• Organization: Department of the Interior
• Updated: 2018-10-01T00:00:00Z

Boreal Chorus Frog (Pseudacris maculata) and Columbia Spotted Frog (Rana luteiventris) breeding detection observations, wetland site characteristics, and climatic variables from 2006 through 2015...

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• Organization: Department of the Interior
• Updated: 2021-02-02T00:00:00Z

We investigated population dynamics in chorus frogs (Pseudacris maculata) relative to extrinsic (air temperatures and snowpack) and intrinsic (density dependence) characteristics at 2 sites in...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

In February 2017, a population of California red-legged frog Rana draytonii was discovered in the southern foothills of the San Bernardino Mountains of Riverside County, California, near the edge...

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• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'PEEL RIVER AT FROG CREEK' (ca_hydro_10MC022)

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• Organization: Department of the Interior
• Updated: 2023-07-18T00:00:00Z

The Cascades frog (Rana cascadae) is one of two frog species known to occur historically in Lassen Volcanic National Park (LAVO) in Northern California. However, no Cascades frogs have been...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Frog eggs of three different species were presented to giant apple snails (Pomacea maculata) to determine if the snails will eat the eggs. There were four treatments: control- eggs in water only;...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-04T00:00:00.000+00:00

Timeseries data from 'FROG CREEK NEAR RUBONIA FL (USGS 02300082)' (gov_usgs_nwis_02300082)

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• Organization: State of California
• Updated: 2025-10-10T19:41:11.686Z

Foothill Yellow-legged Frogs (Rana boylii) are currently recognized as a California Species of Special Concern, a non-regulatory designation intended to focus attention on animals at conservation...

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• +2 more

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from mark-recapture surveys conducted in 2015 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek, Klamath County,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2016 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-04T00:00:00.000+00:00

Timeseries data from 'FROG CREEK AT BUFFALO ROAD NEAR RUBONIA FL (USGS 02300075)' (gov_usgs_nwis_02300075)

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2017 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2018 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Frog Mortar Creek to Pooles Island, Maryland suitable as a geographic information system (GIS) data...

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• +4 more

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2018 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-01-24T00:00:00Z

This data release contains information collected during surveys for chorus fogs (Pseudacris maculata), wood frogs (Lithobates sylvaticus) and tiger salamanders (Ambystoma mavortium ) conducted in...

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• xml

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from visual encounter surveys conducted between 2012 and 2016 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in the Oregon...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

This dataset contains information from visual encounter surveys conducted between 2012 and 2015 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in the Oregon...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-01-31T00:00:00Z

This dataset contains information from surveys conducted 2016-2024 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in Oregon. USGS research activities 2016-2024...

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• xml

• Organization: Department of the Interior
• Updated: 2022-04-06T00:00:00Z

We used radio-telemetry to study late-season movement and habitat use by Oregon spotted frogs (Rana pretiosa) at Crane Prairie Reservoir in Oregon. This dataset includes individual frog location...

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• xml