Imprints: Finding molluscs with Devapriya Chattopadhyay

Imprints: Finding molluscs with Devapriya Chattopadhyay

Author: Mongabay.com December 23, 2022 Duration: 43:38

What can shells tells us about marine paleoclimate? Shells and molluscs store a wealth of paleoclimate information. Molluscs build their shells with calcium carbonate from the sea water. Their shells record the sea water chemistry, which lets us decipher the changes that occurred in their environment.

Paleoclimate scientist Devapriya Chattopadhyay studies mollusc fossils which help reconstruct the marine paleoenvironment. Her findings revealed that even periods of slight warming affected mollusc diversity in an area considered to be less affected by changes in the climate. In the context of present-day climate change, this paleoclimate research is considered to be very useful in bridging some knowledge gaps.

In this episode of Imprints, Chattopadhyay talks about her fossil-hunting adventures, interesting discoveries and the people she encounters on the field. She also speaks about how infrastructure development could erase records of natural history and the challenge that India faces in setting up a museum for natural history.

Guest: Devapriya Chattopadhyay, Associate Professor, Earth and Climate Science, Paleobiology and Marine Ecology, Indian Institute of Science, Education and Research (IISER)

Host and producer: Sahana Ghosh, Contributing Editor, Mongabay-India

Co-producer and cover designer: Kartik Chandramouli

Audio editor: Tejas Dayanand Sagar

Copy editors: Sapna Verma and Priyanka Shankar

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Links:

Colonial history and global economics distort our understanding of deep-time biodiversity

Predation to climate change: what does a fossil shell tell us?

Response of the Oligo-Miocene Bivalve Fauna of the Kutch Basin (Western India) to Regional Tectonic Events

The Distribution Pattern of Marine Bivalve Death Assemblage From the Western Margin of Bay of Bengal and Its Oceanographic Determinants


From the team at Mongabay.com comes Everything Environment by Mongabay India, a podcast that digs into the complex and often overlooked stories shaping India's natural world. This isn't just about headlines; it's about connecting the dots between biodiversity, climate change, and the natural resources that underpin daily life across the subcontinent. Each episode is a deep dive, whether it's examining the real-world impacts of the country's clean energy transition, uncovering lessons from ancient paleoscience, or giving a voice to lesser-known species fighting for survival. The conversations move beyond abstract problems to focus on tangible solutions and the people on the front lines. By weaving science and news into compelling narrative, this podcast places environmental discussions exactly where they belong: central to our understanding of India's present and future. You'll hear clear analysis and on-the-ground reporting that makes intricate topics accessible, fostering a deeper appreciation for the interconnectedness of ecology, policy, and community. For anyone curious about the forces shaping our environment, this series offers essential listening.
Author: Language: English Episodes: 28

Everything Environment by Mongabay India
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