Amphibian Archives - Lewis & Clark Research Database https://lewisandclarkresearch.org/species-type/amphibian/ A digital archive of treaties, documents, artwork, and 360° trail panoramas from the Corps of Discovery Wed, 18 Feb 2026 18:44:58 +0000 en-US hourly 1 Oregon spotted frog https://lewisandclarkresearch.org/wildlife/oregon-spotted-frog/ Wed, 18 Feb 2026 18:44:58 +0000 https://research.lewisandclarktrust.org/wildlife/oregon-spotted-frog/ Loss of suitable habitat has reduced species so severely it is a candidate for listing under the Endangered Species Act.

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]]> Loss of suitable habitat has reduced species so severely it is a candidate for listing under the Endangered Species Act.

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]]> Rough skinned newt https://lewisandclarkresearch.org/wildlife/rough-skinned-newt/ Wed, 18 Feb 2026 18:44:58 +0000 https://research.lewisandclarktrust.org/wildlife/rough-skinned-newt/ Lewis’s “water lizard” is the rough-skinned newt which is often day active due to protection provided by toxic skin.

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]]> Lewis’s “water lizard” is the rough-skinned newt which is often day active due to protection provided by toxic skin.

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]]> Columbian toad https://lewisandclarkresearch.org/wildlife/columbian-toad/ Wed, 18 Feb 2026 18:44:57 +0000 https://research.lewisandclarktrust.org/wildlife/columbian-toad/ Like many frog and toad species, western toads are declining in some areas due to habitat loss and spread of a fungus.

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]]> Like many frog and toad species, western toads are declining in some areas due to habitat loss and spread of a fungus.

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