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автовокзал кострома иваново расписание цена билета, IUCN Red List of Threatened Species, What Happens To Our Ecosystems If There Are No More Rhinos?, New study highlights the positive impacts of black rhino , IUCN Red List of Threatened Species, Populations - Save The Rhino International Inc, Measuring the impact of conservation on the black rhino , Last call to save the rhinos - ScienceDirect.
Established in 1964, The International Union for Conservation of Nature’s Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species. The IUCN Red List is a critical indicator of the health of the world’s biodiversity. Far more than a list of species and their status, it is a powerful tool to inform and catalyze action for biodiversity conservation and policy change, critical to protecting the natural resources we need to survive. It provides information about range, population size, habitat and ecology, use and/or trade, threats, and conservation actions that will help inform necessary conservation decisions., The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct., By 2022, that number had plummeted to just 6,487, leading to their classification as Critically Endangered. While White rhinos have fared slightly better, with numbers recovering from less than 50 in the 1960s to around 17,000 by the end of 2022, both black and white rhinos remain under constant threat due to poaching and habitat loss,” says .
Takeaways The Green List status metrics used in this study evaluate both the negative impact of human activities on rhino populations and the positive effects of our conservation efforts, including potential future benefits. Although black rhinos are still classified as Critically Endangered, this research indicates a promising potential for recovery. All indications are that our conservation , Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species., Black rhino Diceros bicornis In-situ population: 6,421 IUCN Red List Classification: Critically Endangered Large-scale poaching saw black rhino populations decline from around 70,000 individuals in 1970 to just 2,410 in 1995 – a dramatic decline of 96% over 20 years., Sadly their numbers plummeted to less than 2,400 by the mid-1990s due to poaching and habitat loss. Thanks to dedicated conservation efforts, their population has slowly rebounded to approximately 6,487 today. Despite this recovery, black rhinos remain critically endangered, with some sub-species like the western black rhino having gone extinct., The closest extant relative of the woolly rhino is the Sumatran rhinoceros (Dicerorhinus sumatrensis), which is now critically endangered with fewer than 100 animals surviving in the wild. The Javan rhinoceros (Rhinoceros sondaicus) and Africa’s black rhinoceros (Diceros bicornis) share this undesirable Red List status, while the Indian rhino (greater one-horned rhinoceros; Rhinoceros , .