Node 10 September 8 2011

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Thornbury Fishway, Thornbury, Ontario, Canada A Rainbow Trout, followed by several Chinook Salmon, ascend the fishway in rapid succession

Node 10 September 7 2011

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Thornbury Fishway, Thornbury, Ontario, Canada Three medium to large Chinook Salmon and a Rainbow Trout ascend the fishway in quick succession in the afternoon

Node 10 September 2 2011

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Thornbury Fishway, Thornbury, Ontario, Canada Several large Chinook Salmon maintain their position in the Thornbury fishway at the same time

Node 10 September 1 2011

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Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon, including one with a Sea Lamprey, ascend the fishway simultaneously

Node 10 August 31 2011

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Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon with a healing Lamprey wound attempts to ascend the fishway in the afternoon

Node 10 August 30 2011

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Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon attempt to ascend the fishway, including several with fresh and healing Lamprey wounds

Node 10 August 29 2011

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Thornbury Fishway, Thornbury, Ontario, Canada A Chinook Salmon with a large Sea Lamprey attached maintains its position, while another Chinook Salmon with a large fresh Sea Lamprey wound swims by

Node 10 August 29 2011

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Thornbury Fishway, Thornbury, Ontario, Canada A few Chinook Salmon hold their position while inside the fishway

Node 10 August 29 2011

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Thornbury Fishway, Thornbury, Ontario, Canada A few Chinook Salmon with scars and parasitic Sea Lamprey maintain their position inside the fishway

Node 10 August 24 2011

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Thornbury Fishway, Thornbury, Ontario, Canada Several Chinook Salmon, including one with a Silver Lamprey attached, attempt to ascend the fishway in the afternoon