WebThe Irrawaddy dolphin, Orcaella brevirostris, recently declared Endangered on the IUCN Red List (Minton et al. 2024), is found only in the Indo-Pacific region. WebBe on the prowl for fascinating animal encounters and pop-up zookeeper presentations. With 10,000 animals, on every visit you’ll see something new. Empowering People. Saving …
Fun Irrawaddy Dolphin Facts For Kids Kidadl
WebApr 10, 2024 · The number of bottle-nose dolphins grew from 23 in 2024 to 54 this year. “The rise in the Irrawaddy [dolphin] population in Chilika can be attributed to the eviction of illegal fish enclosures ... The Irrawaddy dolphin (Orcaella brevirostris) is a euryhaline species of oceanic dolphin found in scattered subpopulations near sea coasts and in estuaries and rivers in parts of the Bay of Bengal and Southeast Asia. It closely resembles the Australian snubfin dolphin (of the same genus, Orcaella), which was not … See more One of the earliest recorded descriptions of the Irrawaddy dolphin was by Sir Richard Owen in 1866 based on a specimen found in 1852, in the harbour of Visakhapatnam on the east coast of India. It is one of two species in its genus. … See more The Irrawaddy dolphin's colour is grey to dark slate blue, paler underneath, without a distinctive pattern. The dorsal fin is small and rounded behind … See more Communication is carried out with clicks, creaks, and buzzes at a dominant frequency of about 60 kilohertz, which is thought to be used for See more Irrawaddy dolphins have a mutualistic relationship of co-operative fishing with traditional fishers. Fishers in India recall when they would call out to the dolphins, by tapping a wooden key also known as a lahai kway, against the sides of their boats, asking the … See more The species name brevirostris is from the Latin meaning short-beaked. It is very closely related to the Australian snubfin dolphin (Orcaella heinsohni). The two snubfin dolphins were only recognised as separate species in 2005 when a genetic analysis showed … See more Although sometimes called the Irrawaddy river dolphin, it is not a true river dolphin, but an oceanic dolphin that lives in brackish water near coasts, river mouths, and estuaries. It has … See more Irrawaddy dolphins are more susceptible to human conflict than most other dolphins that live farther out in the ocean. Drowning in gillnets is the main threat to them throughout … See more illinois pharmacy record keeping requirements
Irrawaddy dolphin - Wikipedia
WebIrrawaddy dolphins, Orcaella brevirostris (Owen in Gray, 1866), aka Mekong or Mahakam River dolphin, reach 2-2.75 m in length. The color of Irrawaddy dolphins is dark blue to … WebMay 29, 2024 · 7. Irrawaddy dolphins can be found in the shallow, coastal waters of the Bay of Bengal, Papa New Guinea and the Philippines and surrounding rivers and estuaries. Though most populations stick to the open waters, there are some subpopulations that live primarily in the fresh water river systems. WebJan 15, 2024 · The Irrawaddy dolphin is the only oceanic dolphin species found in saltwater and freshwater habitats. 2. They are highly social animals, often seen in groups of up to … illinois pharmacy resident conference