AMPHIBIAWEB
Anaxyrus americanus
American Toad, Eastern American Toad (A. a. americanus), Dwarf American Toad (A. a. charlesmithi)
family: Bufonidae

© 2001 John White (1 of 83)
Conservation Status (definitions)
IUCN (Red List) Status Least Concern (LC)
NatureServe Status Use NatureServe Explorer to see status.
CITES No CITES Listing
Other International Status None
National Status None
Regional Status None

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species is found in North America from Labrador, Hudson Bay area, and Manitoba to northern Texas, Louisiana, central Alabama, northern Georgia, and North Carolina (Conant and Collins 1991). It is absent from most of the Coastal Plain.

Habitat and Ecology

This toad occurs in a wide variety of habitats, ranging from forests to prairies. It hides under objects or burrows underground when inactive. In New York, distribution is apparently influenced by soil pH (Wyman 1988). It breeds in nearly any slow or standing body of water, including both permanent and temporary pools, generally in sites with few if any fishes (e.g., Holomuzki 1995). Eggs are laid and larvae develop in shallow areas. In northern Minnesota, successful reproduction in acidic bog water either does not occur or is a rare event (Karns 1992).

Population

This species is widespread and abundant. It is stable overall, with localized declines.

Population Trend

stable

Major Threats

There are no major threats.

Conservation Actions

Research Needed
Research is needed in population size and trends.

Red List Status

Least Concern (LC)

Rationale

Listed as Least Concern in view of the large extent of occurrence, large number of sub-populations and localities, large population size and occurrence in a wide range of habitats.

Citation

IUCN SSC Amphibian Specialist Group 2015. Anaxyrus americanus. The IUCN Red List of Threatened Species 2015: e.T54570A56843565. http://dx.doi.org/10.2305/IUCN.UK.2015-4.RLTS.T54570A56843565.en .Downloaded on 17 December 2018

 

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