Phil Savoie / Exoskeletons of moulting nymphs of Giant stonefly / salmonfly (Pteronarcys californica) beside river, Yellowstone National Park, Montana, USA. July.
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Phil Savoie / Exoskeletons of moulting nymphs of Freshwater giant stonefly (Pteronarcys californica) on riverside,Yellowstone National Park, Montana, USA. July.
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Phil Savoie / Exoskeletons of moulting nymphs of Giant stonefly / salmonfly (Pteronarcys californica) on riverside,Yellowstone National Park, Montana, USA. July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri) with a Stonefly (Pteronarcys californica) landed on its dorsal side, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) on water, Montana, USA, July.
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Phil Savoie / Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri) catching Stonefly (Pteronarcys californica) Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Stonefly (Pteronarcys californica) with Yellowstone cut throat trout (Oncorhynchus clarkii bouvieri), about to catch it from the water, Montana, USA, July.
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Phil Savoie / Red-winged blackbird (Agelaius phoeniceus) with insect prey, Bozeman, Montana, USA, June.
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Phil Savoie / Red winged blackbird (Agelaius phoeniceus) female collecting food, Bozeman, Montana, USA, June.
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Phil Savoie / Red winged blackbird (Agelaius phoeniceus) female with insect prey for chicks, Bozeman, Montana, USA. June.