Herpetofaunal mortality due to vehicular traffic in the Western Ghats, India: a case study

Subramanian Bhupathy, G. Srinivas, Natarajan Sathish Kumar, T. Karthik, A Madhivanan

2009 · 15 citations · 28 references

Concepts

Abstract

We monitored the mortality of herpetofauna on a fortnightly basis along National Highway 220, which cuts across the Western Ghats, India, during December 2006- November 2007. In all, 101 amphibians (3.5 amphibians/ 10km) belonging to six taxa and 78 reptiles (2.7 reptiles/ 10 km) of 23 taxa were found dead in 48 surveys. The mortality of amphibians during day and night was significantly different (Z= 3.12, n1= 24, n2= 24, P Key Words: Biodiversity hotspot, Asia, amphibians, reptiles, road kills. Resumen: Mortalidad de herpetofauna debido a trafico vehicular en los Western Ghats, India: un caso de estudio Monitoreamos la mortalidad de herpetofauna sobre una base bi-semanal a lo largo de la Autopista Nacional 220 que atraviesa los Western Ghats, India, durante diciembre 2006- noviembre 2007. En total, 101 anfibios (3.5 anfibios/ 10km) pertenecientes a seis taxones, y 78 reptiles (2.7 reptiles/ 10 km) de 23 taxones fueron encontrados muertos en 48 muestreos. La mortalidad de los anfibios durante el dia y la noche fue significativamente diferente (Z= 3.12, n1= 24, n2= 24, P Palabras Clave: Hotspot de biodiversidad, Asia, anfibios, reptiles, muertes por arrollamiento.

References

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