Animalia > Chordata > Aves > Anseriformes > Anhimidae > Anhima > Anhima cornuta

Anhima cornuta (Horned Screamer)

Synonyms: Palamedea cornuta

Wikipedia Abstract

The horned screamer (Anhima cornuta) is a member of a small family of birds, the Anhimidae, which occurs in wetlands of tropical South America. There are three screamer species, the other two being the southern screamer and the northern screamer in the genus Chauna. They are related to the ducks, geese and swans, which are in the family Anatidae, but have bills looking more like those of game birds.
View Wikipedia Record: Anhima cornuta

EDGE Analysis

Uniqueness Scale: Similiar (0) 
17
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
43
 Unique & Vulnerable (100)
ED Score: 34.0569
EDGE Score: 3.55697

Attributes

Clutch Size [5]  4
Clutches / Year [6]  1
Incubation [4]  43 days
Snout to Vent Length [6]  35 inches (89 cm)
Water Biome [1]  Lakes and Ponds, Rivers and Streams, Coastal
Wing Span [4]  5.576 feet (1.7 m)
Adult Weight [2]  6.945 lbs (3.15 kg)
Diet [3]  Carnivore (Invertebrates), Herbivore
Diet - Invertibrates [3]  10 %
Diet - Plants [3]  90 %
Forages - Ground [3]  60 %
Forages - Water Surface [3]  40 %

Ecoregions

Protected Areas

Important Bird Areas

Name Location  IBA Criteria   Website   Climate   Land Use 
Reserva de Fauna Silvestre Ciénagas de Juan Manuel, Aguas Blancas y Aguas Negras Venezuela A1, A3

Biodiversity Hotspots

Name Location Endemic Species Website
Atlantic Forest Argentina, Brazil, Paraguay, Uruguay No
Cerrado Brazil No
Tropical Andes Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela No
Tumbes-Choco-Magdalena Colombia, Ecuador, Panama, Peru No

Prey / Diet

Range Map

External References

Citations

Attributes / relations provided by
1Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org
2Sick, H. 1993. Birds in Brazil. Princeton University Press, Princeton, New Jersey
3Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
4del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
5Jetz W, Sekercioglu CH, Böhning-Gaese K (2008) The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303
6Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
7Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0