Popular Science Lecture - 51

Evolution of Parental Care
in frogs and toads
with insights from the Western Ghats


Venue: Webinar zoom &
Live on YouTube

August 7, 2022
4:00 pm - 06:00 pm

Organised by Tamil Nadu Science Forum

About Program







This is part of its efforts to popularize science to the general public and students who are pursuing science as their career. TNSF attempt to focus on students on higher science as everyone knows that learning of science at college within the curriculum is not enough to acquire holistic knowledge of science at the appropriate time. Hence, to fill the gap between what students are acquiring through the curriculum and what it is required, TNSF is planning its activities on higher science to students who are pursuing higher education.




Abstract
Parental care is widespread among vertebrates. Caring parents however incur costs that include higher predation risk. Anurans (frogs and toads) have among the most diverse forms of parental care, and in this lecture, I will talk about how we ended up discovering new reproductive behaviour among frogs of the Western Ghats. I will highlight how a species of frog that breeds exclusively inside bamboo reeds in the Western Ghats cares for offspring. Using experiments in the field, I demonstrate that male parental care does indeed enhance offspring survivorship and will discuss potential implications of such behaviour. Moving beyond the Western Ghats, I will also place our findings in the larger context of the evolution of parental care in anurans and examine if the occurrence of care is associated with morphology that minimizes predation risk.

முதுகெலும்பிகள் மத்தியில் பெற்றோரின் கவனிப்பு பரவலாக இருந்த போதிலும், அக்கறையுள்ள பெற்றோர்கள் வேட்டையாடப்படலினால் ஏற்படும் அதிக ஆபத்தையும் எதிர்கொள்கின்றன. இந்த உரையில், தவளைகளிடம் நிலவும் பலவகைப்பட்ட பெற்றோரின் கவனிப்புகள் தொடர்பான கண்டறிந்த விவரங்கள் இடம்பெறும்.

SCHEDULE

Time: 4:00 pm to 6:00 pm - August 7, 2022

Virtual meeting starts at 3:45 pm

4:00 pm

Introduction

4:15 pm

Dr. K S Seshadri
Department of Science and Technology INSPIRE Faculty fellow in the Macrophysiology Lab, Centre for Ecological Sciences, Indian Institute of Science

Evolution of Parental Care in frogs and toads with insights from the Western Ghats

05:15 pm

Q & A

Speaker

Dr. K S Seshadri

Dr. K S Seshadri

Dr. K S Seshadri is a Department of Science and Technology INSPIRE Faculty fellow in the Macrophysiology Lab, Centre for Ecological Sciences, Indian Institute of Science. He is a terrestrial ecologist, studying aspects of ecology and evolutionary biology across diverse landscapes. He has researched several ecological systems ranging from dragonflies to epiphytes in the tall forest canopies in the Western Ghats. As part of his doctoral research at the National University of Singapore, he discovered new species and new reproductive behavior of frogs and examined the evolutionary ecology of such behavior. He served as the research director at the iconic Agumbe Rainforest Research Station, trying to understand how India's longest venomous snake navigated through complex landscapes. He is committed to the cause of conservation and strongly believes that there is an urgent need to rekindle a sense of wonder towards nature among people and get them to care about our planet. He enjoys writing about science and ecology to people outside of academia. In his spare time, one could find him tending his terrace garden, reading a book, or exploring the wilderness with a pair of binoculars and sometimes, a camera.

Venue

Webinar
Zoom

Call

+91 9176512565

Email us

tamilnadutnsfchennai@gmail.com

Past Events

Nobel Prize 2018 - [Physics] and Special Report on Global Warming of 1.5ºC by IPCC
Talk on Raman Effect & Emergence
Talk on Climate Change
LHC and Detection of Higgs Boson
Evolution And Datura - பரிணாம வளர்ச்சியும் ஊமத்தையும்
Science for Peace
Data Science, Artificial Intelligence and Cryptography
Biodiversity in Western Ghats
Nobel Prize 2019 - Physiology and Medicine
Nobel Prize 2019 - Physics
Nobel Prize 2019 - Chemistry
Evidence from a neuroimaging study of Sports
The cryosphere and climate of the earth
Demystifying Coronavirus
The discovery of Hepatitis C virus
The black hole formation and the centre of our galaxy
Genome Editing
From “you and your brain” to “you vs. your brain”
Status of COVID-19 Vaccines
Art and Metal Technology of Chola Bronzes
Himalayan Glaciers - Science & Facts
Covid-19: Created or evolved?
செயற்கை நுண்ணறிவு: வாய்ப்புகளும், சவால்களும்
Next-Generation DNA Sequencing Technologies
Dark Matter and its Detection
Steven Weinberg: The physicist and his physics
The Nobel Prize in Physics 2021
The Nobel Prize in Physiology or Medicine 2021
The Nobel Prize in Chemistry 2021
Science, Equity, and Climate Action at COP-26
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Unraveling the universe with James Webb Space Telescope
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