nationalredlist.org 相似文献Data Deficient birds on the IUCN Red List: What don't we know and why does it matter? Species are classified as Data Deficient on the IUCN Red List if there is inadequate information to make an assessment of their extinction risk based on di... Stuart,H.M.,...
IUCN Red List Status:American alligator, least concern1; Chinese alligator, critically endangered2 Current Population:American alligator, 750,000 to 1,060,000 mature individuals1; Chinese alligator, 68 to 86 mature individuals2 1. Alligators Are Ancient Ancient crocodile fossil. markchentx / Getty ...
Learn more about how endangered killer whales are on theIUCN Red List, get an overview of orcas fromNOAA Fisheries, and see how you can help save this beautiful species from extinction at theCenter for Whale Research.
According to 2.We can infer that China has been working on IUCN,there are 1 864 pandas in the wild in protecting pandas for about_years. China now. In 2003, the number was about E. 10 F. 30 1600.So it takes the panda off the IUCN Red G. 36 . 80 List. 3.The underline word"...
(see "100,000 AD: Living in the deep future”). Look up Homo sapiens in the IUCN’s "Red List" of threatened species, and you will read: "Listed as Least Concern as the species is very widely distributed, adaptable, currently increasing, and there are no major threats resulting in an...
According to the IUCN Red List, finback whales are endangered owing to extreme overfishing and trawling. The invention of whaling technology depleted whale populations. In 2006 illegal whaling in Iceland resulted in 125-150 fin whales being harvested for their meat, skin, fin and oil. Entanglement...
the population size of Nile Crocodile is getting *** all. 2. We need to protect them as they have high conservation status. The Conservation Status of the Nile crocodile under the 1996 World Conservation Union (IUCN) Red List is "Lower Risk" (Lrlc). The Convention on ...
Today, the Red List compiled by the International Union for Conservation of Nature (IUCN) categories white rhinos as "near threatened", with around 18,000 left following a decline in the last decade. South Africa is home to the world's largest population of white rhino...
Although the conservation status of the blue-tongued skink hasn’t been specified exactly, a few species are already facing several threats according to the IUCN Red List: Eastern Blue-tongued skink: Not evaluated Northern Blue-tongued skink: Not evaluated Western Blue-tongued skink: Near threatened...
Although according to the IUCN Red List, the Massasauga Rattlesnake is considered a ‘Least Concern’, there are several other organizations that have claimed the species as an endangered being. The St. Louis Zoo is facilitating the conservation of the Massasauga species by tracking migratory movemen...