary, Netson Lake, Muskwa-Kechika Protected Area, Northern Rockies, British Columbia, Canada, July.
01411456
Michel Roggo / Arctic Grayling (Thymallus arcticus), feeding on drift food in the entrance of a tributary, Netson Lake, Muskwa-Kechika Protected Area, Northern Rockies, British Columbia, Canada, July.
01411454
Michel Roggo / Perch (Perca fluviatilis). Juktan river, tributary of Umeälven river, Lapland, Sweden, July.
01411453
Michel Roggo / Perch (Perca fluviatilis). Juktan river, tributary of Umeälven river, Lapland, Sweden, July.
01411446
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411445
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411444
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411443
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411442
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411441
Michel Roggo / Rainbow Trout (Oncorhynchus mykiss), on spawning ground. Male approaching female to spawn. Lichtensteiner Binnenkanal, tributary of the Rhine River, Lichtenstein, January.
01411440
Michel Roggo / Dead Rainbow trout (Oncorhynchus mykiss). Tolminka river, tributary of the Soca river, Julian alps, Slovenia, September.
01411439
Michel Roggo / Dead Rainbow trout (Oncorhynchus mykiss). Tolminka river, tributary of the Soca river, Julian alps, Slovenia, September.
01393055
Nick Garbutt / Clumps of a riverine fern (Dipteris lobbiana) growing in and along a tributary of the Maliau River, in the heart of Maliau Basin, Sabah's 'Lost World' near Ginseng Camp, Maliau Basin, Borneo (digitall...
01393054
Nick Garbutt / Clumps of a riverine fern (Dipteris lobbiana) growing in and along a tributary of the Maliau River, in the heart of Maliau Basin, Sabah's 'Lost World' near Ginseng Camp, Maliau Basin, Borneo (digitall...
01393050
Nick Garbutt / Clumps of a riverine fern (Dipteris lobbiana) growing in and along a tributary of the Maliau River, in the heart of Maliau Basin, Sabah's 'Lost World' near Ginseng Camp, Maliau Basin, Borneo (digitall...
01393042
Nick Garbutt / Small tributary of the Maliau River, in the heart of Maliau Basin near Ginseng Camp, Maliau Basin, Borneo (digitally stitched image) 2012
01378238
Linda Pitkin / 2020VISION / Dead Atlantic salmon (Salmo salar), in the River Whiteadder, a tributary of the River Tweed, Berwickshire, Scotland, UK, October
01365204
Nick Garbutt / Clumps of a riverine fern (Dipteris lobbiana) growing in and along a blackwater stream (a tributary of the Maliau River), in lower montane rainforest in the the heart of Maliau Basin, Sabah's 'Lost Wo...
01365219
Nick Garbutt / Clumps of a riverine fern (Dipteris lobbiana) growing in and along a tributary of the Maliau River. Sabah's 'Lost World', Near Ginseng Camp, Maliau Basin, Borneo.
01365220
Nick Garbutt / Side channel overflow at the top of Upper Ginseng Falls on a tributary of the Maliau River. Centre of Maliau Basin, Sabah's 'Lost World', Borneo.
01365218
Nick Garbutt / Clumps of a riverine fern growing in and along a tributary of the Maliau River, in the heart of Maliau Basin, Sabah's 'Lost World'. Near Ginseng Camp, Borneo.
01355338
Florian Möllers / Polluted tributary of the Li River with town and mountains on the horizon. Yangshuo, Guangxi, China, November 2006.
01357197
Florian Möllers / Habitat of European Mink (Mustela lutreola) at a tributary of the River Ilz, Germany, April 2007.
01335144
Kevin Schafer / Flooded forests in a tributary of the Rio Negro. Amazonia, Brazil, South America.
00451935
Yva Momatiuk & John Eastcott / Sockeye Salmon (Oncorhynchus nerka) female swimming in tributary to Adams River, Roderick Haig-Brown Provincial Park, British Columbia, Canada
00451923
Yva Momatiuk & John Eastcott / Sockeye Salmon (Oncorhynchus nerka) female swimming in tributary to Adams River during spawning run, Roderick Haig-Brown Provincial Park, British Columbia, Canada
00451919
Yva Momatiuk & John Eastcott / Sockeye Salmon (Oncorhynchus nerka) female swimming in tributary to Adams River during spawning run, Roderick Haig-Brown Provincial Park, British Columbia, Canada
01318932
Nick Garbutt / Immature Rufescent Tiger Heron (Tigrisoma lineatum) perched in vegetation on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318936
Nick Garbutt / Male Jaguar (Panthera onca palustris) emerging from bed of Water Hyacinths (Eichhornia sp.) at the edge of a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318944
Nick Garbutt / Rufescent Tiger Heron (Tigrisoma lineatum) portrait in vegetation on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318943
Nick Garbutt / Rufescent Tiger Heron (Tigrisoma lineatum) portrait in vegetation on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318942
Nick Garbutt / Rufescent Tiger Heron (Tigrisoma lineatum) in vegetation on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318950
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) dragging a Capybara (Hydrochoerus hydrochaeris) it has killed at the edge of a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318949
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) dragging a Capybara (Hydrochoerus hydrochaeris) it has killed at the edge of a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318954
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) walking on the banks of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318951
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) swimming across a channel of the Piquiri River (a tributary of Cuiaba River), while watching a startled Capybara (Hydrochaeris hydrochaeris) swimming the o...
01318962
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) swimming along the margins of the Piquiri River, a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318961
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) entering the Piquiri River, a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318960
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) entering the Piquiri River, a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318959
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) sitting on the edge of the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318967
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) stalking startled Capybara (Hydrochoerus hydrochaeris) swimming in the Piquiri River (a tributary of Cuiaba River) Northern Pantanal, Brazil. September
01318966
Nick Garbutt / Wild female Jaguar (Panthera onca palustris) stalking startled Capybara (Hydrochoerus hydrochaeris) swimming in the Piquiri River (a tributary of Cuiaba River). Northern Pantanal, Brazil. September
01318964
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) wet from swimming, standing on the banks of the Piquiri River, a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01318963
Nick Garbutt / Wild male Jaguar (Panthera onca palustris) swimming along the margins of the Piquiri River, a tributary of Cuiaba River, Northern Pantanal, Brazil. September
01316150
Jerry Monkman / Roaring Brook (a tributary of Batten Kill river) in the Green Mountain National Forest, Sunderland, Vermont, USA, October 2009
01316149
Jerry Monkman / Roaring Brook (a tributary of Batten Kill river) in the Green Mountain National Forest, Sunderland, Vermont, USA, October 2009
01318073
Kevin Schafer / Two Amazon river dolphins / Botos (Inia geoffrensis) in flooded rainforest, Ariau River, tributary of Rio Negro, Amazonia, Brazil, July 2008
01312934
Billy Black / Tributary flowing through woodlands. Kennebunkport, Maine, USA, August 2010.
00174800
Tim Fitzharris / Silverhope Falls near Silver Lake Provincial Park, British Columbia, Canada
01207761
Michel Roggo / Spring creek, Saane river tributary, Gruyere, Fribourg, Switzerland, June 2008
01220204
Michel Roggo / Porvenir, Los Lagos, tributary of the Rio Marmore, Beni, Bolivia. October 2001.
01220202
Michel Roggo / Porvenir, Los Lagos, tributary of the Rio Marmore, Beni, Bolivia. October 2001.
01220199
Michel Roggo / Flooded tributary of the Amazon river during the rainy season, Amazon, Brazil, 1994.
01220196
Michel Roggo / Small tributary of Amazon river during the rainy season. Brazil, 1994.
01220179
Michel Roggo / Jacundá (Crenicichla sp.) entering flooded forest to spawn. Tributary of Rio Tabajos, Para, Brazil.
01201477
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201483
Michel Roggo / Turbulent water in Saane river tributary, Gruyère, Fribourg, Switzerland, February
01201474
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201482
Michel Roggo / Turbulent water in Saane river tributary, Gruyère, Fribourg, Switzerland, February
01201478
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201473
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201480
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201481
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201479
Michel Roggo / Underwater landscape in Spring creek, Saane river tributary, in winter, Gruyère, Fribourg, Switzerland. February
01201385
Michel Roggo / Underwater landscape in Bua, Gaula river tributary, Norway, July
01201365
Michel Roggo / Underwater landscape in pool under waterfall in Mountain creek, Saane river tributary, Switzerland, April
01201364
Michel Roggo / Underwater landscape in pool under waterfall in Mountain creek, Saane river tributary, Switzerland, April