Salim Ali, often referred to as the "Birdman of India," was a renowned ornithologist and naturalist who played a pivotal role in the development of ornithology in India. Born in Mumbai in 1896, his early interest in birds was sparked by identifying a strangely colored sparrow with the help of W. S. Millard, secretary of the Bombay Natural History Society (BNHS). This encounter ignited a lifelong passion for studying birds and their habitats. Despite facing initial challenges in pursuing ornithology as a career, Ali persevered, training at the Zoological Survey of India and later in Germany under Professor Stresemann. He returned to India and, facing difficulties in securing a permanent position, took on various roles, including guiding tours and working in a princely state.

His dedication to fieldwork and meticulous observation led to groundbreaking research on Indian birds. Ali conducted extensive surveys across the Indian subcontinent, documenting bird species, their behavior, and their ecological relationships. His most significant contribution was his magnum opus, "The Book of Indian Birds," first published in 1941, which became a seminal guide for birdwatchers and ornithologists alike. This book, along with his later works like the "Handbook of the Birds of India and Pakistan" (coauthored with Dillon Ripley), made bird identification accessible to a wider audience and fostered a growing interest in bird conservation.

Beyond his scholarly contributions, Salim Ali was a strong advocate for nature conservation. He played a crucial role in preventing the destruction of the Bharatpur Bird Sanctuary and advocated for the preservation of other vital bird habitats. His efforts led to greater awareness of the importance of biodiversity and the need to protect India's natural heritage. Salim Ali received numerous awards and accolades for his contributions, including the Padma Bhushan and Padma Vibhushan, two of India's highest civilian honors. He passed away in 1987, leaving behind a legacy of scientific excellence, conservation advocacy, and a deep appreciation for the natural world. His work continues to inspire generations of ornithologists and conservationists in India and beyond.