name = Turquoise-browed Motmot
status = LC
status_system = iucn3.1
image_width = 200px
phylum = Chordata
classis = Aves
genus = "Eumomota"
genus_authority = Sclater, 1838
species = "E. superciliosa"
binomial = "Eumomota superciliosa"
binomial_authority = (Sandbach, 1837)
The Turquoise-browed Motmot ("Eumomota superciliosa") is a colourful, medium-sized
birdof the motmotfamily, Momotidae. It inhabits Central Americafrom south-east Mexico(mostly the Yucatán Peninsula), to Costa Rica, where it is common and not considered threatened. It lives in fairly open habitats such as forest edge, gallery forestand scrubland. It is more conspicuous than other motmots, often perching in the open on wires and fences. From these perches it scans for prey, such as insects and small reptiles. White eggs (3-6) are laid in a long tunnel nest in an earth bank or sometimes in a quarry or fresh-water well.
The bird is approximately 34 cm long and weighs about 65 grams. It has a mostly green body with a rufous back and belly. There is a bright blue stripe above the eye and a blue-bordered black patch on the throat. The flight feathers and upperside of the tail are blue. The tips of the tail feathers are shaped like rackets and the bare feather shafts are longer than in other motmots. Although it is often said that motmots pluck the barbs off their tail to create the racketed shape, this is not true; the barbs are weakly attached and fall off due to abrasion with substrates and with routine preening.
Unlike most bird species, where only males express elaborate traits, the Turquoise-browed Motmot expresses the extraordinary racketed tail in both sexes. Research indicates that the tail has evolved to function differently for the sexes. Males apparently use their tail as a sexual signal, as males with longer tails have greater pairing success and reproductive success. In addition to this function, the tail is used by both sexes in a wag-display, whereby the tail is moved back-and-forth in a pendulous fashion. The wag-display is performed in a context unrelated to mating: both sexes perform the wag-display in the presence of a predator, and the display is thought to confer naturally selected benefits by communicating to the predator that it has been seen and that pursuit will not result in capture. This form of interspecific communication is referred to as a
The call is nasal, croaking and far-carrying.
The Turquoise-browed Motmot is a well-known bird in its range and has been chosen as the
national birdof both El Salvadorand Nicaragua. It has acquired a number of local names including "guardabarranco" ("ravine-guard") in Nicaragua, "torogoz" in El Salvador (based on its call) and "pájaro reloj" ("clock bird") in the Yucatán, based on its habit of wagging its tail like a pendulum. In Costa Rica it is known as Momoto Cejiceleste.
February 1, 2007, the Turquoise-browed Motmot was named by Stephen Colbert on the " The Colbert Report" as the fifth most poetic bird.
* Database entry includes justification for why this species is of least concern
* Murphy, Troy G. (2006). [http://beheco.oxfordjournals.org/cgi/content/abstract/17/4/547 Predator-elicited visual signal: why the turquoise-browed motmot wag-displays its racketed tail.] Behavioral Ecology 17:547-553.
* Murphy, Troy G. (2007). [http://www.blackwell-synergy.com/doi/abs/10.1111/j.2007.0908-8857.04055.x Lack of melanized keratin and barbs that fall off: how the racketed tail of the turquoise-browed motmot Eumomota superciliosa is formed.] Journal of Avian Biology 38:139-143.
* Murphy, Troy G. (2007). [http://springerlink.com/content/qu46x43374262488/ Racketed tail of the male and female turquoise-browed motmot: male but not female tail length correlates with pairing success, performance, and reproductive success.] Behavioral Ecology and Sociobiology 61:911-918.
* Murphy, Troy G. (2007). [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6W9W-4NHV739-3&_user=10&_coverDate=06%2F30%2F2007&_rdoc=6&_fmt=summary&_orig=browse&_srch=doc-info(%23toc%236693%232007%23999269993%23660765%23FLA%23display%23Volume)&_cdi=6693&_sort=d&_docanchor=&_ct=21&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=fa5323214aee11fb4379dfc47ac6aca5Dishonest Dishonest ‘preemptive’ pursuit-deterrent signal? Why the turquoise-browed motmot wags its tail before feeding nestlings.] Animal Behaviour 73: 965-970.
* [http://www.guanaquin.com/mipais/independencia/curiosidades.shtml Guanaquin: Salvadoran fact website]
* [http://post.queensu.ca/~tm45/motmot/Troy_Murphy_Research_Motmots.html Motmot Research, Troy G. Murphy]
* [http://www.bird-stamps.org/cspecies/9101000.htm Stamps] (for
El Salvador, Honduras, Mexico, Nicaragua, and Panama)
* [http://vireo.acnatsci.org/search.html?Form=Search&SEARCHBY=Common&KEYWORDS=turquoise-browed+motmot&showwhat=images&AGE=All&SEX=All&ACT=All&Search=Search&VIEW=All&ORIENTATION=All&RESULTS=24 Turqoise-browed Motmot photo gallery] VIREO
* [http://vireo.acnatsci.org/species_image.php?species=Eumomota+superciliosa Photo, High-Res] linked at www.natureserve.org
* [http://ibc.hbw.com/ibc/phtml/especie.phtml?idEspecie=3458 Turquoise-browed Motmot videos] on the Internet Bird Collection
Wikimedia Foundation. 2010.
Look at other dictionaries:
turquoise-browed motmot — turkiniai momotai statusas T sritis zoologija | vardynas atitikmenys: lot. Eumomota angl. turquoise browed motmot vok. Brauenmotmot, m rus. бурый момот, m pranc. motmot à sourcils bleus, m ryšiai: platesnis terminas – momotiniai siauresnis… … Paukščių pavadinimų žodynas
turquoise-browed motmot — turkinis momotas statusas T sritis zoologija | vardynas atitikmenys: lot. Eumomota superciliosa angl. turquoise browed motmot vok. Brauenmotmot, m rus. бурый момот, m pranc. motmot à sourcils bleus, m ryšiai: platesnis terminas – turkiniai… … Paukščių pavadinimų žodynas
Turquoise (disambiguation) — Turquoise is a gemstone.Turquoise may also refer to:* Blue Dacnis, aka Turquoise Honeycreeper * Blue Danio, aka Turquoise Danio * Blue fronted Amazon, aka Turquoise fronted Amazon * Diamond Dogs, Turquoise Days * New Mexico State Road 14,… … Wikipedia
Motmot — Motmots Blue crowned Motmot Momotus momota Scientific classification Kingdom … Wikipedia
Motmot — Momotidae Momotidés … Wikipédia en Français
motmot à sourcils bleus — turkiniai momotai statusas T sritis zoologija | vardynas atitikmenys: lot. Eumomota angl. turquoise browed motmot vok. Brauenmotmot, m rus. бурый момот, m pranc. motmot à sourcils bleus, m ryšiai: platesnis terminas – momotiniai siauresnis… … Paukščių pavadinimų žodynas
motmot à sourcils bleus — turkinis momotas statusas T sritis zoologija | vardynas atitikmenys: lot. Eumomota superciliosa angl. turquoise browed motmot vok. Brauenmotmot, m rus. бурый момот, m pranc. motmot à sourcils bleus, m ryšiai: platesnis terminas – turkiniai… … Paukščių pavadinimų žodynas
Момотовые — ? Момотовые … Википедия
List of birds of Costa Rica — Although Costa Rica is a small country, it is in the bird rich neotropical region and has a huge number of species for its area. 893 bird species have been recorded in the country (including Cocos Island), more than in all of the United States… … Wikipedia
List of birds of Guatemala — This is a list of the bird species recorded in Guatemala. The avifauna of Guatemala includes a total of 735 species, of which 1 is endemic, 2 have been introduced by humans, and 23 are rare or accidental. 10 species are globally threatened.This… … Wikipedia