“Birds are the Barometers of our Environment” – Dr.Salim Ali

The Birdman’s Enduring Flight

More than four decades after his passing, Dr. Salim Ali (1896–1987) remains the guiding spirit of Indian ornithology. 12^th November happens to be the 128^th birth anniversary of Dr.Ali. Known fondly as the Birdman of India, he transformed birdwatching from a colonial curiosity into a national passion. His field surveys, research papers, and books, especially The Book of Indian Birds, not only introduced millions to the avian world but also built the foundation for wildlife conservation in independent India. Today, as India’s skies grow quieter and habitats shrink, Salim Ali’s message feels more urgent than ever. The Sparrows, Bustards, Harriers, and vultures that once inspired him now struggle for survival, their decline mirroring our planet’s ecological imbalance. Yet, in every citizen scientist with a binocular, every child setting up a birdbath, and every photographer chronicling the fading grasslands, his legacy takes wing again. This feature, below, revisits the life, philosophy, and timeless relevance of Salim Ali and explores how his vision continues to echo through the changing skies of India.

Dawn breaks over the Deccan plateau. A golden haze spills over the horizon, brushing the tamarind trees and awakening the fields. Somewhere in the distance, a Koel lets out its cascading call, while a lonely Drongo flicks its tail on an electric wire. The air is alive with promise and yet, there is a missing note. The cheerful chatter of the House Sparrow and noisy Crows, once the city’s most constant companions, has dimmed into memory. There are few and far between and almost difficult to see one easily.

And in that silence, one can almost hear the gentle, insistent voice of Dr. Salim Ali, the Birdman of India, calling us to listen again.“Birds are the Barometers of our Environment” – Dr.Salim Ali and emphatically once said, “If they are dying out so is the human race, slowly but steadily we will all be gone sooner than we can think of the dooms day”.

The Boy Who Listened to Wings

It began with a small bird and a larger question. In the summer of 1906, a curious ten-year-old boy shot a bird with his toy air gun, an act more of curiosity than cruelty. He didn’t know what it was. So, he carried the bird to the Bombay Natural History Society (BNHS), where a kind British taxidermist identified it as a Yellow-throated Sparrow. That single encounter ignited a spark that would one day illuminate an entire subcontinent’s understanding of birds. Driven by that awakening, he turned his keen eye to investigate another small, sparrow-like bird, the Baya Weaver, whose intricate, hanging nests remain a marvel of natural engineering, more ingenious than anything a human hand could devise.

That boy, Salim Ali, would grow into India’s first extraordinaryornithologist, a frail looking man but strong in spirit, who walked across jungles, deserts, forests, and mountain passes to study the avian world with unflinching devotion. But what made him truly remarkable was not just the science he practiced, but the reverence he inspired for he taught a generation not merely to see birds, but to feel them.

Songs of a Vanishing Sky

Nearly a century later, the skies that once brimmed with wings have fallen eerily silent. The missing sparrow and the Vanishing Vulture are only omens of a greater ecological tragedy. In the heartlands of India, the Vultures, once the sacred custodians of the dead, have themselves gone dead and disappeared.

Through the 1980s, they ruled the thermals above every Indian village cremation ground and carcass dump, performing nature’s quiet work of cleansing. But the 1990s brought an invisible assassin, the diclofenac, a common veterinary painkiller that seeped into the food chain. The result was catastrophic, within a decade, more than 97% of India’s vultures were gone.

The sky, once a living wheel of effortless grace, turned hollow. Vanasthalipuram, once on the outskirts of Hyderabad, was a haven where vultures gathered on the massive trash dump, their shadows sweeping across the scrublands. Today, not a single one remains. The ever-expanding city has swallowed their world, leaving behind an emptiness that even the wind seems to mourn.

In the grasslands of Rajasthan and Gujarat, too, silence creeps like dust over forgotten plains. The Great Indian Bustard, that stately sentinel of the desert, now teeters on the edge of extinction, fewer than 120 remain. These “wastelands,” as official records once called them, are in truth treasure troves of life. Home to Larks, Pipits, Sandgrouse, Harriers, Coursers etc. Yet, the grasslands areplundered and ploughed for solar parks, highways, and farms, landscapes unfit for the soft-footed dwellers who evolved to thrive in openness and light.

And in the wetlands from Bharatpur to Chilika, from Bhigwan to the Sundarbans, the migratory birds that once painted the winter skies with endless flights are shrinking in number and variety. Climate change has shifted their routes; pesticides have poisoned their prey; human encroachment has drained their sanctuaries.It is as though the very sky has lost its vocabulary, a thousand words of flight erased, one species at a time.

The Prophet of Feathers

Salim Ali foresaw much of this without knowing how swiftly it would come to pass. To him, birds were not ornaments of nature but its conscience. “Birds are the barometers of our environment,” he wrote. “They tell us, by their presence or absence, how healthy the land is.”

He began his career in an India that did not yet know how rich its birdlife was. Through long years of dusty travel, often on foot or on bullock carts, often alone, he mapped the birds of princely states, from Hyderabad to Travancore, from Coorg to Kutch. His monumental Handbook of the Birds of India and Pakistan (with S. Dillon Ripley) remain an epic of observation. But beneath the taxonomy and Latin names, there beats a lyrical heart, a deep tenderness for every feather and song.

Ali’s work changed more than scientific thought, it changed perception. He transformed the Indian mind from a hunter’s gaze to a naturalist’s wonder. It was his field notes, his lectures, and above all his empathy, that taught people to see the forests and skies not as trophies or threats, but as shared inheritance.

The Call Renewed

If he were alive today, Salim Ali might stand on a city rooftop, scanning the smog-choked sky with his old binoculars, and smile faintly at the sight of a lone Kite wheeling above a highway. He might lament the vanished sparrows, but he would also marvel at the energy of India’s young birders, those who wield smartphones instead of notebooks, who upload sightings to eBird instead of scribbling in margins.

He would see hope in the revival of wetlands like Mangalajodi in Odisha, once a poacher’s haven and now a community-led sanctuary where locals guide birdwatchers instead of hunting flamingos. He would find solace in the Vulture breeding centres of Pinjore and Junagadh, where captive populations are slowly rebuilding the species. He would delight in grassland restoration projects at Velavadar and Tal Chhapar, where blackbucks still share their range with migratory Harriers and Coursers.

And he would quietly approve of how ordinary Indians are taking up the mantle, schoolchildren building nest boxes for Sparrows, farmers leaving patches of stubble for seed-eaters, photographers turning their lenses from glamour to grasslands, and citizens documenting birds in urban parks, lakes, and even their backyards.

A Legacy of Listening

What made Salim Ali timeless was not merely his scholarship but his attitude. He listened to nature, not just as a scientist, but as a participant within it. He saw the unity between bird and man, feather and soil, wind and world.

In an age when conservation risks being reduced to data and deadlines, perhaps what we most need to recover is that sense of kinship. Salim Ali’s call was not a command but it was an invitation to slow down, to notice, to wonder.When we pause to hear the Koel’s cry in a summer noon, the parakeet’s screech at dusk, or the unseen warbler’s whisper in the reeds, we participate in that same awareness that defined his life’s work.

He showed us that saving birds is not about protecting them from us, but about finding a way to live with them.

The Sky Remembered

The book “Fall of the Sparrow”was always more than a title. It is the echo of a lost innocence, a reminder of what India once sounded like when skies were crowded with wings and mornings began with a chorus of life. But it is also a call to action.

In cities, the Sparrow and Pitta fights for survival against glass towers and noise. In villages, the Vulture awaits a safer sky. In the deserts, the Bustard overrides the electric wires. And yet, everywhere, people are listening, a new generation that still believes the sky can be healed.Maybe that is what Salim Ali left us, not just a map of India’s birds, but a moral compass pointing to the sky.For in every bird that vanishes, a part of our spirit dims. But in every return when a Sparrow builds her nest, when a migratory Harrier drifts over a winter grassland, when a Vulture’s shadow crosses the sun again, the earth sings anew.

And somewhere, perhaps beyond the clouds, the old Birdman smiles. Because the call he answered as a boy, the call of that first little sparrow — still echoes across the land, reminding us that to save the birds is to save ourselves.