The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations.
The pottos are three species of strepsirrhine primate in the genus Perodicticus of the family Lorisidae. In some English-speaking parts of Africa, they are called "softly-softlys".
Dacrycarpus dacrydioides, commonly known as kahikatea and white pine, is a coniferous tree endemic to New Zealand. A podocarp, it is New Zealand's tallest tree, gaining heights of 60 m over a life span of 600 years. It was first described botanically by the French botanist Achille Richard in 1832 as Podocarpusdacrydioides, and was given its current binomial name Dacrycarpus dacrydioides in 1969 by the American botanist David de Laubenfels. Analysis of DNA has confirmed its evolutionary relationship with other species in the genera Dacrycarpus and Dacrydium.
The conservation status of a group of organisms indicates whether the group still exists and how likely the group is to become extinct in the near future. Many factors are taken into account when assessing conservation status: not simply the number of individuals remaining, but the overall increase or decrease in the population over time, breeding success rates, and known threats. Various systems of conservation status are in use at international, multi-country, national and local levels, as well as for consumer use such as sustainable seafood advisory lists and certification. The two international systems are by the International Union for Conservation of Nature (IUCN) and The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
Abies procera, the noble fir, also called red fir and Christmas tree, is a species of fir native to the Cascade Range and Pacific Coast Ranges of the northwestern Pacific Coast of the United States. It occurs at altitudes of 300–1,500 meters (980–4,920 ft).
Mallotus cumingii is a species of plant in the family Euphorbiaceae. It is native to Southeast Asia, occurring in Indonesia, Malaysia, and the Philippines. It is a shrub or small tree growing to 25 m (82 ft) tall.
MacGregor's honeyeater, also known as giant wattled honeyeater, MacGregor's giant honeyeater, MacGregor's bird of paradise, and ochre-winged honeyeater, is a large black crow-like bird with large orange-yellow eye-wattles and black-tipped, ochre primary wing feathers. The sexes are similar, with the male being slightly larger than the female. It is the only member of the genus Macgregoria.
An IUCN Red List Critically Endangered species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. As of December 2023, of the 157,190 species currently on the IUCN Red List, 9,760 of those are listed as Critically Endangered, with 1,302 being possibly extinct and 67 possibly extinct in the wild.
The striped newt is a species of aquatic salamander native to the southeastern United States. It is a close relative of the eastern newt, with which it shares territory, and can be distinguished from the latter by the presence of red stripes running down the sides of its back and red spots on its back that lack a black outline.
Callitris baileyi is a species of conifer in the family Cupressaceae. It is found only in Australia, more specifically Southeast Queensland. Its common name is Bailey's cypress-pine. The name is dedicated to Australian botanist Frederick Manson Bailey, who was the first to collect specimens of this tree. Bailey's name is closely associated with much of the flora of Queensland and their elucidation in southeastern Queensland. Over the past few decades the conifer has been severely threatened by habitat loss. Fruiting for the species has been recorded year-round.
Dacrycarpus cinctus is a species of conifer in the family Podocarpaceae. It is found in Indonesia and Papua New Guinea.
Dacrycarpus imbricatus is a species of conifer in the family Podocarpaceae. It is found in Cambodia, southern China, Fiji, Indonesia, Laos, Malaysia, Papua New Guinea, the Philippines, Thailand, Vanuatu, and Vietnam. It is a tall tree up to 40 metres (130 ft) high.
Dacrycarpus steupii is a species of conifer in the family Podocarpaceae.
Juniperus angosturana, or slender oneseed juniper, is a species of conifer in the family Cupressaceae.
Podocarpus borneensis is a species of conifer in the family Podocarpaceae. It native to the island of Borneo, which is divided between Indonesia and Malaysia.
Pennant's colobus or Pennant's red colobus is a species of tree-dwelling primate in the family Cercopithecidae. It is endemic to tropical Central Africa. Three subspecies have traditionally been recognised but its distribution is peculiarly disjunct and has been considered a biogeographical puzzle, with one population on the island of Bioko, a second in the Niger River Delta in southern Nigeria, and a third in east-central Republic of Congo. It is found in rainforests and marshy forests. It is threatened by habitat loss and hunting for bushmeat.
The Christmas Island shrew, also known as the Christmas Island musk-shrew is an extremely rare or possibly extinct shrew from Christmas Island. It was variously placed as subspecies of the Asian gray shrew or the Southeast Asian shrew, but morphological differences and the large distance between the species indicate that it is an entirely distinct species.
Pethia cumingii, known as the Cuming's barb or the two spot barb, is a species of cyprinid fish endemic to Sri Lanka.
Conus cumingii, common name Cuming's cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Endangered species, as classified by the International Union for Conservation of Nature (IUCN), are species which have been categorized as very likely to become extinct in their known native ranges in the near future. On the IUCN Red List, endangered is the second-most severe conservation status for wild populations in the IUCN's schema after critically endangered. In 2012, the IUCN Red List featured 3,079 animal and 2,655 plant species as endangered worldwide. The figures for 1998 were 1,102 and 1,197 respectively.
The Gymnosperm DataBase 1969.
