research paper on endangered species pdf

PDF | Citation: Buechley, Evan & Şekercioğlu, Çağan H. 2013. Endangered species. Pages 259-175 in Grzimek's Animal Life Encyclopedia: Biodiversity. Gale... | Find, read and cite all the ...

The U.S. Endangered Species Act is one of the strongest laws of any nation for preventing species extinction, but quantifying the Act's effectiveness has proven difficult. To provide one measure of effectiveness, we identified listed species that have gone extinct and used previously developed methods to update an estimate of the number of ...

To date, 588 sites encompassing 920 threatened species of mammals, birds, reptiles, amphibians, conifers and corals have been identified. The goal of such efforts is to prevent the most imminent ...

Null modeling results and endangered species richness within the USA. (a) Difference between the current number of endangered species with any part of their range inside highly protected areas and ...

Task Force on Endangered Species and Nature Conservation. This paper will examine the context and op-portunities for addressing Endangered Species and Na-ture Conservation with respect to management, conser-vation and restoration. Areas of particular interest include: (i) preventing species from being listed; (ii) recovering threatened and ...

or foraging requirements of some species (Davidson et al. 2012, Maxwell et al. 2013), have led to ~25% (n = 32) of marine mammal species currently being clas-sified as threatened (Critically Endangered, n = 2; En-dangered, n = 17; and Vulnerable, n = 13) on the In-ternational Union for Conservation of Nature's

ESR supports the "Principles for the socially responsible use of conservation monitoring technologies" and encourages all authors of relevant research to follow the related best-practices steps. Details have been added to the Manuscript tab of the author guidelines. Latest ESR volume. Submit your manuscript.

In total, half (16 out of 31) of oceanic shark species are now critically endangered (n ... on research design is available in the Nature Research Reporting Summary linked to this paper.

concerning for the species distributed in the Patag-onian steppe of Argentina, where amphibians are significantly threatened (Vaira et al. 2017). Among the Patagonian species, the Valcheta frog Pleu-rodema somuncurense (Cei 1969a), is one of the most threatened species in this region and is listed as Crit-ically Endangered by the IUCN (IUCN SSC ...

The U.S. Endangered Species Act (ESA) is one of the oldest and most comprehensive pieces of endangered species legislation and one of the main mechanisms for preventing species' extinction [2], [3]. The main tools enabled under the act that are applicable to all species are protection from take, section 7 consultation, funding, recovery plan ...

Science. 31 Aug 2023. Vol 381, Issue 6661. pp. 949 - 951. DOI: 10.1126/science.adh2280. In 2008, projections that up to two-thirds of the world's polar bears could disappear by mid-century ( 1) led to polar bears becoming the first species listed under the US Endangered Species Act (ESA) because of threats from anthropogenic climate warming.

• Measuring the Success of the Endangered Species Act, Recovery Trends in the Northeastern United States. Suckling, K.F., 2006. • Factors Affecting the Rate and Taxonomy of Species Listings under the US Endangered Species Act. In Gobel, D, Scott, M.J. & Davis, F.W. (eds.), The Endangered Species Act at Thirty: Renewing the Conservation ...

Migratory Species of Wild Animals (CMS). Listing an endangered species under either of these two conventions can catalyze further action and, possibly, save a species from extinction (Zahler & Rosen, 2013). Regulating the Protection of Endangered Species CITES and CMS are the key conventions tasked with regulating protection of endangered species.

informational trifold pamphlet focused on an endangered species the student has thoroughly researched. The pamphlets will include information about the species and its biome, including data, maps, and graphics, reasons for its endangered status, steps citizens can take to help save the species from extinction, and information on organizations

Over a million species face extinction, highlighting the urgent need for conservation policies that maximize the protection of biodiversity to sustain its manifold contributions to people's lives.

SEC. 4. (a) GENERAL.—(1) The Secretary shall by regulation promulgated in accor dance with subsection (b) determine whether any species is an endangered species or a threatened species because of any of the following factors: the present or threatened destruction, modification, or curtailment of its habitat or range;

History. Endangered Species Research (ESR) was founded in 2004 by leading ecologist Professor Otto Kinne as a major stage for publications on the ecology of endangered life, its requirements for survival, and its protection. General. ESR has grown dynamically and is recognised as a central journal in this vital field.

The Endangered Species Act (ESA) is the paradigmatic "absolutist" statute of American environmental law. One provision, however, allows economic considerations to play a role in a particular determination - the designation of an area as "critical habitat" for an endangered species. Though largely ignored for many years, this provision has been recently reinvigorated by a landmark decision from ...

The paper is the first clear evidence demonstrating an effect of climate change on this charismatic species. Specifically, the paper shows that July rainfall results in reduced July water clarity ...