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Bird name:

Long-eared Owl

Asio otus

Order

STRIGIFORMES

Family

True Owls (Strigidae)

Code 4

LEOW

Code 6

ASIOTU

ITIS

Breeding Location:

Mountains, Desert, Forest



Breeding Type:

Monogamous



Breeding Population:

Uncommon to locally common



Egg Color:

White



Number of Eggs:

2 - 10



Incubation Days:

26 - 28



Egg Incubator:

Female



Nest Material:

Typically does not build nests. Uses abandoned nests. Will sometimes evict crows.



Migration:

Northern birds migrate



RECOMMENDED PRODUCTS

Jelly Jar Jelly Feeder
The orange "blossum" replaces the lid of a jelly jar.
Attract Orioles with Fruit
Sliced orange secures easily to the center of the ring. Low cost.
Attract with Nectar
Hex shaped nectar feeds several Orioles. Nectar kept in fridge.
Charm and Attraction
Lovely copper umbrella keeps fruit cool and looks great.

General

Long-eared Owl: Medium-sized owl with gray-brown body with pale bars and heavy streaks on underparts. Facial disc is rufous with white patch below bill. Ear tufts are close together, long, black and rufous, and are not visible in flight. Female is darker. Superficially resembles Great Horned Owl, but is much smaller.

Range and Habitat

Long-eared Owl: Occurs throughout the northern hemisphere. Preferred habitats include dense vegetation close to grasslands or shrublands, as well as open forests.

Breeding and Nesting

Long-eared Owl: Two to ten white eggs are laid in an abandoned stick or cavity nest; occasionally builds its own nest. Female incubates eggs for 26 to 28 days.

Foraging and Feeding

Long-eared Owl: Eats mice, moles, ground squirrels, small birds, small snakes, and insects. An active hunter suspected of capturing most of its prey by sound due to its ability to locate mice in complete darkness; most prey is captured on the ground or in low vegetation.

Vocalization

Long-Eared Owl: Male advertisement call is a low "hoo-hoo-hoo-hoo" repeated 10 to 200 times, with one note every two to three seconds. Female responds with a raspy buzz and often duets with the male. When alarmed, barks "whek-WHEK-whek" or shrieks like a cat; also hisses.

Similar Species

Long-eared Owl: Great-Horned Owl is much larger, stouter, and has wider-spaced ear tufts. Short-Eared Owl lacks rufous in facial disc and has shorter ear tufts.

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UnderpartsX
Belly, undertail coverts, chest, flanks, and foreneck.
4 and 6 letter alpha codesX

The four letter common name alpha code is is derived from the first two letters of the common first name and the first two letters of common last name. The six letter species name alpha code is derived from the first three letters of the scientific name (genus) and the first three letters of the scientific name (species). See (1) below for the rules used to create the codes..

Four-letter (for English common names) and six-letter (for scientific names) species alpha codes were developed by Pyle and DeSante (2003, North American Bird-Bander 28:64-79) to reflect A.O.U. taxonomy and nomenclature (A.O.U. 1998) as modified by Supplements 42 (Auk 117:847-858, 2000) and 43 (Auk 119:897-906, 2002). The list has been updated by Pyle and DeSante to reflect changes reported by the A.O.U from 2003 through 2006.

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ITIS CodesX

The Integrated Taxonomic Information System (ITIS) was established in the mid-1990�s as a cooperative project among several federal agencies to improve and expand upon taxonomic data (known as the NODC Taxonomic Code) maintained by the National Oceanographic Data Center (NODC), National Oceanic and Atmospheric Administration (NOAA).

To find the ITIS page for a bird species go to the ITIS web site advanced search and report page at http://www.itis.gov/advanced_search.html. You can enter the TSN or the common name of the bird. It will return the ITIS page for that bird. Another way to obtain the ITIS page is to use the Google search engine. Enter the string ITIS followed by the taxonomic ID, for example "ITIS 178041" will return the page for the Allen's Hummingbird.

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Parts of a Standing birdX
Head Feathers and MarkingsX
Parts of a Flying birdX