May 7, 2025 · Amphibian Week Events ARMI's role The U.S. Geological Survey's Amphibian Research and Monitoring Initiative (ARMI) provides essential scientific information to …

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.

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 …

To address the major issue of amphibian decline, the U.S. Geological Survey (USGS) Amphibian Research and Monitoring Initiative (ARMI) conducts research to support the needs of …

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 …

Feb 17, 2014 · Annual Updates Each year, ARMI releases a report that summarizes some of our latest research and findings. Additionally, you can catch up with the latest in our work by …

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 …

Jun 7, 2008 · Since 2005, scientists from ARMI’s Midwest Region (ARMI-MR) have worked specifically to facilitate improvements in the development and availability of cost-effective …