Columns

Insights from Sustain's expert community
26 Columns
Press N(ature) to Play
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Press N(ature) to Play
Rithika Fernandes
Sensory play can open us up to experiencing nature in ways that help us recharge, create, feel wonder and connectedness
Between the Global and Local: Making Sense of Climate Change in the Lakshadweep Archipelago
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Between the Global and Local: Making Sense of Climate Change in the Lakshadweep Archipelago
Rohan Arthur
Understanding the larger phenomenon of climate change through a local lens, against the backdrop of big environmental catastrophes
Sultanpur National Park: Let’s Safeguard This Refuge for Waterbirds
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Sultanpur National Park: Let’s Safeguard This Refuge for Waterbirds
Neha Sinha
Though declared a Ramsar site in 2022, Sultanpur, on the outskirts of Delhi, faces numerous threats. How will the seemingly benign plan to build a university, hospital, and housing complexes affect this wetland and the wild populations that depend on it?
Lessons from the Super Tiger Mom, Collarwali
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Lessons from the Super Tiger Mom, Collarwali
Neha Sinha
The celebrity tigress who passed away last year fiercely protected her cubs and taught us why we must fight to safeguard tiger habitats and denning sites
Finding Philautus: Bush Frogs in the Western Ghats
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Finding Philautus: Bush Frogs in the Western Ghats
Kartik Shanker
A researcher’s journey through the mosaic of sholas and grasslands in the Upper Nilgiris of the Western Ghats to study its herpetofauna
Alliances of Lions: Power and the Politics of Coalitions
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Alliances of Lions: Power and the Politics of Coalitions
Janaki Lenin
Forming partnerships with other males is crucial to the survival of young male lions and allows them to become eligible bachelors
Swarmageddon: How Lonely Grasshoppers Turn Into an Army of Locusts
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Swarmageddon: How Lonely Grasshoppers Turn Into an Army of Locusts
Janaki Lenin
Locusts and grasshoppers are two forms of the same creature, but a series of chemical reactions turn these lonely hoppers into giant swarms of invasive insects
Poo to Woo:  How Blackbucks Use Their Dung to Attract Mates
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Poo to Woo: How Blackbucks Use Their Dung to Attract Mates
Janaki Lenin
Vipul Ramanuj
Blackbuck males know how to win a mate’s heart — with proud piles of prodigious poop
The Zen of Diving
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The Zen of Diving
Kartik Shanker
Age is no bar for falling in love with the meditative, magical underwater landscapes of India’s Andaman and Nicobar and Lakshadweep islands
Web Design: An Orb-weaver’s Sticky Toxic Lair
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Web Design: An Orb-weaver’s Sticky Toxic Lair
Janaki Lenin
The orb-weaver’s delicate latticework of silken strands is treacherously loaded with a super glue spiked with toxins
Nest Negotiations: Why Owls Groom Siblings for Food
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Nest Negotiations: Why Owls Groom Siblings for Food
Janaki Lenin
In a single nest, fights over food among siblings can get intense, but owls have figured out an effective barter system so everyone gets their share
Croc Creche: Why Crocodilian Males Make Great Babysitters
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Croc Creche: Why Crocodilian Males Make Great Babysitters
Janaki Lenin
Dhritiman Mukherjee
Breaking gender stereotypes, tough bull crocs often pitch in to take care of hatchlings. Scientists believe they could be showing off their potential as future mating partners
Evolutionary Anomalies: Killing and Eating Your Kind
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Evolutionary Anomalies: Killing and Eating Your Kind
Janaki Lenin
When king cobras eat other king cobras — strange stories of animal cannibalism
Food First: A Hand for a Handout
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Food First: A Hand for a Handout
Janaki Lenin
Juvenile bonnet macaques in the Bandipur National Park, Karnataka, have developed an almost human way of communicating their request for food
The Blue Mountains: Love and Longing for the Shola Grasslands
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The Blue Mountains: Love and Longing for the Shola Grasslands
Kartik Shanker
Dhritiman Mukherjee
The Nilgiris are known for their enchanting diversity, but hide a fascinating past — of colonial invasion, mindless reforestation and a raging debate on the origins of its montane ecosystem that lasted for over half a century
Island Fever: A Lifelong Obsession with the Andaman and Nicobar Islands
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Island Fever: A Lifelong Obsession with the Andaman and Nicobar Islands
Kartik Shanker
Something romantic and primeval about islands makes us innately drawn to them. And though we may check out any time we like, we never really leave.
Faking It: Big Cats and the Confusion Around Paternity
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Faking It: Big Cats and the Confusion Around Paternity
Janaki Lenin
Female lions and tigers go to great lengths to mask the identity of their cubs’ fathers, and with good reason
The Dilemmas of Loving and Letting Wild Creatures Go
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The Dilemmas of Loving and Letting Wild Creatures Go
Neha Sinha
How do we reconcile with what is in the best interest of wild animals when our heartstrings are attached?
Cryptic Splendour in Jewel Beetle Finery
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Cryptic Splendour in Jewel Beetle Finery
Janaki Lenin
Challenging normal logic, the glossy iridescence of jewel beetles is really a cloak of invisibility
Fade to Black: When Big Cats Hide
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Fade to Black: When Big Cats Hide
Janaki Lenin
How the coat colour and design of wild cats allows them to blend into a diverse range of habitats, at different times of day or night
The Curious Incident of a Wild Water Buffalo in Panna
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The Curious Incident of a Wild Water Buffalo in Panna
Raza Kazmi
The mysterious appearance of an endangered wild water buffalo, near Panna Tiger Reserve in Central India, in 1979 sets off speculation and a series of theories about its origins
Breaking Bad: The Brotherhood of Bull Elephants
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Breaking Bad: The Brotherhood of Bull Elephants
Janaki Lenin
How young male elephants have changed their social behaviour and adopted a range of strategies and tactics that help them raid crops and survive the wrath of humans
A Half Century of Sea Turtle Conservation
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A Half Century of Sea Turtle Conservation
Kartik Shanker
Contrary to popular belief, sea turtles are doing better than they have in decades, and we may need to rethink how to conserve them
When Danger Lurks: Toxic Beauties in Action
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When Danger Lurks: Toxic Beauties in Action
Janaki Lenin
Butterflies have adopted numerous defence mechanisms to fool their predators, but how well do these tricks work?
Airworthy Athletes: Here Fly Dragons
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Airworthy Athletes: Here Fly Dragons
Janaki Lenin
When a creature with cyptic colouring hurls itself off a branch — sailing through the forest, flying between trees
Dental Arsenal: Getting to the Teeth of the Matter
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Dental Arsenal: Getting to the Teeth of the Matter
Janaki Lenin
On exploring the proposition that losing canine teeth turns carnivorous predators into man-eaters