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A bull sea lion shows a brand burned into its hide by the Oregon Department of Fish and Wildlife, to monitor it from season to season as it travels between California, Oregon and Washington. Some California sea lions, such as this one C-704, prey upon migrating salmon that gather in the downstream waters and fish ladders of Bonneville Dam on the Columbia River. The "C" in its brand denotes Columbia River. These sea lions also form bachelor colonies that haul out on public docks in Astoria's East Mooring Basin and elsewhere, where they can damage or even sink docks. Salmon Ladder Photo.
Image ID: 19419
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA | A fisheries biologist counts salmon migrating upstream to spawn as the fish move through the Bonneville Dam fish ladders. Salmon Ladder Picture.
Image ID: 19364
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA | A fisheries biologist counts salmon migrating upstream to spawn as the fish move through the Bonneville Dam fish ladders. Stock Photography of Salmon Ladder.
Image ID: 19365
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA |
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A fisheries biologist counts salmon migrating upstream to spawn as the fish move through the Bonneville Dam fish ladders. Photograph of Salmon Ladder.
Image ID: 19366
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA | A fisheries biologist counts salmon migrating upstream to spawn as the fish move through the Bonneville Dam fish ladders. Salmon Ladder Photos.
Image ID: 19367
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA | A fisheries biologist counts salmon migrating upstream to spawn as the fish move through the Bonneville Dam fish ladders. Salmon Ladder Image.
Image ID: 19368
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA |
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A bull sea lion shows a brand burned into its hide by the Oregon Department of Fish and Wildlife, to monitor it from season to season as it travels between California, Oregon and Washington. Some California sea lions, such as this one C-704, prey upon migrating salmon that gather in the downstream waters and fish ladders of Bonneville Dam on the Columbia River. The "C" in its brand denotes Columbia River. These sea lions also form bachelor colonies that haul out on public docks in Astoria's East Mooring Basin and elsewhere, where they can damage or even sink docks. Professional stock photos of Salmon Ladder.
Image ID: 19430
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA | A bull sea lion shows a brand burned into its hide by the Oregon Department of Fish and Wildlife, to monitor it from season to season as it travels between California, Oregon and Washington. Some California sea lions, such as this one C-704, prey upon migrating salmon that gather in the downstream waters and fish ladders of Bonneville Dam on the Columbia River. The "C" in its brand denotes Columbia River. These sea lions also form bachelor colonies that haul out on public docks in Astoria's East Mooring Basin and elsewhere, where they can damage or even sink docks. Pictures of Salmon Ladder.
Image ID: 19433
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA | A bull sea lion shows a brand burned into its hide by the Oregon Department of Fish and Wildlife, to monitor it from season to season as it travels between California, Oregon and Washington. Some California sea lions, such as this one C-520, prey upon migrating salmon that gather in the downstream waters and fish ladders of Bonneville Dam on the Columbia River. The "C" in its brand denotes Columbia River. These sea lions also form bachelor colonies that haul out on public docks in Astoria's East Mooring Basin and elsewhere, where they can damage or even sink docks. Salmon Ladder Photo.
Image ID: 19434
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA |
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A bull sea lion shows a brand burned into its hide by the Oregon Department of Fish and Wildlife, to monitor it from season to season as it travels between California, Oregon and Washington. Some California sea lions, such as this one C-704, prey upon migrating salmon that gather in the downstream waters and fish ladders of Bonneville Dam on the Columbia River. The "C" in its brand denotes Columbia River. These sea lions also form bachelor colonies that haul out on public docks in Astoria's East Mooring Basin and elsewhere, where they can damage or even sink docks. Salmon Ladder Picture.
Image ID: 19441
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA |
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