Raorchestes asakgrensis: New Frog Species Discovered in Meghalaya

In a recent study, scientists from SACON have identified a new frog species in Meghalaya, named ‘Raorchestes asakgrensis’. This discovery took place over two years, from October 2020 to January 2022. The research team surveyed various locations in the Garo and Khasi Hills, which were published in the journal Herpetozoa on November 18.

Discovery Process

The research involved extensive night surveys. Scientists focused on calling bush frogs, which are most vocal after dark. They captured and photographed the frogs for further analysis. The team documented their observations meticulously to describe the new species accurately.

Naming the Species

The new species is named after the Eman Asakgre Community Reserve, which honours the local community that supported the researchers during their study. It reflects a commitment to recognising Indigenous contributions to scientific research.

Rediscovery of Known Species

In addition to the new species, the team rediscovered two previously known species – Ixalus garo and Ixalus kempiae. These frogs were first described in the early 20th century. Their original descriptions lacked critical details, making them hard to identify.

Importance of Detailed Descriptions

The scientists noted that earlier descriptions missed essential information. Key physical traits, genetic data, and photographs were not included. This gap hindered proper identification in the field. The team aims to rectify this with their new findings.

Biodiversity and Conservation

The discoveries tell the rich biodiversity in the Garo and Khasi Hills. Ongoing research is vital for understanding and conserving these ecosystems. The findings highlight the need for continued documentation of species in North East India.

Important Facts for Exams:

1. SACON – The Sálim Ali Centre for Ornithology and Natural History focuses on avian studies, is located in Anaikatti. The centre promotes research and conservation efforts in ornithology.
2. Eman Asakgre Community Reserve – This reserve is situated in the Garo Hills of Meghalaya. It was established to protect local biodiversity. The community plays important role in conservation initiatives.
3. Ixalus garo – This frog species was first described in the early 20th century. It was rediscovered in the Garo Hills. Its identification was previously hindered by inadequate descriptions.
4. Herpetozoa – This journal publishes research on amphibians and reptiles. It is platform for herpetological studies. The new frog species was documented in this journal on November 18.

Month: Current Affairs - November, 2024

Category: Environment Current Affairs