Extinct Animals

4595 Words19 Pages
The extinction of an animal species occurs when the last individual member of that species dies. Although a species may be "extinct in the wild," the species is not extinct until every individual, regardless of location, captivity, or ability to breed, has died. Extinction of Animals Causes There are several causes of extinction of several animal species, prominent among which are loss of habitat, extinction of animals due to deforestation, extinction of animals due to global warming, extinction of animals due to hunting. List of Extinct Animals The long list of extinct animals in the world features more than 50 animal species that have become extinct from the planet in last 100 years alone. This extinct animals list feature mammals,…show more content…
It was found in abundance throughout the country till the introduction of mustelids - predatory mammal from weasel family, was introduced on the Island. The first half of the 20th century was marked by rare sightings of Bushwren. A subspecies of the bird, Stead's Bushwren, found on Stewart Island, got extinct due to excessive predation by the feral cats. As the last attempt to revive the population, they were transferred to Kaimohu Island, where the last sighting took place in 1972. Canarian Black Oystercatcher The Canarian Black Oystercatcher, more popular as the Canary Islands Oystercatcher, was a shorebird found on the Canary Islands in Spain. The bird disappeared from its natural habitat in the beginning of the 20th century. It is assumed that the disturbance by the local people and predation by rats were the prominent reasons for the extinction of Canarian Black Oystercatcher. Some theories also suggested that loss of habitat was responsible for the extinction. According to the local fishermen and the lighthouse keepers, the last sighting of this species happened in 1940s. After several attempts to find this bird failed, finally it was declared extinct through IUCN Red List for 1994. Cape Verde Giant Skink Cape Verde Giant Skink, also known as the Cocteau's Skink, was a reptile endemic to the Cape Verde islands of the Atlantic Ocean. Loss of habitat, owing to human activities, is supposed to be the main cause of
Open Document