What are the 5 classifications of species at risk?

Scientists and the Provincial and Federal Governments use terms such as Special Concern, Threatened, Endangered, Extirpated and Extinct to describe the category that best fits the condition of each species and their numbers in our province and country.

What are the 3 classification of IUCN?

International Union for Conservation of Nature treats threatened species not as a single category, but as a group of three categories: vulnerable, endangered, and critically endangered, depending on the degree to which they are threatened.

What are the two classifications of extinction?

There are two types of extinction: background extinction, which is a natural part of evolution, and mass extinction, which typically means some form of catastrophic event (such as a volcano eruption or an asteroid hitting the Earth) has decimated plant and animal life.

What are the 5 criteria for listing an endangered species?

present or threatened destruction, modification, or curtailment of its habitat or range; over-utilization of the species for commercial, recreational, scientific, or educational purposes; disease or predation; inadequacy of existing regulatory mechanisms; and.

What is Class 3 endangered?

Endangered animals include tigers, rhinoceroses, orangutans, turtles, and many more. Their numbers have already been greatly reduced and only a few now live in the wild. The biggest threat to animals comes from humans. People are destroying animals’ habitats, such as rainforests.

What are the classifications for wildlife?

Wildlife Categories
  • Large mammals.
  • Small mammals.
  • Upland birds.
  • Waterfowl and wetland birds.
  • Birds of prey.

What is class 5 endangered?

A species which was native to a region and its population strength reduced from 50 percent to 5 percent; such species are known are endangered species.

What is Class 4 endangered?

Endangered animals are species where the number of animals living in the wild has been greatly reduced due to a variety of reasons, such as deforestation or changing climate. This means that they are at high risk of dying out in the near future if we don’t take any steps to protect them.

What are 4 characteristics associated with endangered species?

Loss of habitat, the introduction of a foreign species into the environment, hunting, pollution, disease, and loss of genetic variation are all causes of species decline and most often are a result of human activities.

What does IUCN 3.1 mean?

IUCN – SSC Cetacean Specialist Group / 2001 IUCN Red List Categories and Criteria (version 3.1) EXTINCT (EX) A taxon is Extinct when there is no reasonable doubt that the last individual has died.

How many IUCN management categories are there?

IUCN protected areas management categories system

In an attempt to describe and categorise the different management approaches in individual sites, the IUCN has identified seven different protected area categories, based on management objectives.

How has the IUCN classified the existing animals?

IUCN has classified species into categories of Extinct, Extinct in wild, Critically Endangered, Endangered, Vulnerable, etc based on data collected across the world. IUCN has a Red List which provides a systematic list of plants and animals into various categories.

What are the uses of IUCN Red List Categories?

The IUCN Red List is used to inform decisions taken by Multilateral Environmental Agreements. It is often used as a guide to revise the annexes of some important international agreements, such as the Convention on International Trade in Endangered Species (CITES) and the Convention on Migratory Species (CMS).

What is the new name of IUCN?

International Union for Conservation of Nature (IUCN), in full International Union for Conservation of Nature and Natural Resources, formerly called World Conservation Union, network of environmental organizations founded as the International Union for the Protection of Nature in October 1948 in Fontainebleau, France, …

What are the four categories of protected areas?

There are 4 categories of the Protected Areas viz, National Parks, Sanctuaries, Conservation Reserves and Community Reserves.

How many species are red listed by IUCN?

The IUCN Red List now includes 134,425 species of which 37,480 are threatened with extinction.

What are the 9 categories of IUCN?

It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.

What is the difference between CITES and IUCN?

1. IUCN is an organ of the United Nations and CITES is an international agreement between governments. 2. CITES is legally binding on the States that have joined it, but this Convention does not take the place of national laws.