Facts about Irrawaddy Dolphin

1. 06

   In the Irrawaddy River of Cambodia, dolphins surface to breathe approximately every 30 seconds, requiring frequent trips to the water's surface due to their relatively small lung capacity.

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2. 05

   The Irrawaddy dolphin's diet consists almost exclusively of fish species, with studies showing they consume around 2.5 percent of their body weight daily in prey.

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3. 04

   Rounded melon-shaped foreheads allow Irrawaddy dolphins to produce focused echolocation beams for hunting fish in Southeast Asian rivers.

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4. 03

   Calves of the Irrawaddy dolphin stay with their mothers for up to three years, one of the longest dependency periods among cetaceans.

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5. 02

   Irrawaddy dolphins produce echolocation clicks up to 130 decibels underwater, enabling them to navigate and hunt in the murky river environments of Southeast Asia.

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6. 01

   Fewer than 92 Irrawaddy dolphins remain in the Mekong River, making this population one of the world's most critically endangered cetaceans.

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