The State Endangered Species List currently includes two birds Short-tailed Albatross and Eskimo Curlew and three marine mammals blue whale, humpback whale, and right whale. You can find information on the ecology, life history, identification, uses, research, and management for these five species by clicking on the species name in the list to the right.
Criteria for 'Endangered EN '  [ edit ] A Reduction in population size based on any of the following: Severely fragmented or known to exist at no more than five locations. Continuing decline, inferred, observed or projected, in any of the following: Population structure in the form of one of the following: Endangered species in the United States[ edit ] There is data from the United States that shows a correlation between human populations and threatened and endangered species.
Using species data from the Database on the Economics and Management of Endangered Species DEMES database and the period that the Endangered Species Act ESA has been in existence, toa table was created that suggests a positive relationship between human activity and species endangerment.
Under the Endangered Species Act of in the United Statesspecies may be listed as "endangered" or "threatened". The Salt Creek tiger beetle Cicindela nevadica lincolniana is an example of an endangered subspecies protected under the ESA.
Some endangered species laws are controversial. Typical areas of controversy include: Also lobbying from hunters and various industries like the petroleum industryconstruction industry, and logginghas been an obstacle in establishing endangered species laws.
The Bush administration lifted a policy that required federal officials to consult a wildlife expert before taking actions that could damage endangered species.
Under the Obama administrationthis policy has been reinstated. Some landowners currently may perceive a diminution in value for their land after finding an endangered animal on it. They have allegedly opted to silently kill and bury the animals or destroy habitat, thus removing the problem from their land, but at the same time further reducing the population of an endangered species.
This approximation, however, does not take into consideration the number of species threatened with endangerment that are not included under the protection of such laws as the Endangered Species Act. According to NatureServe's global conservation statusapproximately thirteen percent of vertebrates excluding marine fishseventeen percent of vascular plants, and six to eighteen percent of fungi are considered imperiled.
Bald eagle American bison Ever since mankind began hunting to preserve itself, over-hunting and fishing has been a large and dangerous problem.
Of all the species who became extinct due to interference from mankind, the dodopassenger pigeongreat aukTasmanian tiger and Steller's sea cow are some of the more well known examples; with the bald eaglegrizzly bearAmerican bisonEastern timber wolf and sea turtle having been hunted to near-extinction.
Many began as food sources seen as necessary for survival but became the target of sport. However, due to major efforts to prevent extinction, the bald eagle, or Haliaeetus leucocephalus is now under the category of Least Concern on the red list. Large whales like the blue whale, bowhead whale, finback whale, gray whale, sperm whale and humpback whale are some of the eight whales which are currently still included on the Endangered Species List.
Actions have been taken to attempt reduction in whaling and increase population sizes, including prohibiting all whaling in United States waters, the formation of the CITES treaty which protects all whales, along with the formation of the International Whaling Commission IWC.
But even though all of these movements have been put in place, countries such as Japan continue to hunt and harvest whales under the claim of "scientific purposes".
Introduced species The introduction of non-indigenous species to an area can disrupt the ecosystem to such an extent that native species become endangered. Such introductions may be termed alien or invasive species.BLACK RHINO AN ENDANGERED SPECIES.
The name “rhino” conjures up the image of a prehistoric beast, a huge creature with skin of armor.
This image is not surprising, since these intelligent and affectionate creatures have inhabited the Earth for 60 million years. The U.S. FWS's Threatened & Endangered Species System track information about listed species in the United States.
EPA's Endangered Species Protection Program helps promote recovery of listed species. The ESPP determines if pesticide use in a geographic area may affect any listed species. Find needed limits on pesticide use in Endangered Species Protection Bulletins.
Healthy marine species like whales, sea turtles, coral, and salmon are important for maintaining balanced and thriving ocean ecosystems. We work to prevent marine species populations from decline and extinction, protect them from human activities, and monitor activities that might impact them so they are around for future generations.
An endangered species is a species which has been categorized as very likely to become initiativeblog.comered (EN), as categorized by the International Union for Conservation of Nature (IUCN) Red List, is the second most severe conservation status for wild populations in the IUCN's schema after Critically Endangered (CR)..
In , the IUCN Red List featured animal and plant species . The State of Alaska, Department of Fish and Game (ADF&G) is responsible for determining and maintaining a list of endangered species in Alaska under AS A species or subspecies of fish or wildlife is considered endangered when the Commissioner .