Since the start of the century, the International Union for the Conservation of Nature (IUCN) has declared 665 species either completely extinct or extinct in the wild. Here are four forest-dependent species that have vanished due to habitat loss in the last 20 years.
How many species are extinct due to habitat loss?
Once their habitat is lost, they are on their way to extinction. According to recent estimates, the world is losing 137 species of plants, animals and insects every day to deforestation. A horrifying 50,000 species become extinct each year.
How many animals are affected by habitat loss?
Approximately 30,000 species per year — about three per hour — are being driven to extinction. Approximately 80 percent of the decline in global biological diversity is caused by habitat destruction. Wildlife habitat in the world is being destroyed at a rate of approximately 5,760 acres per day or 240 acres per hour.
How are habitat loss animals endangered?
Species become endangered for two main reasons: loss of habitat and loss of genetic variation. A loss of habitat can happen naturally. … Human activity can also contribute to a loss of habitat. Development for housing, industry, and agriculture reduces the habitat of native organisms.
How many species went extinct in 2020?
The International Union for Conservation of Nature declared 15 species extinct in 2020.
How many animal species are endangered?
Over 7,000 species around the world are considered endangered. That number doesn’t even include the plants, animals, and other life-forms that are listed by some scientists as vulnerable, critically endangered, or extinct in the wild—all rankings that mean a species is inching closer and closer to ill-fated extinction.
How many animal species have gone extinct in the last 10 years?
In the past decade, 467 species have been declared extinct (though they might have gone extinct in decades prior), according to the global authority on species conservation status, the International Union for Conservation of Nature, or IUCN.
What are the top 5 causes of habitat destruction?
The main causes of habitat degradation is pollution, invasive species, agricultural development, diminished resources, such as water and food, urban sprawl, logging, mining, destructive fishing practices and the disruption of ecosystem processes, such as altering the intensity and frequency of fires in an ecosystem.
How many animal habitats are destroyed each year?
The current rate of deforestation is 160,000 square kilometers per year, which equates to a loss of approximately 1% of original forest habitat each year.
Why is habitat loss killing animals?
Habitat loss poses the greatest threat to species. The world’s forests, swamps, plains, lakes, and other habitats continue to disappear as they are harvested for human consumption and cleared to make way for agriculture, housing, roads, pipelines and the other hallmarks of industrial development.
What species is endangered?
|Common name||Scientific name||Conservation status ↓|
|Cross River Gorilla||Gorilla gorilla diehli||Critically Endangered|
|Eastern Lowland Gorilla||Gorilla beringei graueri||Critically Endangered|
|Hawksbill Turtle||Eretmochelys imbricata||Critically Endangered|
|Javan Rhino||Rhinoceros sondaicus||Critically Endangered|
Which species are endangered of extinction?
Top 10 animals in danger of extinction
- Javan rhinoceros.
- Red tuna.
- Asian elephant.
- Vaquita porpoise.
- Mountain gorilla.
- Irrawaddy river dolphin.
Which habitats are endangered?
8 of the World’s Most Endangered Places
- Intro. Mounu Island, Tonga. ( …
- Madagascar. …
- Borneo. …
- Micronesia and Polynesia. …
- Arizona, New Mexico and the Chihuahuan desert: Sky Islands. …
- The Mediterranean Basin. …
- The Tropical Andes. …
What species went extinct in 2021?
Here are the losses:
- Bachman’s warbler: Last seen in 1988.
- Bridled white-eye: Last seen in 1983.
- Flat pigtoe mussel: Last seen in 1984.
- Green-blossom pearly mussel: Last seen in 1982.
- Ivory-billed woodpecker: Last seen in 1944.
- Kaua’i ‘akialoa: Last seen in 1969.
- Kaua’i nukupu’u: Last seen in 1899.
What animals are close to extinction 2021?
The 10 most endangered animals in 2021
- There are now 41,415 species on the IUCN Red List, and 16,306 of them are endangered species threatened with extinction. This is up from 16,118 last year. …
- Javan Rhinocerous.
- Mountain Gorilla.
- Asian Elephant.
- Leatherback turtles.
Will humans go extinct soon?
According to a 2020 study published in Scientific Reports, if deforestation and resource consumption continue at current rates they could culminate in a “catastrophic collapse in human population” and possibly “an irreversible collapse of our civilization” in the next 20 to 40 years.