Caracara (subfamily)

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Caracara
Mountain caracara.jpg
Mountain caracara
Phalcoboenus megalopterus
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Subfamily:
Polyborinae or Caracarinae
Genera
Crested caracara, Brazoria National Wildlife Refuge Caracara on Post by Dan Pancamo.jpg
Crested caracara, Brazoria National Wildlife Refuge
Crested caracara (C. plancus) in flight Southern crested caracara (Caracara plancus) in flight.JPG
Crested caracara (C. plancus) in flight

Caracaras are birds of prey in the family Falconidae. They are traditionally placed in subfamily Polyborinae with the forest falcons, [1] but are sometimes considered to constitute their own subfamily, Caracarinae, [2] or classified as members of the true falcon subfamily, Falconinae. [3] Caracaras are principally birds of South and Central America, just reaching the southern United States.

Contents

Unlike the Falco falcons in the same family, the birds in the five relevant genera are not fast-flying aerial hunters, but are comparatively slow and are often scavengers (a notable exception being the red-throated caracara).

Species

ImageGenusLiving Species
Black Caracara - Chupacacao Negro (Daptrius ater) (14909975447) (cropped).jpg Daptrius Vieillot, 1816
Ibycter americanus - journal.pone.0084114.g001A.png Ibycter Vieillot, 1816
Carunculated Caracara JCB.jpg Phalcoboenus d'Orbigny, 1834
Caracara cheriway -Brevard Zoo-8a.jpg Caracara Merrem, 1826
Gelbkopfkarakara Milvago chimachima.jpg Milvago Spix, 1824

Distribution

The caracaras are found throughout much of the Americas. The range of the crested caracara extends as far north as the states of Arizona, Texas, and Florida in the United States. [4] In the Southern Hemisphere, the striated caracara inhabits the Falkland Islands and Tierra del Fuego, just off the coast of the southernmost tip of South America. [5]

Taxonomy

The genus Caracara Merrem 1826 was previously known as Polyborus Vieillot 1816. Hence, the differing subfamily names Polyborinae or Caracarinae. In addition, different authors give differing scopes to the subfamily, sometimes including the forest falcons, laughing falcon, or spot-winged falconet.

Peters' checklist [6] in 1931 listed the caracaras in their own subfamily, Polyborinae, containing Daptrius, Milvago, Phalcobœnus, and Polyborus. Ibycter americanus is included as Daptrius americanus.

Whilst recognizing "three major, deep divisions in the Falconidae", [7] the South American Classification Committee (SACC) of the American Ornithologists' Union voted [8] in 2007 to recognize two subfamilies: Herpetotherinae containing the forest falcons; and Falconinae containing the caracaras and true falcons.

Based on recent research in molecular genetics, [9] John Boyd [10] places the spot-winged falconet (Spiziapteryx) in Caracarinae, and the forest falcons in Herpetotherinae. He also comments that "many of the caracaras are closely related, and it would not be unreasonable to merge Ibycter, Milvago, and Phalcoboenus into Daptrius".

Related Research Articles

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

The falcons and caracaras are around 65 species of diurnal birds of prey that make up the family Falconidae. The family likely originated in South America during the Paleocene and is divided into three subfamilies: Herpetotherinae, which includes the laughing falcon and forest falcons; Polyborinae, which includes the spot-winged falconet and the caracaras; and Falconinae, the falcons and kestrels (Falco) and falconets (Microhierax).

<span class="mw-page-title-main">Laughing falcon</span> Species of bird

The laughing falcon is a medium-sized bird of prey in subfamily Herpetotherinae of family Falconidae, the falcons and caracaras. It is found from Mexico south through Central America and in every mainland South American country except Chile and Uruguay.

<span class="mw-page-title-main">Yellow-headed caracara</span> Species of bird

The yellow-headed caracara is new-world bird of prey in the family Falconidae, of the Falconiformes order. It is found as far north as Nicaragua, south to Costa Rica and Panamá, every mainland South American country, and on the Caribbean islands of Aruba, Bonaire, Curaçao, and Trinidad and Tobago.

<span class="mw-page-title-main">Striated caracara</span> Species of bird

The striated caracara or Forster's caracara is a Near Threatened bird of prey of the family Falconidae, the falcons and caracaras. It is found in Argentina, Chile, and the Falkland Islands. In the Falklands it is known as the Johnny rook, probably named after the Johnny penguin.

<span class="mw-page-title-main">Crested caracara</span> Species of bird

The crested caracara, also known as the Mexican eagle, is a bird of prey in the falcon family, Falconidae. It is found from the southern and southeastern United States through Mexico and Central and South America, as well as some Caribbean islands. Documented rare sightings have occurred as far north as northern Minnesota and as far south as Tierra del Fuego.

<i>Phalcoboenus</i> Genus of birds

Phalcoboenus is a small genus of caracara in the family Falconidae. They are found in barren, open habitats in the Andes, Patagonia and the Falkland Islands. The four species are almost entirely allopatric. The adults are distinctive, with bare yellow, orange or red facial skin and cere, and a black plumage with variable amounts of white. Juveniles are overall brown with pale pinkish-grey facial skin and cere. They are highly opportunistic and typically seen walking on the ground, where they will feed on carrion and virtually any small animal they can catch.

<span class="mw-page-title-main">Black caracara</span> Species of bird

The black caracara is a species of bird of prey in the family Falconidae found in Amazonian and French Guianan lowlands, occurring commonly along rivers. They are locally referred to as Ger' futu busikaka in the Republic of Suriname, and juápipi {nẽjõmbʌ} by the Emberá of Panamá and Colombia. However, both of these names refer to multiple bird species within the Falconidae. German-Brazilian ornithologist Helmut Sick also referred to this species as gavião-de-anta, literally translating to "tapir-hawk".

<span class="mw-page-title-main">Red-throated caracara</span> Species of bird

The red-throated caracara is a social species of bird of prey in the family Falconidae. It is placed in the monotypic genus Ibycter, or sometimes united in Daptrius with the black caracara. Unique among caracaras, it mainly feeds on the larvae of bees and wasps, but also takes the adult insects and fruits and berries.

<span class="mw-page-title-main">Buckley's forest falcon</span> Species of bird

Buckley's forest falcon, also called lesser collared forest-falcon and Traylor's forest-falcon, is a species of bird of prey in subfamily Herpetotherinae of family Falconidae, the falcons and caracaras. It is found in Bolivia, Brazil, Ecuador, Peru, and possibly Colombia and Venezuela.

<span class="mw-page-title-main">Lined forest falcon</span> Species of bird

The lined forest falcon is a species of bird of prey in subfamily Herpetotherinae of family Falconidae, the falcons and caracaras. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.

<span class="mw-page-title-main">Slaty-backed forest falcon</span> Species of bird

The slaty-backed forest falcon is a species of bird of prey in subfamily Herpetotherinae of family Falconidae, the falcons and caracaras. It is found in Costa Rica, Panama, and every mainland South American country except Argentina, Chile, Paraguay, and Uruguay.

<span class="mw-page-title-main">Pied falconet</span> Species of bird

The pied falconet, is a species of bird of prey in the family Falconidae. It is found in Bangladesh, Bhutan, China, Hong Kong, India, Laos, and Vietnam. Its natural habitat is temperate forests.

<span class="mw-page-title-main">Chimango caracara</span> Species of bird

The chimango caracara also known as chimango or tiuque is a species of bird of prey in the family Falconidae, the falcons and caracaras. It is found in Argentina, Bolivia, Brazil, Chile, Paraguay, and Uruguay, as a vagrant on the Falkland Islands and has been introduced on Rapa Nui.

<span class="mw-page-title-main">White-throated caracara</span> Species of bird

The white-throated caracara or Darwin's caracara is a species of bird of prey in the family Falconidae, the falcons and caracaras. It is found in Argentina and Chile.

<span class="mw-page-title-main">Carunculated caracara</span> Species of bird

The carunculated caracara is a species of bird of prey in the family Falconidae, the falcons and caracaras. It is found in Colombia and Ecuador.

<span class="mw-page-title-main">White-rumped falcon</span> Species of bird

The white-rumped falcon is a species of bird of prey in the family Falconidae native to Indochina. It is placed in its own monotypic genus, Neohierax.

<span class="mw-page-title-main">Spot-winged falconet</span> Species of bird

The spot-winged falconet is a species of bird of prey in subfamily Falconinae of family Falconidae, the falcons and caracaras. It is found in Argentina, Bolivia, Paraguay, and possibly Uruguay.

<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.

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

Herpetotherinae is a subfamily of falconid birds of prey that includes eight species in two genera Herpetotheres and Micrastur. Both genera are found in South America and the subfamily is basal to the other falconid subfamilies where they split off around 30.2 million years ago in the Oligocene epoch. The two extant herpetotherine genera split around 20 million years ago in the Miocene epoch with the extinct genus Thegornis.

References

  1. Myers, P. R.; Parr, C. S.; Jones, T.; Hammond, G. S.; Dewey, T. A. "Subfamily Polyborinae (caracaras and forest falcons)". Animal Diversity Web. University of Michigan. Archived from the original on 1 December 2007. Retrieved 21 August 2009.
  2. "Check-list of North American Birds". North American Classification Committee. American Ornithologists' Union. Archived from the original on 6 June 2011. Retrieved 21 August 2009.
  3. "A classification of the bird species of South America". South American Classification Committee. American Ornithologists' Union. Archived from the original on 5 October 2009. Retrieved 21 August 2009.
  4. "Crested Caracara". All About Birds. Cornell Lab of Ornithology. Archived from the original on 27 November 2020. Retrieved 21 August 2009.
  5. Marín, Manuel; Alejandro Kusch; David Oehler; Scott Drieschman (2006). "Distribution, Breeding and Status of the Striated Caracara (Phalcoboenus australis) (Gmelin, 1788) in Southern Chile" (PDF). Anales del Instituto de la Patagonia. 34: 65–74. Archived from the original (PDF) on 18 April 2019. Retrieved 21 August 2009.
  6. Peters, James Lee (1931). "Subfamily Polyborinae". Check-list of birds of the world: volume 1. Cambridge, Massachusetts, U.S.A.: Harvard University Press. Archived from the original on 12 October 2018. Retrieved 20 February 2018.
  7. South American Classification Committee (8 September 2014). "A Classification of the Bird Species of South America, Part 5 (Trogoniformes to Psittaciformes)" (version 21 ed.). Archived from the original on 3 February 2014. Retrieved 22 September 2014.
  8. Remsen, Van (June 2007). "Proposal (#281) to South American Classification Committee: Classification within Falconidae". Archived from the original on 19 September 2015. Retrieved 22 September 2014.
  9. Fuchs, J.; Johnson, J. A.; Mindell, D. P. (2012). "Molecular systematics of the caracaras and allies (Falconidae: Polyborinae) inferred from mitochondrial and nuclear sequence data". Ibis. 154: 520–532. doi:10.1111/j.1474-919x.2012.01222.x.
  10. Boyd, John H. "Falconiformes". Taxonomy in Flux Checklist. Archived from the original on 11 January 2021. Retrieved 26 September 2014.