gptkb:Exxon_Valdez_oil_spill
|
bald eagles
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gptkb:Exxon_Valdez_oil_spill_(1989)
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bald eagles
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gptkb:1989_Exxon_Valdez_oil_spill
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sea otters
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gptkb:Exxon_Valdez_oil_spill_(1989)
|
sea otters
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gptkb:1989_Exxon_Valdez_oil_spill
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seabirds
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gptkb:2011_MS_Oliva_oil_spill
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gptkb:Northern_rockhopper_penguin
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gptkb:Exxon_Valdez_oil_spill
|
harbor seals
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gptkb:Exxon_Valdez_oil_spill_(1989)
|
seabirds
|
gptkb:Exxon_Valdez_oil_spill
|
seabirds
|
gptkb:Exxon_Valdez_oil_spill
|
sea otters
|
gptkb:Exxon_Valdez_oil_spill_(1989)
|
harbor seals
|
gptkb:1988_Yellowstone_fires
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minimal long-term impact
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gptkb:1989_Exxon_Valdez_oil_spill
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gptkb:fish
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gptkb:1989_Exxon_Valdez_oil_spill
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marine mammals
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