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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. Bonneville Dam 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. Bonneville Dam 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 Bonneville Dam.
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 Bonneville Dam.
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. Bonneville Dam 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. Bonneville Dam Image.
Image ID: 19368
Location: Columbia River, Bonneville Dam and Locks, Oregon, USA |
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Bonneville Lock and Dam consists of several dam structures that together complete a span of the Columbia River between the US states of Oregon and Washington. The dam is located 40 miles east of Portland, Oregon, in the Columbia River Gorge. The primary functions of Bonneville Lock and Dam are those of electrical power generation and river navigation. Professional stock photos of Bonneville Dam.
Image ID: 19370
Location: Columbia River, Bonneville Dam and Locks, 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 Bonneville Dam.
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. Bonneville Dam Photo.
Image ID: 19433
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-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. Bonneville Dam Picture.
Image ID: 19434
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. Stock Photography of Bonneville Dam.
Image ID: 19441
Species: California sea lion, Zalophus californianus
Location: Columbia River, Astoria, Oregon, USA |
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