IUCN Red List: Wild crops listed as threatened. Written by Angie Cha. He stressed that each dolphin is critical to the continuation of this valuable freshwater species. Map data provided by IUCN. By Helen Briggs BBC News. The Irrawaddy dolphin is classified in the IUCN Red List as vulnerable (VU), and five geographically isolated populations (in Malampaya Sound, Philippines; Chilika Lake, India; Ayeyarwady River, Myanmar; Mahakam River, Indonesia; and Mekong River, Lao PDR, Cambodia, and Vietnam) are listed as Critically Endangered. Irrawaddy dolphins in general however, are IUCN listed as an Endangered species, which applies throughout their whole range. myriad threats, coastal populations of Irrawaddy dolphin were recently upgraded from “Vulnerable” to “Endangered” on the IUCN Red List of Threatened species and the five riverine populations remain listed as “Critically Endangered” (Minton et al., 2017). Listed as Endangered Species in IUCN Red List. According to their website,the IUCN Red List Categories are intended to be an easily and widely understood system for classifying species at high risk of global extinction. Irrawaddy Dolphins are found in the Bay of Bengal Region, South East Asia (Mekong River Belt) etc. It is listed as ‘Endangered’ as per the IUCN Red List. Irrawaddy dolphins are listed as globally Endangered by the IUCN Red List Authority (Minton et al 2018). They reside in eastern parts of Indian ocean, including the Bay of Bengal and western central Pacific ocean. Criterion A – Species or Population Vulnerability. It The 2020 census of its population by the Fisheries Administration and … IUCN 2021. Irrawaddy dolphins are found in coastal areas in South and Southeast Asia, and in three rivers: the Ayeyarwady (Myanmar), the Mahakam (Indonesian Borneo) and the Mekong. Irrawaddy dolphins are classified as ‘Vulnerable’ in the IUCN Red List of Threatened Species. Link to Red List page: Irrawaddy Dolphin red list. The 2020 census of its population by the Fisheries Administration and … Irrawaddy Dolphins are found in the Bay of Bengal Region, South East Asia (Mekong River Belt) etc. 80pp. The Irrawaddy dolphin, Orcaella brevirostris, recently declared Endangered on the IUCN Red List (Minton et al. The species is classified in the IUCN Red List as Data They are ‘Endangered’ as per the IUCN Red List. Unsustainable food systems threaten wild crop and dolphin species – IUCN Red List. Stunning portrait of an Irrawaddy Dolphin at the Chilika Lake in Odisha. NOTING that the IUCN Red List of Threatened Species has classified the Vaquita, or Gulf of California Harbour Porpoise, a species endemic to the Upper Gulf of California, Mexico, as Vulnerable in 1978, Endangered in 1990 and Critically Endangered since 1996; Family: Delphinidae. WWF said the Irrawaddy dolphin is on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species. The International Union for Conservation of Nature (IUCN) updated its red list of threatened species on Tuesday, announcing that due to the effects of human activity the irrawaddy dolphin and finless porpoise have had their listing changed from ‘vulnerable’ to ‘endangered’, meaning they are one rank closer to extinction. The Irrawaddy dolphin is an ocean dolphin that can survive in freshwater environments, which is why it can be found in estuaries, deltas, and rivers too. Cover photo: Dolphins in Koh Kong Province, Cambodia © IUCN Cambodia/Sun Kong Layout by: Ria Sen Produced by: IUCN Southeast Asia Group Available from: IUCN Asia Regional Office Status: Threats and conservation efforts already in place . Crossposted by 5 minutes ago. Source: Indian Express The Mekong River Irawaddy dolphin has been listed as critically endangered on the IUCN Red List of Threatened Species since 2004, the highest international threat ranking for endangered species. Before an Irrawaddy dolphin dives, it usually surfaces two times. The total population of these aquatic mammals in the world is estimated to be less than 7,500. Tokyo, Japan, 5 December 2017 (IUCN) – Species of wild rice, wheat and yam are threatened by overly intensive agricultural production and urban expansion, whilst poor fishing practices have caused steep declines in the Irrawaddy Dolphin and Finless Porpoise, according to the latest update of The IUCN Red List of Threatened Species™. Dolphin distribution in Chilika is considered to be the highest single lagoon population. While most dolphins do live in saltwater habitats, there are species that live in freshwater streams such as rivers. The IUCN Red List of Threatened Species. Irrawaddy dolphins are more susceptible to human conflict than most other dolphins who live farther out in the ocean. As shown in Table1, abundance estimates for different Irrawaddy dolphin subpopulations are small, other than the population of coastal Bangladesh. Conservation & Ecology There are at least 36 known species of dolphins and a few more different subspecies. Privacy and security © International Union for Conservation of Nature and Natural Resources. Prelims Question. declines in the Irrawaddy Dolphin and Finless Porpoise, according to the latest update of The IUCN Red List of Threatened Species™. In threatened wildlife populations, it is important to determine whether observed low genetic diversity may be due to recent anthropogenic pressure or the consequence of historic events. The species is currently listed as endangered on the IUCN Red List. Tokyo, Japan, 5 December 2017 (IUCN) – Species of wild rice, wheat and yam are threatened by overly intensive agricultural production and urban expansion, whilst poor fishing practices have caused steep declines in the Irrawaddy Dolphin and Finless Porpoise, according to the latest update of The IUCN Red List of Threatened Species™. Three riverine Irrawaddy Dolphin subpopulations (Mekong, Ayeyarwady, and Mahakam), one in Songkhla Lagoon in Thailand, and one in Malampaya Sound, Philippines are listed as Critically Endangered (CR) on the IUCN Red List. They are closely related to the Australian snubfin dolphin. [Extract] The conservation status of the Irrawaddy dolphin, Orcaella brevirostris, population in Chilika Lagoon, India (Fig. The 2020 census of its population by the Fisheries Administration and WWF showed only 89 individuals still swim in the Mekong River. IUCN Red List: Freshwater Dolphins Endangered. Listed as Endangered Species in IUCN Red List. Privacy and security © International Union for Conservation of Nature and Natural Resources. Consider the following regarding Irrawaddy Dolphin: 1.They are considered as critically endangered in IUCN red data book. We could not imagine going to Malampaya Sound for just a few days, thinking we would need a couple of weeks stay there to have close and meaningful interactions with Irrawaddy dolphins, Orcaella brevirostris—2008 IUCN Red List of Threatened Species … Its home countries include India, Bangladesh, Myanmar, Indonesia and other south Asian nations. #General . The Dolphin distribution in Chilika lake is the highest single lagoon population. IUCN Red List: Wild crops listed as threatened. Posted by. This list contains only species that have been assessed for the IUCN Red List.It is therefore not representative of all the species in the country. 11 Figure 2.2 Distribution of Sousa chinensis (Humpback Dolphin), Published ... Entanglement with fishing nets and overfishing have caused steep declines in the Irrawaddy dolphin … Irrawaddy dolphins were once found throughout the Mekong from the Lao-Cambodia border down the Mekong to the delta in Vietnam and in Tonle Sap. Today’s Red List update also reveals that a drying climate is pushing the Ringtail Possum to the brink of extinction. What are the reasons behind the increase in Irrawaddy Dolphins population? Irrawaddy dolphins are classified as ‘Endangered’ in the IUCN Red List of Threatened Species.
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