Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
www.pwrc.usgs.gov — Information about ecotoxicological exposure and its effects on terrestrial vertebrates residing in estuarine and coastal habitats like the Atlantic, Gulf and Pacific Coasts, Alaska and Hawaii, as well as the Great Lakes. These vertebrates include birds, mammals, amphibians and reptiles. The data is a compilation of results from computerized More...
Publisher: USGS (South Florida Information Access (SOFIA)) | Science Center: USGS Other | Format: URL
sofia.usgs.gov — This project uses data on detection of amphibian species after repeated sampling at a site to estimate the occupancy rate of various amphibian species (MacKenzie et al., 2002). Declines in amphibian populations have been documented for many regions and habitat types worldwide (Alford and Richards, 1999). No single cause for declines has been More...
Publisher: NBII | Format: URL
www.nbii.gov — Natural resource managers face complex decisions that require a clear understanding of the status of wildlife populations and their habitats. Monitoring is key to making effective management decisions and evaluating the outcomes of those decisions. The goal of NRMP is to improve the accessibility of monitoring efforts to resource managers to aid More...
Publisher: USGS | Science Center: Fort Collins Science Center (FORT, Ft. Collins) | Format: URL
www.fort.usgs.gov — Natural Resource Monitoring Partnership (NRMP) is a collaborative effort by the natural resource management community to improve monitoring efforts in order to support effective evaluation and decision-making by sharing information on monitoring projects and protocols. The Natural Resource Monitoring Partnership was built for easy access to More...
Publisher: USGS | Science Center: Forest and Rangeland Ecosystem Science Center (FRESC, Corvallis) | Format: URL
fresc.usgs.gov — An overview of research that defines the distribution and habitat requirements of amphibians and reptiles in southern Oregon, mostly in old-growth forests or alpine habitats. Includes links to USGS publications resulting from this research.
Publisher: Other Federal Agency (National Wildlife Federation) | Format: URL
www.nwf.org — Frogwatch USA website is a long-term frog and toad monitoring program managed by the National Wildlife Federation in partnership with the United States Geological Survey. This resource provides valuable information about frog and toad distributions, population trends at individual wetlands, and yearly patterns of frog and toad breeding activity.
Publisher: USGS | Science Center: Florida Integrated Science Center (FISC, Gainesville) | Format: URL
fl.biology.usgs.gov — This website is a list of amphibians of the Southeastern United States, Puerto Rico, and the U.S. Virgin Islands. The data provided in this checklist includes Taxa, Code, the number of species recognized in the region, Reproduction data (aquatic or terrestrial), the species Aquatic Habitat, whether the species has a mating call, its Life History, More...
Publisher: NBII | Format: URL
www.nbii.gov — The NBII Amphibians Web site serves as a resource for individuals to learn about amphibians and factors affecting global amphibian populations. This site allows citizen scientists to contribute informative reports regarding local amphibian populations, thereby assisting the greater scientific community's efforts to better understand amphibian More...