A landmark combined survey in Kerala's Shendurney Wildlife Sanctuary has documented 67 amphibian and 76 reptile species, including several previously unrecorded and endangered species.
Key Takeaways
- A combined survey in Shendurney recorded 67 amphibians and 76 reptiles.
- 18 amphibian and 28 reptile species were identified that were not in previous records.
- The survey included rare endemic species like the Manohari bush frog and keeled vine snake.
- Many species identified are listed on the IUCN Red List as threatened or endangered.
In a significant boost to biodiversity documentation, a joint survey conducted at the Shendurney Wildlife Sanctuary within the Agasthyamala biosphere has revealed a staggering variety of life. For the first time, a combined effort to study both amphibians and reptiles was undertaken, resulting in the documentation of 67 amphibian species and 76 reptile species.
The four-day intensive survey, held from July 17 to 20, was organized by the Forest Department in collaboration with the Aranyakam Nature Foundation. The mission saw participation from nearly 10 prestigious institutions, including the University of Calicut and the Kerala Forest Research Institute. Researchers camped across different ecosystems within the 173 sq km protected area to ensure a comprehensive census.
Why This Matters
BozokMedia analysis shows that the discovery of 18 amphibian and 28 reptile species that were absent from previous biosphere management plans highlights the critical need for continuous ecological monitoring. This data provides a vital baseline for conservationists to protect habitats that are rapidly changing due to environmental pressures.
Shendurney stands ahead of other sanctuaries in terms of amphibian diversity and indigenous species richness.
The survey highlighted the presence of several endemic species—those found nowhere else on Earth—such as the Manohari bush frog, Beddome’s toad, and the orange-lipped lizard. Furthermore, the team identified species currently facing extinction risks, including the Cochin cane turtle and the Indian kangaroo lizard, which are categorized as endangered by the IUCN.
Species Breakdown
| Category | Total Species Found | Endemic/Status |
|---|---|---|
| Amphibians | 67 | 55 are endemic to the Ghats |
| Reptiles | 76 | 38 are endemic to the Ghats |
Led by wildlife warden S. Heeralal and researcher Sandeep Das, the survey underscores the biological importance of the Western Ghats. The findings are expected to influence future wildlife management strategies in the Agasthyamala biosphere.
Frequently Asked Questions
1. What makes this survey different from previous ones?
Unlike previous efforts which studied amphibians and reptiles separately, this was the first time a combined, multi-disciplinary team conducted a simultaneous survey.
2. Are any of these species endangered?
Yes, many species including the Cochin cane turtle and the Travancore tortoise are listed as endangered or vulnerable on the IUCN Red List.
