Bahaman caracara

Last updated

Bahaman caracara
Temporal range: Quaternary
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Falconiformes
Family: Falconidae
Genus: Caracara
Species:
C. creightoni
Binomial name
Caracara creightoni
Brodkorb, 1959
Synonyms
  • Polyborus creightoni

The Bahaman caracara (Caracara creightoni), also known as Creighton's caracara, [1] is an extinct bird of prey. It is known only from a few fossils discovered in the Bahamas and Cuba. [2] Caracara creightoni was a scavenger and opportunistic species instead of a predator like its sister extant species (C. plancus). It lived during the late Pleistocene to the beginning of the Holocene era.

Caracara latebrosus holotype, possible senior synonym Caracara latebrosus.jpg
Caracara latebrosus holotype, possible senior synonym

C. creightoni stood 58 cm tall, was short-winged and likely a poor flier. [2] This species went extinct as a result of humans arriving on its home islands and wiping out the bird's prey species. [1] A 2,500 year old C. creightoni femur from an Abaco Islands blue hole yielded a nearly complete mitochondrial genome. [3] The DNA shows that the species was closely related to the crested caracara. The two species last shared a common ancestor between 1.2 and 0.4 million years ago, during the Pleistocene.

Related Research Articles

<span class="mw-page-title-main">Trogon</span> Family of birds

The trogons and quetzals are birds in the order Trogoniformes which contains only one family, the Trogonidae. The family Trogonidae contains 46 species in seven genera. The fossil record of the trogons dates back 49 million years to the Early Eocene. They might constitute a member of the basal radiation of the order Coraciiformes and order Passeriformes or be closely related to mousebirds and owls. The word trogon is Greek for "nibbling" and refers to the fact that these birds gnaw holes in trees to make their nests.

<span class="mw-page-title-main">Auk</span> Family of birds

Auks or alcids are birds of the family Alcidae in the order Charadriiformes. The alcid family includes the murres, guillemots, auklets, puffins, and murrelets. The family contains 25 extant or recently extinct species that are divided into 11 genera. Auks are found throughout the Northern Hemisphere.

<span class="mw-page-title-main">Falcon</span> Birds of prey in the genus Falco

Falcons are birds of prey in the genus Falco, which includes about 40 species. Some small species of falcons with long, narrow wings are called hobbies, and some that hover while hunting are called kestrels. Falcons are widely distributed on all continents of the world except Antarctica, though closely related raptors did occur there in the Eocene.

<span class="mw-page-title-main">Bird of prey</span> Paraphyletic group of birds

Birds of prey or predatory birds, also known as raptors, are hypercarnivorous bird species that actively hunt and feed on other vertebrates. In addition to speed and strength, these predators have keen eyesight for detecting prey from a distance or during flight, strong feet with sharp talons for grasping or killing prey, and powerful, curved beaks for tearing off flesh. Although predatory birds primarily hunt live prey, many species also scavenge and eat carrion.

<span class="mw-page-title-main">Curly-tailed lizard</span> Genus of lizards

Leiocephalidae, also known as the curlytail lizards or curly-tailed lizards, is a family of iguanian lizards restricted to the West Indies. One of the defining features of these lizards is that their tail often curls over. They were previously regarded as members of the subfamily Leiocephalinae within the family Tropiduridae. There are presently 30 known species, all in the genus Leiocephalus.

<span class="mw-page-title-main">Blue-tongued skink</span> Genus of lizards

Blue-tongued skinks comprise the Australasian genus Tiliqua, which contains some of the largest members of the skink family (Scincidae). They are commonly called blue-tongued lizards or simply blue-tongues or blueys in Australia or panana in Indonesia. As suggested by these common names, a prominent characteristic of the genus is a large blue tongue that can be bared as bluff-warning to potential enemies. Their tongue can also deform itself and produce a thick mucus in order to catch prey. They are relatively shy in comparison with other lizards, and also significantly slower due to their shorter legs.

<span class="mw-page-title-main">Florida Museum of Natural History</span> Natural history museum in Florida, United States

The Florida Museum of Natural History (FLMNH) is Florida's official state-sponsored and chartered natural history museum. Its main facilities are located at 3215 Hull Road on the campus of the University of Florida in Gainesville.

<i>Coturnix</i> Genus of birds

Coturnix is a genus of five extant species and five to eight known extinct species of Old World quail.

<span class="mw-page-title-main">Teratornithidae</span> Extinct family of birds

Teratornithidae is an extinct family of very large birds of prey that lived in North and South America from the Late Oligocene to Late Pleistocene. They include some of the largest known flying birds. Its members are known as teratorns.

<span class="mw-page-title-main">Neotropical parrot</span> Subfamily of birds

The neotropical parrots or New World parrots comprise about 150 species in 32 genera found throughout South and Central America, Mexico, the Caribbean islands and the southern United States. Among them are some of the most familiar and iconic parrots, including the blue and gold macaw, sun conure, and yellow-headed amazon.

<i>Tyto pollens</i> Extinct species of bird

Tyto pollens is an extinct giant barn owl which lived in the Bahamas during the last Ice Age.

<i>Milvago</i> Genus of birds

Milvago is a genus of bird of prey in the family Falconidae.

<i>Caracara</i> (genus) Genus of birds

Caracara is a genus in the family Falconidae and the subfamily Polyborinae. It contains one extant species, the crested caracara, and one recently extinct species, the Guadalupe caracara. The crested caracara had in recent years been split into a northern species C. cheriway and a southern species C. plancus, but the South American Classification Committee of the American Ornithological Society has voted to again merge the two, retaining C. plancus as the crested caracara. The taxonomists of the International Ornithologists' Union have also merged them.

Titanohierax gloveralleni, also known as the Bahama eagle, is a large species of extinct hawk from the Late Quaternary of the Caribbean. Remains of the animal have been found on multiple islands in The Bahamas. The animal is known from a handful of bones found across multiple islands, including a tarsometatarsus, partial metacarpal, and nearly complete right ulna. The animal was described based on the former two by Alexander Wetmore in 1937, with all other currently referred material being assigned by Storrs Olson and colleagues in 1982.

The mammalian order Pilosa, which includes the sloths and anteaters, includes various species from the Caribbean region. Many species of sloths are known from the Greater Antilles, all of which became extinct over the last millennia, but some sloths and anteaters survive on islands closer to the mainland.

<span class="mw-page-title-main">Cuban crocodile</span> Species of crocodile endemic to Cuba

The Cuban crocodile is a small-medium species of crocodile endemic to Cuba. Typical length is 2.1–2.3 m (6.9–7.5 ft) and typical weight 70–80 kg (150–180 lb). Large males can reach as much as 3.5 m (11 ft) in length and weigh more than 215 kg (474 lb). Despite its smaller size, it is a highly aggressive animal, and potentially dangerous to humans.

<i>Chelonoidis</i> Genus of tortoises

Chelonoidis is a genus of turtles in the tortoise family erected by Leopold Fitzinger in 1835. They are found in South America and the Galápagos Islands, and formerly had a wide distribution in the West Indies.

Chelonoidis alburyorum is an extinct species of giant tortoise that lived in the Lucayan Archipelago from the Late Pleistocene to around 1400 CE. The species was discovered and described by Richard Franz and Shelley E. Franz, the findings being published in 2009.

References

  1. 1 2 "Extinct Caribbean bird yields DNA after 2,500 years in watery grave". phys.org. Retrieved 2019-08-20.
  2. 1 2 Tumas, Alejandro; Hobbs, Amanda (August 2010), Todhunter, Andrew, ed., "Blue Holes of the Bahamas" in "Deep Dark Secrets", National Geographic 218 (2): insert.
  3. Oswald, Jessica A.; Allen, Julia M.; Witt, Kelsey E.; Folk, Ryan A.; Albury, Nancy A.; Steadman, David W.; Guralnick, Robert P. (2019-11-01). "Ancient DNA from a 2,500-year-old Caribbean fossil places an extinct bird (Caracara creightoni) in a phylogenetic context". Molecular Phylogenetics and Evolution. 140: 106576. doi:10.1016/j.ympev.2019.106576. ISSN   1055-7903. PMID   31381968.