Globally endangered (EN) (Source: IUCN Red List)

Classification
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All Names

  • Scientific names
    • Anaxyrus canorus
    • Bufo canorus
  • English
    • Yosemite Toad

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Recent observations

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What

Yosemite Toad Anaxyrus canorus

Observer

devinedmonds

Date

Aug 21, 2012

Description

Yosemite toad found during the day next to a very small stream within a large meadow in Yosemite National Park.

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What

Yosemite Toad Anaxyrus canorus

Observer

devinedmonds

Date

Sep 2, 2012

Description

Male Yosemite toad in the vicinity of Mono Pass, Yosemite National Park. This individual appeared lethargic and was having problems shedding skin on its dorsal side.

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What

Yosemite Toad Anaxyrus canorus

Observer

devinedmonds

Date

Jul 10, 2012

Description

Yosemite toad tadpoles in shallow water in a meadow around Saddlebag Lake.

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What

Yosemite Toad Anaxyrus canorus

Observer

devinedmonds

Date

Aug 29, 2012

Description

Found under a mossy rock during the day, sitting in flowing water in a creek in the Young Lakes area.

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Observer

devinedmonds

Date

Sep 4, 2011

Description

Female Yosemite toad found near south end of Rock Island Lake, Yosemite National Park

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Observer

devinedmonds

Date

Jul 10, 2011

Description

Male Yosemite toad in a wet meadow near Porcupine Creek, found near fertile eggs

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Observer

devinedmonds

Date

Aug 31, 2011

Description

Male Yosemite toad at Kerrick Meadows near Peeler Lake in Yosemite National Park

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Observer

devinedmonds

Date

Aug 23, 2011

Description

Female Yosemite toad found near drying pool in Dana Meadows, Yosemite National Park

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What

Yosemite Toad Anaxyrus canorus

Observer

nmcnear

Date

Jul 27, 2011

Place

Meadow at 8900' elevation, Alpine County, CA (Google, OSM)

Description

Two Yosemite Toads found in a flooded meadow, one adult male and one subadult. Hundreds of larvae were also seen at this location.

Photos

What

Yosemite Toad Anaxyrus canorus

Observer

loarie

Date

Jul 17, 2004

Description

Apologies for the bad photo. I remembered this sighting from a 2004 trip to the John Muir Wilderness and dug up these shots. They were in a beautiful meadow. The difference in coloration between males and females is interesting.

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Description from Wikipedia

The Yosemite toad (Bufo canorus) is a species of true toad. It is endemic to the United States. It lives mainly in Yosemite National Park in California.

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Conservation Summary

  • Globally
    Endangered (EN) (Source: IUCN Red List)
    Imperiled (G2) (Source: NatureServe)
    Imperiled. Small range in the Sierra Nevada, California; has declined in area of occupancy and abundance in recent decades; cause of decline is uncertain but may be related to disease, drought, environmental contaminants, livestock grazing, increased UV, and/or avian predation.
Source: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. . Downloaded on 10 November 2011.