# Delhi records slight dip in dragonfly, damselfly numbers; two new sightings: Survey

> The three-day survey, conducted from September 17 to 19, recorded two new sightings: the Yellow-tailed Ashy Skimmer at Aravalli Biodiversity Park and the Blue Grass Dart at Yamuna Biodiversity Park.

- Published: 2026-09-20T12:01:57.241Z
- Updated: 2026-09-20T12:01:57.241Z
- 1 source
- Topics: Environment
- Involves: Aravalli Biodiversity Park, Blue Grass Dart, Coromandel Marsh Dart, DDA’s seven biodiversity parks, Delhi Development Authority, Ditch Jewel, Faiyaz Khudsar, Kalindi, Kamla Nehru Ridge, Neela Hauz, Ruddy Marsh Skimmer, Scarlet Skimmer

## How it developed

- 2026-09-20T12:01:57.241Z - Hindustan Times: [Delhi records slight dip in dragonfly, damselfly numbers; two new sightings: Survey](https://www.hindustantimes.com/india-news/delhi-records-slight-dip-in-dragonfly-damselfly-numbers-two-new-sightings-survey-101789904724594.html)

Read it on FeedAtom: https://www.feedatom.com/stories/delhi-records-slight-dip-in-dragonfly-damselfly-numbers-two-9b4iznquufirb3wsrdyiqx2qv