Animalia > Chordata > Aves > Charadriiformes > Laridae > Xema > Xema sabini

Xema sabini (Sabine's Gull)

Synonyms:
Language: French; Spanish

Wikipedia Abstract

The Sabine's gull (Xema sabini), also known as the fork-tailed gull or xeme, is a small gull. Its generic placement is disputed; some authors treat it as the sole species in the genus Xema as Xema sabini, while others retain it in the genus Larus as Larus sabini. It breeds in the Arctic and has a circumpolar distribution through northernmost North America and Eurasia. It migrates south in autumn; most of the population winters at sea in the Pacific off western South America in the cold waters of the Humboldt Current, while Greenland and eastern Canadian birds cross the Atlantic by way of the westernmost fringes of Europe to winter off southwest Africa in the cold waters of the Benguela Current. Occasionally individual Sabine's gulls can be seen off other coasts such as the northeastern Un
View Wikipedia Record: Xema sabini

Infraspecies

EDGE Analysis

Uniqueness Scale: Similiar (0) 
2
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
16
 Unique & Vulnerable (100)
ED Score: 5.13732
EDGE Score: 1.81439

Attributes

Adult Weight [1]  188 grams
Birth Weight [3]  16 grams
Female Weight [5]  177 grams
Male Weight [5]  200 grams
Weight Dimorphism [5]  13 %
Breeding Habitat [2]  Arctic tundra
Wintering Geography [2]  Widespread Oceans
Wintering Habitat [2]  Pelagic
Diet [4]  Carnivore (Invertebrates), Carnivore (Vertebrates), Piscivore, Granivore, Herbivore
Diet - Endothermic [4]  10 %
Diet - Fish [4]  20 %
Diet - Invertibrates [4]  40 %
Diet - Plants [4]  10 %
Diet - Scavenger [4]  10 %
Diet - Seeds [4]  10 %
Forages - Ground [4]  70 %
Forages - Water Surface [4]  30 %
Clutch Size [6]  2
Clutches / Year [5]  1
Fledging [5]  26 days
Incubation [3]  24 days
Maximum Longevity [5]  8 years
Migration [7]  Intercontinental
Wing Span [3]  33 inches (.84 m)

Ecoregions

Protected Areas

Important Bird Areas

Name Location  IBA Criteria   Website   Climate   Land Use 
Foxe Basin Islands Canada A4i, A4iii
Lena delta Russia (Asian) A1, A4i, A4iii

Prey / Diet

Consumers

Range Map

External References

NatureServe Explorer

Citations

Attributes / relations provided by
1Storchová, Lenka; Hořák, David (2018), Data from: Life-history characteristics of European birds, Dryad, Dataset, https://doi.org/10.5061/dryad.n6k3n
2Partners in Flight Avian Conservation Assessment Database, version 2017. Accessed on January 2018.
3del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
4Hamish 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
5Nathan 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
6Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
7Myers, 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
8Jorrit 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.
9Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
10International Flea Database
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
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