Animalia > Chordata > Aves > Strigiformes > Strigidae > Asio > Asio flammeus

Asio flammeus (Short-eared Owl)

Synonyms: Asio accipitrinus; Asio brachyotos; Strix flammea (homotypic); Strix spec
Language: French; Spanish

Wikipedia Abstract

The short-eared owl (Asio flammeus) is a species of typical owl (family Strigidae). Owls belonging to genus Asio are known as the eared owls, as they have tufts of feathers resembling mammalian ears. These "ear" tufts may or may not be visible. Asio flammeus will display its tufts when in a defensive pose, although its very short tufts are usually not visible. The short-eared owl is found in open country and grasslands. The scientific name is from Latin. The genus name Asio is a type of eared owl, and flammeus means "flame-coloured".
View Wikipedia Record: Asio flammeus

Infraspecies

Asio flammeus bogotensis (Colombian short-eared owl)
Asio flammeus cubensis
Asio flammeus domingensis (Hispaniolan short-eared owl)
Asio flammeus flammeus (Short-eared owl)
Asio flammeus galapagoensis (Galapagos short-eared owl)
Asio flammeus pallidicaudus (Pallid short-eared owl)
Asio flammeus ponapensis (Ponape Island short-eared owl)
Asio flammeus portoricensis (Puerto Rican short-eared owl)
Asio flammeus sandwichensis (Hawaiian short-eared owl)
Asio flammeus sanfordi (Falklands short-eared owl)
Asio flammeus suinda (Short-eared owl)

EDGE Analysis

Uniqueness Scale: Similiar (0) 
4
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
24
 Unique & Vulnerable (100)
ED Score: 9.27907
EDGE Score: 2.33011
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  295 grams
Birth Weight [3]  16 grams
Female Weight [6]  378 grams
Male Weight [6]  315 grams
Weight Dimorphism [6]  20 %
Breeding Habitat [2]  Arctic tundra, Temperate grasslands, Agricultural
Wintering Geography [2]  Widespread U.S.
Wintering Habitat [2]  Temperate grasslands, Coastal saltmarshes, Agricultural
Diet [4]  Carnivore (Vertebrates)
Diet - Endothermic [4]  100 %
Forages - Mid-High [4]  10 %
Forages - Ground [4]  90 %
Clutch Size [7]  7
Clutches / Year [3]  2
Fledging [5]  26 days
Global Population (2017 est.) [2]  3,300,000
Incubation [3]  25 days
Mating Display [8]  Acrobatic aerial display
Mating System [8]  Monogamy
Maximum Longevity [3]  22 years
Migration [9]  Intracontinental
Nocturnal [9]  Yes
Raptor Research Conservation Priority [10]  138
Snout to Vent Length [5]  15 inches (38 cm)
Wing Span [11]  3.346 feet (1.02 m)
Female Maturity [3]  1 year
Male Maturity [3]  1 year

Ecoregions

Protected Areas

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Ecosystems

Important Bird Areas

Biodiversity Hotspots

Habitat Vegetation Classification

Prey / Diet

Prey / Diet Overlap

Predators

Consumers

Range Map

External References

NatureServe Explorer

Audio

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Provided by Center for Biological Diversity via Myxer Author: The Barn Owl Centre of Gloucestershire

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.
♦ 3de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
♦ 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
♦ 6Earhart, CM and Johnson, NK 1970. Size dimorphism and food habits of North American owls Condor 72: 251-264
♦ 7Jetz 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
♦ 8Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
♦ 9Myers, 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
♦ 10Buechley ER, Santangeli A, Girardello M, et al. Global raptor research and conservation priorities: Tropical raptors fall prey to knowledge gaps. Divers Distrib. 2019;25:856–869. https://doi.org/10.1111/ddi.12901
♦ 11British Trust for Ornithology
♦ 12Making The Forest And Tundra Wildlife Connection
♦ 13Jorrit 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.
♦ 14Blarina brevicauda, Sarah B. George, Jerry R. Choate, and Hugh H. Genoways, MAMMALIAN SPECIES No. 261, pp. 1-9 (1986)
♦ 15Blarina carolinensis, Timothy S. McCay, MAMMALIAN SPECIES No. 673, pp. 1–7 (2001)
♦ 16Raptor Predation on Wintering Shorebirds, G. Page and D. F. Whitacre, The Condor, Vol. 77, No. 1 (Spring, 1975), pp. 73-83
♦ 17Ctenomys talarum, Enrique R. Justo, Luciano J. M. De Santis, and Marta S. Kin, MAMMALIAN SPECIES No. 730, pp. 1–5 (2003)
♦ 18BREEDING SEASON DIET OF SHORT-EARED OWLS IN MASSACHUSETTS, DENVER W. HOLT, Wilson Bull., 105(3), 1993, pp. 490-496
♦ 19Lemmiscus curtatus, Lynn E. Carroll and Hugh H. Genoways, Mammalian Species No. 124, pp. 1-6 (1980)
♦ 20Avian and mammalian predators of shrews in Europe: regional differences, between-year and seasonal variation, and mortality due to predation, Erkki Korpimäki & Kai Norrdahl, Ann. Zool. Fennici 26:389-400. 1989
♦ 21Microtus breweri, Robert H. Tamarin and Thomas H. Kunz, MAMMALIAN SPECIES No. 45, pp. 1-3 (1974)
♦ 22Microtus montanus, Wendy E. Sera and Cathleen N. Early, MAMMALIAN SPECIES No. 716, pp. 1–10 (2003)
♦ 23Microtus pinetorum, Michael J. Smolen, Mammalian Species No. 147, pp. 1-7 (1981)
♦ 24Octodon degus, Charles A. Woods and David K. Boraker, MAMMALIAN SPECIES No. 67, pp. 1-5 (1975)
♦ 25Phenacomys ungava (Rodentia: Cricetidae), JANET K. BRAUN, SARA B. GONZALEZ-PEREZ, GARRETT M. STREET, JENNIE M. MOOK, AND NICHOLAS J. CZAPLEWSKI, MAMMALIAN SPECIES 45(899):18–29 (2013)
♦ 26Reithrodon auritus, Ulyses F. J. Pardin ̃as and Carlos A. Galliari, MAMMALIAN SPECIES No. 664, pp. 1–8 (2001)
♦ 27Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
♦ 28International Flea Database
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
Audio software provided by SoundManager 2
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