Uperoleia borealis

Scope: Global

Language: English

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Taxonomy

Assessment Information

Geographic Range

Population

Habitat and Ecology

Threats

Conservation Actions

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Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
Animalia	Chordata	Amphibia	Anura	Myobatrachidae

Scientific Name:

Uperoleia borealis

Species Authority:

Tyler, Davies and Martin, 1981

Common Name(s):

English

–

Northern Toadlet

Assessment Information [top]

Red List Category & Criteria:	Least Concern ver 3.1
Year Published:	2004
Date Assessed:	2004-04-30
Annotations:	Needs updating
Assessor(s):	Harold Cogger, Dale Roberts, Paul Horner
Reviewer(s):	Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson and Neil Cox)
Justification: Listed as Least Concern in view of its wide distribution, presumed large population, and because its population is not believed to be in decline at present.
Previously published Red List assessments:	2002 – Data Deficient (DD) Download assessment

Geographic Range [top]

Range Description:

This Australian endemic is known from the eastern section of the Kimberley region of Western Australia extending east into the Northern Territory. The extent of occurrence of the species is approximately 36,500km2. The estimated altitudinal range of the species is from 0-600m asl.

Countries occurrence:

Native:

Australia

Additional data:

Range Map:

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Population [top]

Population:

It is estimated to have a population size less than 50,000, but greater than 10,000. The low estimate is based on the relatively small known range of the species.

Current Population Trend:

Stable

Additional data:

♦ Population severely fragmented:	No

Habitat and Ecology [top]

Habitat and Ecology:	This species inhabits sparsely vegetated areas of temporarily inundated grassland. Males call from February from the base of grass tussocks or among stones in static or flowing water.
Systems:	Terrestrial; Freshwater

Threats [top]

Major Threat(s):	There are no known threats to the species at present, although it is not well known.

Major Threat(s):

There are no known threats to the species at present, although it is not well known.

Conservation Actions [top]

Conservation Actions:	Its range includes a national park in the Western Australia and Northern Territory border region (Keep River).

Conservation Actions:

Its range includes a national park in the Western Australia and Northern Territory border region (Keep River).

Citation:	Harold Cogger, Dale Roberts, Paul Horner. 2004. Uperoleia borealis. The IUCN Red List of Threatened Species 2004: e.T41055A10395103. . Downloaded on 22 June 2017.
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