Animalia > Chordata > Aves > Anseriformes > Anatidae > Tachyeres > Tachyeres pteneres

Tachyeres pteneres (Fuegian Steamer Duck)

Synonyms: Anas pteneres

Wikipedia Abstract

The Fuegian steamer duck (Tachyeres pteneres), also called the Magellanic flightless steamer duck, is a flightless duck from South America. It belongs to the steamer duck genus Tachyeres. It inhabits the rocky coasts and coastal islands from southern Chile and Chiloé to Tierra del Fuego, switching to the adjacent sheltered bays and lakes further inland when breeding.
View Wikipedia Record: Tachyeres pteneres

EDGE Analysis

Uniqueness Scale: Similiar (0) 
0
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
5
 Unique & Vulnerable (100)
ED Score: 2.03039
EDGE Score: 1.10869

Attributes

Adult Weight [1]  10.604 lbs (4.81 kg)
Birth Weight [2]  166.5 grams
Female Weight [1]  9.29 lbs (4.214 kg)
Male Weight [1]  11.918 lbs (5.406 kg)
Weight Dimorphism [1]  28.3 %
Diet [3]  Carnivore (Invertebrates), Piscivore
Diet - Fish [3]  10 %
Diet - Invertibrates [3]  90 %
Forages - Underwater [3]  100 %
Clutch Size [4]  7
Clutches / Year [1]  1
Egg Length [1]  3.228 inches (82 mm)
Egg Width [1]  2.205 inches (56 mm)
Incubation [1]  35 days
Maximum Longevity [1]  10 years
Snout to Vent Length [1]  31 inches (79 cm)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Magellanic subpolar forests Chile, Argentina Neotropic Temperate Broadleaf and Mixed Forests
Patagonian steppe Chile, Argentina Neotropic Temperate Grasslands, Savannas, and Shrublands
Valdivian temperate forests Chile, Argentina Neotropic Temperate Broadleaf and Mixed Forests

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Los Glaciares National Park II 1329020 Santa Cruz, Argentina
Parque Nacional Laguna San Rafael National Park II 4560904 Aisén, Chile  
Tierra Del Fuego National Park II 172861 Argentina

Biodiversity Hotspots

Name Location Endemic Species Website
Chilean Winter Rainfall-Valdivian Forests Chile No

Range Map

External References

Citations

Attributes / relations provided by
1Nathan 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
2Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
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
4A comparative study of egg mass and clutch size in the Anseriformes, Jordi Figuerola and Andy J. Green, J Ornithol (2006) 147: 57–68
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