Black-headed berryeater

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Black-headed berryeater
Carpornis melanocephala.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Cotingidae
Genus: Carpornis
Species:
C. melanocephala
Binomial name
Carpornis melanocephala
(Wied, 1820)
Carpornis melanocephala map.svg

The black-headed berryeater (Carpornis melanocephala) is a Near Threatened species of bird in the family Cotingidae, the cotingas. It is endemic to Brazil. [1] [2] [1]

Contents

Taxonomy and systematics

The hooded berryeater was originally described as Procnias melanocephalus. [3] Early in the twentieth century some authors placed it in genus Ampelion but by 1970 it was moved to its present genus Carpornis that had been erected in 1846. [4] [2]

The black-headed berryeater shares its genus with the hooded berryeater (C. cuculata). It is monotypic. [2]

Description

The black-headed berryeater is 20 to 21 cm (7.9 to 8.3 in) long; three individuals weighed between 63 to 67 g (2.2 to 2.4 oz). The sexes have almost identical plumage. Adult males have an entirely black head including the neck and throat with a very thin yellow "collar" around the sides and back of the neck. Their upperparts, wings, and tail are dull olive-green. Their underparts are mostly olive-yellow with fine dark olive bars and a plainer yellow lower belly. Adult females' heads have an olive wash. Both sexes have a fiery red to dark red iris, a blackish bill with a plumbeous base to the mandible, and gray legs and feet. Immatures are similar to adult females but have a dark gray head and a duller and more heavily barred throat and breast. [5] [6]

Distribution and habitat

The black-headed berryeater is found intermittently in southeastern Brazil in Alagoas and from Bahia south to northeastern Paraná. It primarily inhabits humid forest and at one location is found in restinga . In elevation it mostly ranges from sea level to 500 m (1,600 ft) and locally occurs up to about 700 m (2,300 ft). [5] [6]

Behavior

Movement

The black-headed berryeater is a year-round resident. [1]

Feeding

The black-headed berryeater feeds primarily on fruit; there is one record of its eating a stick insect. It usually forages from the forest's mid-story to the subcanopy. [5] [6]

Breeding

The black-headed berryeater's breeding season includes September but is otherwise unknown. The one known nest was a shallow cup made from dry leaves and stems in a tree fork; it resembled a pile of leaf litter. It held one egg that was pale horn-colored with brown spots and stripes. The female alone incubated. The male remained nearby during incubation. The incubation period, time to fledging, and other details of parental care are not known. [5] [7]

Vocalization

The black-headed berryeater's song is a "high, gliding-down, indignant-sounding njauow". [6]

Status

The IUCN originally in 1988 assessed the black-headed berryeater as Threatened, then in 1994 as Vulnerable, and since August 2022 as Near Threatened. It has a fragmented range and its estimated population of between 2500 and 10,000 mature individuals is believed to be decreasing. "Given the species' low tolerance of converted habitats, it is severely threatened by forest loss. Extensive deforestation is continuing in this region and this species is now largely dependent on a few key protected areas." [1] It is considered rare to uncomon. [6] As of 2016 it occurred in 16 protected areas and was essentially absent outside them. [5]

References

  1. 1 2 3 4 5 BirdLife International. (2022). "Carpornis melanocephala". IUCN Red List of Threatened Species . 2022: e.T22700736A216947947. doi: 10.2305/IUCN.UK.2022-2.RLTS.T22700736A216947947.en .
  2. 1 2 3 Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (March 2025). "Cotingas, manakins, tityras, becards". IOC World Bird List. v 15.1. Retrieved 3 March 2025.
  3. Wied, Maximilian (1820). Reise nach Brasilien in den Jahren 1815 bis 1817 (in German). Gedruckt und verlegt bey H.L. Brönner. p. 166. Retrieved 22 August 2025.
  4. Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 31 July 2025. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved 31 July 2025
  5. 1 2 3 4 5 Snow, D., E. de Juana, and C. J. Sharpe (2020). Black-headed Berryeater (Carpornis melanocephala), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.bkhber1.01 retrieved 22 August 2025
  6. 1 2 3 4 5 van Perlo, Ber (2009). A Field Guide to the Birds of Brazil. New York: Oxford University Press. pp. 276–277. ISBN   978-0-19-530155-7.
  7. Belmonte-Lopes, Ricardo; Maurício, Giovanni N.; Bornschein, Marcos R. (2011). "Description of the Nest and Egg of an Atlantic Forest Endemic, the Black-headed Berryeater, Carpornis melanocephala (Cotingidae)" . The Wilson Journal of Ornithology. 123 (4): 819–822. doi:10.1676/11-013.1. ISSN   1559-4491. JSTOR   41480553. S2CID   84064162.