Shreya Dasgupta

Shreya Dasgupta

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Shreya Dasgupta is a Newswire editor at Mongabay. She's a writer, editor and podcast producer, focusing on science and the environment.

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Illustration of a slender-billed curlew by Elizabeth Gould & Edward Lear via Wikimedia Commons (Public domain).

Declared extinct in 2025: A look back at some of the species we lost

Shreya Dasgupta 26 Dec 2025
Photos of Nepenthes megastoma, a newly described critically endangered species endemic to Palawan in the Philippines, showing its lower pitcher (a) and two distinct variant forms of its upper pitcher (b-c). Image courtesy of Altomonte et al., 2025 (CC BY-NC-ND).

New pitcher plant found in the Philippines may already be critically endangered

Shreya Dasgupta 24 Dec 2025
A critically endangered lesser Antillean iguana in Dominica. Image courtesy of Andrew Snyder/Re:wild.

Tiny Caribbean island brings hope for critically endangered iguana

Shreya Dasgupta 18 Dec 2025
The endangered African penguins (Spheniscus demersus)

South Africa considers site near African penguin colony for third nuclear power plant

Shreya Dasgupta 16 Dec 2025
Thismia selangorensis, courtesy of Gim Siew Tan.

A new ‘fairy lantern’ species is found at a Malaysian picnic site

Shreya Dasgupta 9 Dec 2025
O'Shaughnessy's chameleon (Calumma oshaughnessyi), restricted to Madagascar. Image courtesy of Ricardo Rocha.

Island-confined reptiles face high extinction risk, but low research interest

Shreya Dasgupta 26 Nov 2025
California sea lion by Rhododendrites via Wikimedia Commons (CC BY-SA 4.0)

Chronic diseases prevalent across animals, but understudied: Study

Shreya Dasgupta 25 Nov 2025

Mongabay journalist Malavika Vyawahare honored with SEAL Award

Shreya Dasgupta 19 Nov 2025
Female Megachile lucifer. Image by Prendergast et al., 2025 (CC0).

Newly described ‘lucifer’ bee found visiting critically endangered plant in Australia

Shreya Dasgupta 14 Nov 2025
Thomas J.K.L. Koroma II, paramount chief of Sitta Chiefdom, signs the revenue-sharing carbon agreement. Image courtesy of Namati.

Sierra Leone communities sign carbon agreement based on carbon justice principles

Shreya Dasgupta 11 Nov 2025
Video of a brown rat catching a bat at Segeberger Kalkberg. Image courtesy of Gloza-Rausch et al., 2025 (CC BY-NC-ND 4.0).

Europe’s under-pressure bats face ‘astonishing’ threat: Ambush by rats

Shreya Dasgupta 7 Nov 2025
Sixty-seven Filipinos are suing Shell for damages suffered during Typhoon Rai in 2021. Image ©Miguel de Guzman/Greenpeace.

Filipino survivors of deadly 2021 typhoon planning to sue Shell for damages

Shreya Dasgupta 29 Oct 2025
A oceanic whitetip shark with pilot fish. Image by Johanlantz via Wikimedia Commons (CC BY-SA 3.0).

Mexico adopts protections for Atlantic sharks

Shreya Dasgupta 28 Oct 2025
White handed gibbon

International Gibbon Day: Spotlighting the overlooked, underprotected ‘lesser apes’

Shreya Dasgupta 24 Oct 2025
A snow leopard by Ismail Shariff/Snow Leopard Trust via Wikimedia Commons (CC BY 3.0).

International Snow Leopard Day: Conservation and coexistence in India and Nepal

Shreya Dasgupta 23 Oct 2025
Christmas Island, Australia. Image by David Stanley via Wikimedia Commons (CC BY 2.0)

Christmas Island shrew officially declared extinct: IUCN

Shreya Dasgupta 23 Oct 2025
A slender-billed curlew illustration by Elizabeth Gould & Edward Lear via Wikimedia Commons (Public domain).

The slender-billed curlew, a migratory waterbird, is officially extinct: IUCN

Shreya Dasgupta 20 Oct 2025
A green turtle. Image by Bernard DUPONT via Wikimedia Commons (CC BY-SA 2.0).

Green turtle rebounds, moving from ‘endangered’ to ‘least concern’

Shreya Dasgupta 17 Oct 2025
Rodrigues fody by pierrickferret via iNaturalist (CC BY-NC 4.0).

20 animal species on the road to recovery: IUCN Red List update

Shreya Dasgupta 16 Oct 2025
Pipistrellus etula. Image courtesy of Laura Torrent

World’s 1,500th known bat species confirmed from Equatorial Guinea

Shreya Dasgupta 14 Oct 2025
A gray wolf in Europe. Image by Mikkel Houmøller via Wikimedia Commons (CC BY-SA 4.0).

Study busts big bad myth that wolves are growing fearless of humans

Shreya Dasgupta 9 Oct 2025
Starfish on sunken World War II munitions in the Baltic Sea. Image courtesy of Vedenin et al., 2025 (CC BY 4.0).

Marine life are thriving on Nazi missile debris in the Baltic Sea: Study

Shreya Dasgupta 8 Oct 2025
Prochlorococcus marinus, a globally significant marine cyanobacterium. Image by Luke Thompson from Chisholm Lab and Nikki Watson from Whitehead, MIT, 2007, via Flickr (Public domain).

New conservation panel to focus on microorganisms crucial for human and planet health

Shreya Dasgupta 2 Oct 2025
North Pacific Ocean temperature anomalies on September 28, 2025. Positive values denotes areas warmer than average; negative values means cooler than average. Image via NOAA Coral Reef Watch.

Northeast Pacific endures fourth-largest marine heat wave on record

Shreya Dasgupta 30 Sep 2025
From left: A blue jay, a hybrid individual, a green jay. Images courtesy of Travis Maher/Cornell Lab of Ornithology/Macaulay Library; Brian Stokes; Dan O’Brien/Cornell Lab of Ornithology/Macaulay Library.

Grue jay or Bleen jay? Researchers confirm hybrid between blue and green jays

Shreya Dasgupta 26 Sep 2025
The critically endangered western lowland gorilla (Gorilla gorilla gorilla) is found in both protected and unprotected forests in southeastern Cameroon. Image by Rhett A. Butler/Mongabay.

World Gorilla Day: What imperils our powerful cousins, and what brings hope

Shreya Dasgupta 24 Sep 2025
Leonoras reef in Klein Bonaire. Image by EdFladung via Flickr (CC BY-ND 2.0).

Most Caribbean coral reefs to stop growing by 2040, study warns

Shreya Dasgupta 19 Sep 2025

Scientists reconfirm rare shark sightings after 50 years in PNG

Shreya Dasgupta 2 Sep 2025
Giraffes in Uganda’s Kidepo Valley National Park. Image courtesy of Michael Brown.

Giraffe is now officially four species

Shreya Dasgupta 28 Aug 2025
A blacktip reef shark. Image by Charles J. Sharp via Wikimedia Commons (CC BY-SA 4.0).

Sharks risk losing their bite as oceans turn acidic: Study

Shreya Dasgupta 27 Aug 2025
Gray parrot. Image by L.Miguel Bugallo Sánchez via Wikimedia Commons (CC BY-SA 3.0)

African gray parrots get complete protection in DR Congo

Shreya Dasgupta 26 Aug 2025
A Mobula yarae, or Atlantic manta ray. Image courtesy of Maitê Baratella/Barracuda Imagens.

Third manta ray species confirmed in western Atlantic

Shreya Dasgupta 14 Aug 2025

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A young Diné girl assists her aunt in collecting water for their livestock. Courtesy of the Center for Indigenous Health
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A customary longhouse in Sungai Utik.
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