Jaguar

Jaguar
Temporal range:
Middle Pleistocenepresent (~500,000–0 YBP)[1]
CITES Appendix I (CITES)[2]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Feliformia
Family: Felidae
Subfamily: Pantherinae
Genus: Panthera
Species:
P. onca
Binomial name
Panthera onca
Subspecies
  Current range

  Former range

Synonyms[3]
  • Felis augustus (Leidy, 1872)
  • Felis listai (Roth, 1899)
  • Felis onca Linnaeus, 1758
  • Felis onca subsp. boliviensis Nelson & Goldman, 1933
  • Felis onca subsp. coxi Nelson & Goldman, 1933
  • Felis onca subsp. ucayalae Nelson & Goldman, 1933
  • Felis veronis Hay, 1919
  • Iemish listai (Roth, 1899)
  • Panthera augusta (Leidy, 1872)
  • Panthera onca subsp. augusta (Leidy, 1872)
  • Uncia augusta (Leidy, 1872)

The jaguar (Panthera onca) is a large cat species and the only living member of the genus Panthera native to the Americas. With a body length of up to 1.85 m (6 ft 1 in) and a weight of up to 158 kg (348 lb), it is the biggest cat species in the Americas and the third largest in the world. Its distinctively marked coat features pale yellow to tan colored fur covered by spots that transition to rosettes on the sides, although a melanistic black coat appears in some individuals. The jaguar's powerful bite allows it to pierce the carapaces of turtles and tortoises, and to employ an unusual killing method: it bites directly through the skull of mammalian prey between the ears to deliver a fatal blow to the brain.

The modern jaguar's ancestors probably entered the Americas from Eurasia during the Early Pleistocene via the land bridge that once spanned the Bering Strait. Today, the jaguar's range extends from the Southwestern United States across Mexico and much of Central America, the Amazon rainforest and south to Paraguay and northern Argentina. It inhabits a variety of forested and open terrains, but its preferred habitat is tropical and subtropical moist broadleaf forest, wetlands and wooded regions. It is adept at swimming and is largely a solitary, opportunistic, stalk-and-ambush apex predator. As a keystone species, it plays an important role in stabilizing ecosystems and in regulating prey populations.

The jaguar is threatened by habitat loss, habitat fragmentation, poaching for trade with its body parts and killings in human–wildlife conflict situations, particularly with ranchers in Central and South America. It has been listed as Near Threatened on the IUCN Red List since 2002. The wild population is thought to have declined since the late 1990s. Priority areas for jaguar conservation comprise 51 Jaguar Conservation Units (JCUs), defined as large areas inhabited by at least 50 breeding jaguars. The JCUs are located in 36 geographic regions ranging from Mexico to Argentina.

The jaguar has featured prominently in the mythology of indigenous peoples of the Americas, including those of the Aztec and Maya civilizations.

  1. ^ Hulbert Jr., Richard C.; Harrington, Arianna R. (9 April 2015) [20 March 2015]. Hulbert Jr., Richard C.; Valdes, Natali; Harrington, Arianna R. (eds.). "Panthera onca - Florida Vertebrate Fossils". Florida Museum. University of Florida. Retrieved 17 April 2024.
  2. ^ a b Quigley, H.; Foster, R.; Petracca, L.; Payan, E.; Salom, R. & Harmsen, B. (2018) [errata version of 2017 assessment]. "Panthera onca". IUCN Red List of Threatened Species. 2017: e.T15953A123791436. doi:10.2305/IUCN.UK.2017-3.RLTS.T15953A50658693.en. Retrieved 15 January 2022.
  3. ^ Wozencraft, W. C. (2005). "Species Panthera onca". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 546–547. ISBN 978-0-8018-8221-0. OCLC 62265494.