Animalia > Chordata > Aves > Procellariiformes > Procellariidae > Thalassoica > Thalassoica antarctica
 

Thalassoica antarctica (Antarctic Petrel)

Wikipedia Abstract

The Antarctic petrel (Thalassoica antarctica) is a boldly marked dark brown and white petrel, found in Antarctica, most commonly in the Ross and Weddell seas. They eat Antarctic krill, fish, and small squid. They feed while swimming but can dive from both the surface and the air.
View Wikipedia Record: Thalassoica antarctica

EDGE Analysis

Uniqueness Scale: Similiar (0) 
22
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
40
 Unique & Vulnerable (100)
ED Score: 17.3224
EDGE Score: 2.90812

Attributes

Adult Weight [1]  1.561 lbs (708 g)
Birth Weight [2]  95 grams
Diet [3]  Carnivore (Invertebrates), Piscivore
Diet - Fish [3]  30 %
Diet - Invertibrates [3]  70 %
Forages - Water Surface [3]  80 %
Forages - Underwater [3]  20 %
Clutch Size [2]  1
Incubation [4]  44 days
Wing Span [4]  3.444 feet (1.05 m)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Antipodes Subantarctic Islands tundra Australia, New Zealand Australasia Tundra    
Southern Indian Ocean Islands tundra South Africa, France, Australia Antarctic Tundra    

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Macquarie Island Nature Reserve Ia 233540 Tasmania, Australia  

Ecosystems

Prey / Diet

Prey / Diet Overlap

Predators

Macronectes giganteus (Southern Giant Petrel)[6]
Stercorarius maccormicki (South Polar Skua)[6]

Consumers

Distribution

External References

Photos

Citations

Attributes / relations provided by
1Marchant, S.; Higgins, PJ (eds.) 1990. The handbook of Australian, New Zealand and Antarctic birds, Vol. 1., ratites to ducks. Oxford University Press, Melbourne
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
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.
5Towards the trophic structure of the Bouvet Island marine ecosystem, U. Jacob, T. Brey, I. Fetzer, S. Kaehler, K. Mintenbeck, K. Dunton, K. Beyer, U. Struck , E.A. Pakhomov and W.E. Arntz, Polar Biology, 29 (2). pp. 106-113 (2006)
6Jorrit 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.
7Who's Eating Who
8Food of emperor penguins (Aptenodytes forsteri) in the western Ross Sea, Antarctica, Y. Cherel and G. L. Kooyman, Marine Biology (1998) 130: 335-344
9Species Interactions of Australia Database, Atlas of Living Australia, Version ala-csv-2012-11-19
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Abstract provided by DBpedia licensed under a Creative Commons License