Fraser's dolphin

Fraser's dolphin, also known as the Sarawak dolphin, is a captivating member of the Delphinidae family. These dolphins primarily inhabit the deep waters of the Pacific Ocean, although they can also be found in smaller populations in the Indian and Atlantic Oceans. The first evidence of their existence came from a skull discovered in Borneo in 1895, which led scientists to create a new genus combining traits from two existing ones. However, it wasn't until 1971 that the species was thoroughly studied, thanks to the discovery of whole bodies in various locations.

Regarding their appearance, Fraser's dolphins start small at birth but grow to about 2.75 meters (9 feet) in length and weigh around 200 kilograms (440 pounds). They have a stocky build, small fins and flippers, and a distinctive coloration pattern, with no prominent beak. These dolphins are known for their speed and often swim in large groups. They use echolocation to hunt their prey, including pelagic fish, squid, and shrimp, in deep waters where sunlight cannot reach.

Recent reports suggest that Fraser's dolphins might be more common than previously believed. They are typically found in deep tropical waters between 30°S and 20°N, with the Eastern Pacific being a particularly reliable spot for sightings. Conservation efforts are underway, especially for populations in Southeast Asia. These efforts include listings on various conservation agreements aimed at fostering international cooperation to protect the species.