Is the Estimation of Riverine Dolphins Starting in UP's Bijnor?
Synopsis
Key Takeaways
- The second rangewide dolphin estimation has commenced in Bijnor, Uttar Pradesh.
- Project Dolphin aims to conserve riverine and estuarine dolphins.
- Collaboration with multiple organizations enhances conservation efforts.
- The survey will cover major rivers and assess the status of various dolphin species.
- Data collected will inform future conservation strategies.
New Delhi, Jan 17 (NationPress) In a significant move towards dolphin conservation, the Union Ministry of Environment, Forest and Climate Change has initiated the second rangewide estimation of both riverine and estuarine dolphins under Project Dolphin, starting from Bijnor in Uttar Pradesh, as confirmed by an official on Saturday.
This dolphin population data release coincides with the anticipated results from the first round of population estimation presented by Prime Minister Narendra Modi during the National Board for Wildlife (NBWL) meeting at Gir in March of the previous year, the official noted.
Union Environment Minister Bhupendra Yadav officially launched the second phase of this nationwide dolphin population estimation and its protocols in Dehradun during last wildlife week.
This initiative is coordinated by the Wildlife Institute of India (WII) in Dehradun, collaborating with State Forest Departments and partner conservation organizations such as WWF India, Aaranyak, and Wildlife Trust of India.
A regional training workshop was conducted for forest staff from 13 districts of Uttar Pradesh on Friday in Bijnor, with further training sessions planned for every 10–15 districts to maintain standardized field capabilities as the survey progresses.
The survey has commenced with a team of 26 researchers operating three boats, collecting ecological and habitat parameters while utilizing advanced technologies like hydrophones for underwater acoustic monitoring, according to a statement.
The first phase of the survey will span the main stem of the Ganga from Bijnor to Ganga Sagar, as well as the Indus River.
The second phase will extend to the Brahmaputra, the tributaries of the Ganga, the Sundarbans, and Odisha.
Besides the Ganges River Dolphin, the survey will evaluate the status of the Indus River Dolphin and Irrawaddy Dolphins, along with their habitat conditions, threats, and conservation-priority fauna, as stated.
This initiative aims to produce robust scientific data to aid in evidence-based conservation planning and policy actions for India's river ecosystems.
The previous nationwide survey (2021–23) estimated around 6,327 riverine dolphins across India, including Ganges River Dolphins in the Ganga, Yamuna, Chambal, Gandak, Ghaghara, Kosi, Mahananda, and Brahmaputra systems, along with a small population of Indus River Dolphins in the Beas, the statement highlighted.
Uttar Pradesh and Bihar reported the highest numbers of dolphins, followed by West Bengal and Assam, underscoring the critical significance of the Gangetic basin for the long-term conservation of dolphins.
The ongoing survey adopts the same standardized methodology as the prior exercise, but it will also encompass new areas and operational zones to include the estimation of the new species, Irrawaddy dolphin, in the Sundarbans and Odisha.
This expanded coverage will facilitate updated population estimates, assess threats and habitat conditions, and support better conservation strategies under Project Dolphin, the statement concluded.