Noctilio albiventris

Taxonomy

Assessment Information

Geographic Range

Population

Habitat and Ecology

Threats

Conservation Actions

Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
ANIMALIA	CHORDATA	MAMMALIA	CHIROPTERA	NOCTILIONIDAE

Scientific Name:

Noctilio albiventris

Species Authority

Desmarest, 1818

Common Name/s:

English

–

Lesser Bulldog Bat

Assessment Information [top]

Red List Category & Criteria:

Least Concern ver 3.1

Year Assessed:

2008

Assessor/s

Barquez, R., Perez, S., Miller, B. & Diaz, M.

Evaluator/s:

Medellín, R. (Chiroptera Red List Authority) & Schipper, J. (Global Mammal Assessment Team)

Justification:
This species is listed as Least Concern in because of its wide distribution, presumed large population, occurrence in a number of protected areas, tolerance to some degree of habitat modification, and because it is unlikely to be declining at nearly the rate required to qualify for listing in a threatened category.

History:

1996

–

Lower Risk/least concern (Baillie and Groombridge 1996)

Geographic Range [top]

Range Description:	S Mexico (only Chiapas) to Guianas, Brazil, Peru, Bolivia, and Northern Argentina (Simmons 2005).
Countries:	Native: Argentina; Belize; Bolivia; Brazil; Costa Rica; Ecuador; El Salvador; French Guiana; Guatemala; Guyana; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru
Range Map:	(click map to view full version)

Population [top]

Population:	Abundant. Needs taxonomic review (Barquez - pers. comm.) The species is uncommon in its northern range (Arroyo Cabrales pers. comm.). Can be found from sea level up to 1,100 m (Hood and Pitochelli, 1983).
Population Trend:	Stable

Habitat and Ecology [top]

Habitat and Ecology:	This species is found in a variety of vegetation types throughout its range, but it is always located near streams, bodies of water or other moist places. Bulldog bats typically roost in hollow trees, foliage and man-made structures. Members of this species have been found in association with the mastiff bat Molossus molossus; the roost can easily be identified by the musky odor of the lesser bulldog bat (Nowak 1999). Natural and urban areas (Barquez 2006, 1999). N. albiventris have been noted foraging with 8-15 conspecifics. Studies of the activity pattern of this species show a peak in activity immediately after sundown (Hooper and Brown 1968).
Systems:	Terrestrial

Habitat and Ecology:

This species is found in a variety of vegetation types throughout its range, but it is always located near streams, bodies of water or other moist places. Bulldog bats typically roost in hollow trees, foliage and man-made structures. Members of this species have been found in association with the mastiff bat Molossus molossus; the roost can easily be identified by the musky odor of the lesser bulldog bat (Nowak 1999). Natural and urban areas (Barquez 2006, 1999). N. albiventris have been noted foraging with 8-15 conspecifics. Studies of the activity pattern of this species show a peak in activity immediately after sundown (Hooper and Brown 1968).

Systems:

Terrestrial

Threats [top]

Major Threat(s):	Not known.

Major Threat(s):

Not known.

Conservation Actions [top]

Conservation Actions:	In Mexico is listed as subject to special protection under NOM - 059 - SEMARNAT - 2001 - restricted rage in Mexico (Arroyo-Cabrales pers. comm.).

Conservation Actions:

In Mexico is listed as subject to special protection under NOM - 059 - SEMARNAT - 2001 - restricted rage in Mexico (Arroyo-Cabrales pers. comm.).

Citation:	Barquez, R., Perez, S., Miller, B. & Diaz, M. 2008. Noctilio albiventris. In: IUCN 2008. 2008 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 20 November 2008.
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