arabera Timothy Winfred 12 years ago
909
Honelako gehiago
Where: I = Environmental impact, P = Population, A = Affluence (level of consumption), T = Technology (impact per unit of resource)
Warming of Oceans
Coral Bleaching: Killing coral reefs
Negative Reactions
Killing of "unpleaseant" creatures
Human Settlements
Anthropogenic Climate Change
Slash & Burn Agriculture
Mass Agriculture
Increased CO2
The extinction threat is estimated to range from 15 to 37 percent of all species by 2050,[42][43] or 50 percent of all species over the next 50 years.
Acidification or ocean: Killing marine animals
Killing honey bees
Hunting/Fishing
23% of all mammals and 12% of all birds are Red Listed by the International Union for Conservation of Nature (IUCN), meaning they too are threatened with extinction.
The Global Amphibian Assessment[26] reports that amphibians are declining on a global scale faster than any other vertebrate group, with over 32% of all surviving species being threatened with extinction
It is estimated that two-thirds of all mammal genera and one-half of all mammal species weighing at least 44 kilograms (97 lb) have gone extinct in the last 50,000 years.
The global extinction rate may be approximately 100,000 times higher than the natural background extinction rate
Conservation biologists are dealing with and have published evidence from all corners of the planet indicating that humanity may be causing the sixth and greatest planetary extinction event.
The process of protecting an endangered species of plant or animal outside of its natural habitat; for example, by removing part of the population from a threatened habitat and placing it in a new location, which may be a wild area or within the care of humans. While ex-situ conservation comprises some of the oldest and best known conservation methods, it also involves newer, sometimes controversial laboratory methods.
On-site conservation or the conservation of genetic resources in natural populations of plant or animal species, such as forest genetic resources in natural populations of tree species. It is the process of protecting an endangered plant or animal species in its natural habitat, either by protecting or cleaning up the habitat itself, or by defending the species from predators. It is applied to conservation of agricultural biodiversity in agroecosystems by farmers, especially those using unconventional farming practices.
EX- Extinct
Hawaii Chaff Flower
Coosa Elktoe
United States (Alabama)
EW- Extinct in the Wild
Bastard Gumwood
Saint Helena
Infestation of plant/animal
Firewood Resource
Wyoming Toad
United States
Predators
Pesticides
Disease
Infestation of plant/animals
CR- Critically Endangered
Greenflower Indian Mallow
Infestation of plants/animals
Mekong Giant Salmon Carp
Lao People's Democratic Republic; Cambodia; Thailand
EN- Endangered
Himalayan Yew
Bhutan; China (Sichuan, Tibet [or Xizang], Yunnan); India (Arunachal Pradesh, Assam, Sikkim, Uttar Pradesh); Indonesia; Myanmar; Nepal; Pakistan; Philippines; Viet Nam
Medicinal Resources
Gierra's Blind Snake
Tanzania
VU- Vulnerable
Round-leaved Chaff Flower
United States (Hawaiian Is.)
Infestation of other plants/animals
Leopard Fringe-fingered Lizard
Egypt; Libyan Arab Jamahiriya
Habitat Loss
Quarrying
Overgrazing
NT- Near Threatened
Dwarf Cypress
Australia (Western Australia)
Bedriaga's Fringe-fingered Lizard
Algeria
Fragmented habitat
LC- Least Concern
Hoop Pine
Australia (New South Wales, Queensland); Indonesia (Irian Jaya); Papua New Guinea (Papua New Guinea (main island group))
Fire
Drought
Invasion by other plants/Animals
Pastoralism
Agriculture
Deforestation
Highland Brush Mouse
Papua New Guinea
There appear to be no significant threats to this species.
Pollution
Invasion of plants/animals
Development
Climate Change
Overfishing
Remaining Habitat: 65,903 km²
Original Extent: 274,597 km²
Remaining Habitat: 385,661 km²
Original Extent: 1,542,644 km²
Remaining Habitat: 119,143 km²
Original Extent: 397,142 km²
Remaining Habitat: 438,910 km²
Original Extent: 2,031,990 km²
Remaining Habitat: 226,004 km²
Original Extent: 1,130,019 km²
Remaining Habitat: 92,253 km²
Original Extent: 461,265 km²
Remaining Habitat: 22,955 km²
Original Extent: 229,549 km²
Conservation
Area Protected in Categories I-IV: 30,002 km²
Area Protected: 108,715 km²
Taxonomic Groups
Human Population Density: 121 people/km²
Extinct Species: 2
Fresh Water Fishes
Percent Endemism: 20.5
Endemic Species: 15
Species: 73
Amphibians
Percent Endemism: 54.3
Endemic Species: 25
Species: 46
Reptiles
Percent Endemism: 5.8
Species: 69
Mammals
Percent Endemism: 11.5
Endemic Species: 5
Species: 157
Birds
Percent Endemism: 2.4
Endemic Species: 4
Species: 340
Plants
Percent Endemism: 60.9
Endemic Species: 2,124
Species: 3,488
Remaining Habitat: 5,122 km²
Original Extent: 18,972 km²
Remaining Habitat: 98,009 km²
Original Extent: 2,085,292 km²
Habitat Remaining: 27%
Remaining Habitat: 143,818 km²
Original Extent: 532,658 km²
Remaining Habitat: 107,015 km²
Original Extent: 356,717 km²
Habitat Remaining: 21%
Remaining Habitat: 10,015 km²
Original Extent: 47,239 km²
Habitat Remaining: 22%
Remaining Habitat: 59,443 km²
Original Extent: 270,197 km²
Habitat Remaining: 30%
Remaining Habitat: 29,815 km²
Original Extent: 99,384 km²
Habitat Remaining: 23%
Remaining Habitat: 43,611 km²
Original Extent: 189,611 km²
Remaining Habitat: 50,774 km²
Original Extent: 338,494 km²
Remaining Habitat: 100,571 km²
Original Extent: 1,501,063 km²
Habitat Remaining: 7%
Remaining Habitat: 20,803 km²
Original Extent: 297,179 km²
Remaining Habitat: 20,996 km²
Original Extent: 262,446 km²
Remaining Habitat: 172,672 km²
Original Extent: 863,362 km²
Habitat Remaining: 20%
Remaining Habitat: 74,698 km²
Original Extent: 373,490 km²
Remaining Habitat: 134,966 km²
Original Extent: 899,773 km²
Remaining Habitat: 118,653 km²
Original Extent: 2,373,057 km²
Remaining Habitat: 185,427 km²
Original Extent: 741,706 km²
Habitat Remaining: 29%
Remaining Habitat: 29,780 km²
Original Extent: 102,691 km²
Habitat Remaining: 24%
Remaining Habitat: 67,163 km²
Original Extent: 274,136 km²
Remaining Habitat: 60,046 km²
Original Extent: 600,461 km²
Habitat Remaining: 5%
Remaining Habitat: 82,968 km²
Original Extent: 1,659,363 km²
Habitat Remaining: 15%
Remaining Habitat: 93,047 km²
Original Extent: 620,314 km²
Remaining Habitat: 106,870 km²
Original Extent: 1,017,806 km²
Habitat Remaining: 10%
Remaining Habitat: 29,125 km²
Original Extent: 291,250 km²
Habitat Remaining: 25%
Remaining Habitat: 73,451 km²
Original Extent: 293,804 km²
Habitat Remaining: 8%
Remaining Habitat: 99,944 km²
Original Extent: 1,233,875 km²