David Tipling / Dionard River running through Strath Dionard a Salmon and Sea Trout river on the Gualin Estate, Sutherland, Scotland, June
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Remi Masson / Lake trout (Salmo trutta lacustris) in a river, during spawning period. Alps, Lake Bourget, Savoie, France
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John Waters / Slow motion clip of a Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) struggling to take off from water, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Slow motion clip of a Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) struggling to take off from water, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Slow motion clip of a Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) struggling to take off from water, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Slow motion clip of a Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) emerged on the surface, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Slow motion clip of a Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) struggling to take off from water, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Brown trout (Salmo trutta) predating an adult Mayfly (Ephemoptera) emerged on the surface, River Kennet, Hungerford, Berkshire, England, UK, June.
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John Waters / Scenic of the River Kennet during the Mayfly (Ephemoptera) hatching season, with a Brown trout (Salmo trutta) jumping out of the water, Hungerford, Berkshire, England, UK, June.
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Phil Savoie / Brown trout (Salmo trutta) pair spawning in creek, Yellowstone National Park, Montana, USA, October.
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Phil Savoie / Brown trout (Salmo trutta) in spawning creek, Yellowstone National Park, Montana, USA. October.
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Phil Savoie / Brown trout (Salmo trutta), in creek, Yellowstone National Park, Montana, USA, October.
