Spot-billed Pelican

Fascinating facts about the Spot-billed Pelican

• A spot-billed pelican can hold up to 13 litres of water in its throat pouch — roughly the volume of a large bucket. The pouch isn't a storage tank; it's a fishing net. The bird plunges its whole head underwater, gulps the sea around its prey, then drains the water out through the sides of its bill, trapping fish and crustaceans inside. A single dive can net more than its own body weight in food.
• These pelicans breed in colonies of up to 10,000 birds in the shallow lakes of India and Southeast Asia, arriving at the same breeding grounds year after year. They build nests from sticks on the ground or in trees, and both parents incubate the eggs — a partnership so coordinated that chicks almost never hatch alone. If one parent dies during breeding season, the other often abandons the nest rather than raise chicks solo.
• The spot-billed pelican's bill can reach 35 centimetres long — longer than a ruler — and serves as a social identity card. Breeding birds develop a distinctive pink and yellow colouration on their bare facial skin, with a bump or knob growing on the upper bill that vanishes after breeding ends. This seasonal transformation lets colony mates recognise each other instantly across vast rafts of birds.
• Spot-billed pelicans are nomadic navigators that follow monsoon rains across the Indian subcontinent. When lakes dry up, entire colonies lift off and fly hundreds of kilometres to find fresh water where fish congregate. They read weather patterns and water availability with precision honed over generations, abandoning breeding colonies mid-season if food vanishes — survival instinct over reproduction.
• Unlike many waterbirds, spot-billed pelicans are highly social even when hunting. They work together in coordinated fishing parties, lining up in shallow water and herding fish into tight balls before diving simultaneously. This teamwork multiplies their catch rate, allowing smaller groups to feed where lone hunters would starve. Cooperation isn't learned; chicks hatched into it.

At a glance

About the Spot-billed Pelican

As the sun rises over the tranquil wetlands, the Spot-billed Pelican emerges, its majestic form undulating across the water with a serene, almost ethereal, quality, its massive wings beating in a slow, powerful rhythm. With each deliberate stroke, the pelican glides effortlessly, its snowy plumage glistening like alabaster in the morning light, as it searches for the day's sustenance in the murky depths below. In this peaceful domain, the Spot-billed Pelican reigns supreme, its very presence a testament to the enduring beauty and majesty of the natural world.

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