ARMI Topics Climate Change Disease Drought Fire Invasive Species Management Monitoring & Population Ecology Quantitative Developments Species and their Ecology Stressors Water …

The National Amphibian Atlas provides county-level distribution data for all amphibians in the US. The records are currently being updated. The last major update was 2021.

May 7, 2025 · ARMI's role The U.S. Geological Survey's Amphibian Research and Monitoring Initiative (ARMI) provides essential scientific information to managers to help arrest or reverse amphibian …

Amphibians - frogs, toads, salamanders - are a critical part of nature as both predator and prey. Many species of amphibians migrate to new habitat and breeding locations during the spring and summer …

Abstract/Summary The Amphibian Research and Monitoring Initiative (ARMI) began in 2000 as an attempt by the United States Geological Survey to determine the status and trends of amphibians on …

ARMI initiated and hosted an international workshop aimed at developing a North American surveillance monitoring strategy and identifying responses for the potential invasion of Bsal into the U.S. (Grant et …

Provide essential scientific information to managers to help arrest or reverse amphibian population declines.

May 13, 2025 · Amphibian nighttime call data from Midwest ARMI surveys conducted in 2003-2008 in Minnesota, Wisconsin, Iowa, Illinois. Many of the surveys were targeting potential Blanchard's cricket …

Jun 7, 2008 · These are key ARMI objectives to help meet regional and national goals. The recent availability of improved acoustic recorders and analytical software has proven to be the cornerstone …

ARMI conducts research on the ecology of invasives, their impacts on native species, and how invasive species can be reduced or eradicated. Habitat used by amphibians has been exposed to many types …