Herpetofauna, provinces of Chaco and Formosa, Chaco Oriental region, north-eastern Argentina

By

Alvarez, Blanca Beatríz
García, José Augusto Ruiz
Céspedez, Jorge Abel
Hernando, Alejandra Beatriz
Zaracho, Víctor Hugo
Calamante, Cinthia Carolina
Aguirre, Roberto Hugo

Type

Article

Date of Publication

2009-2-1

Original Publication

Check list : journal of species lists and distribution

Volume

5

Series / Issue

Issue: 1

Pages

074--82

Contributed by

Pensoft Publishers

Language

English

Published by

[São Paulo, Brazil] Luís Felipe Toledo 2005-

Identifiers

DOI: https://doi.org/10.15560/5.1.74

 

Abstract

Oriental Chaco, part of the Great American Chaco, embraces a plain area with soft slopes towards the west-east region. In this region, different kinds of landscapes and vegetation converge, both conditioned by topographical and pluviometric gradients. This region undergoes processes of fragmentation and habitat loss due to intense human activities such as deforestation, agricultural exploitation, construction of a dam, and pollution. In order to contribute to the knowledge of the Oriental Chaco biodiversity, we studied the herpetofauna during one year. We sampled four sites between the coordinates 25° 00' S, 58° 00' W and 27º 00' S, 61º 00' W in the provinces of  Chaco and Formosa. Eighty-eight species were registered in the studied places. The higher biodiversity was in grid 46.