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Topic: Tyto alba


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In the News (Fri 25 Dec 09)

  
  Digimorph - Tyto alba (barn owl)
The barn owl, Tyto alba, is a ubiquitous species that is spread across much of the world, although it prefers more temperate climates.
Tyto alba is a nocturnal predator that typically hunts small rodents with its heightened senses of sight and hearing.
Cliffsides are postulated to be the original habitat for barn owls; however, these birds now are located primarily in rural environments where there is an abundance of prey, along with numerous open buildings in which to nest (Johnsgard, 2002; Marti, 1992).
www.digimorph.org /specimens/Tyto_alba   (821 words)

  
 Tyto alba - Barn owl
Barn Owls - Tyto alba -- Barn Owls - Tyto alba.
Tyto alba -- Owls Barn Owl Tyto alba, En.
Barn Owl - Tyto alba -- Variations of this call may be associated with territory defense, alarm, distress or as a mating call.
www.wildmadagascar.org /wildlife/species/birds/Tyto_alba.html   (276 words)

  
 British Barn Owls @ North American Owls: the Web Site   (Site not responding. Last check: 2007-10-21)
You've got your Tyto alba alba in England and southwest Europe, your Tyto alba guttata in central and eastern Europe, your Tyto alba affinis in Africa, and several Tyto alba something-or-others in Central and South America.
And then, of course, you've got me, the BIG Tyto alba pratincola (the so-called Common Barn Owl) up here in North America, Still, size is the only major difference between our different Barn Owl "races," as your naturalists call them.
Tyto alba guttata, for instance (aka the Dark-Breasted Owl) is darker than Tyto alba alba (aka the White-Breasted Owl), while Tyto alba ernesti (our Mediterranean species rep) is downright pale.
www.quass.com /owlspecies/barnowl/qjul1504.html   (362 words)

  
 Barn Owl Information Page
British Barn Owl Tyto alba alba: British Isles, Channel Isles, western and southern France, Iberian Peninsula, southern Alps of Switzerland, Italy south of the southern Alps, Mediterranean countries in Europe and North Africa and associated Islands except Corsica and Sardinia, North Africa from Morocco to Cyrenaica and southwest to the Spanish Sahara and Mauritania.
Burmese Barn Owl Tyto alba javanica: Burma, Thailand, Indo-China and all of south-east Asia.
Common Barn Owl Tyto alba pratincola: North to Central America with stable populations in sub-tropic to tropic regions, and unstable populations north of the 39th parallel west to the Rockies, then fairly stable along the pacific coast to British Columbia.
ourworld.compuserve.com /homepages/DTrapp/barnowli.htm   (7491 words)

  
 Barn Owl - Wikipedia, the free encyclopedia
The Barn Owl (Tyto alba) or, to distinguish it from relatives, Common Barn Owl, is an owl in the barn owl family Tytonidae.
There are a number of subspecies differing in underpart colour.
alba of western Europe is almost pure white below, but T.
en.wikipedia.org /wiki/Tyto_alba   (422 words)

  
 Tyto alba
Of the two families of Strigiformes the Tytonidae has a limited number of specialised species and just one, Tyto alba, that is common and found throughout the temperate and tropical zones.
There is a sensation of being separated from others and from the world in the birds and in Tyto alba it was described as a membrane.
Some of the features that were characteristic of Tyto alba included eczema and rashes found on all parts, especially the legs, head and ears.
www.hominf.org /remedy/tytoa.htm   (2611 words)

  
 JURGA IVANAUSKAITE   (Site not responding. Last check: 2007-10-21)
Her most recent books, "Gone with the Dreams"; Vilnius: Tyto Alba, 2000), "Alchemy of traveling"; Vilnius: Tyto Alba, 2002), "Placebo", Tyto Alba, 2003) were given a huge print-run and instantly became national bestsellers.
It is, she says, "the story of my inner and outer journey." The book is illustrated with mandalas, which she painted at moments of intense inner conflict between her Western background and her very new experiences of living and being instructed by lamas in Ladakh and Nepal.
The theme of Tibet and spiritual quest is continued again in one of the latest books by Ivanauskaite: In book of essays "The Alchemy of Traveling", Tyto Alba, 2003, the author recalls her travel experiences, thoughts, insights about visited countries, encountered people and different cultures.
www.thewritersclub.org /lithuania/jurga_ivanauskaite.htm   (1518 words)

  
 MORE EGGS THE BETTER: EGG FORMATION IN CAPTIVE BARN OWLS (TYTO ALBA) Auk, The - Find Articles
ABSTRACT.-We studied rapid yolk deposition (RYD) in Barn Owls (Tyto alba) on the basis of the analysis of 26 eggs laid by "dye-dosed" captive female Barn Owls in five different broods.
Thus, it is important to take into account the actual number of eggs laid, all eggs resorbed before oviposition, and all the follicles that undergo atresia, when assessing the energy-nutrient requirements for an entire reproductive attempt.
Among raptors, the Barn Owl (Tyto alba) has an exceptionally high reproductive potential, which is rather similar to that of passerine birds.
www.findarticles.com /p/articles/mi_qa3793/is_200401/ai_n9347059   (947 words)

  
 Barn Owl
Tyto alba tends to live in woodlands, groves, farms, barns, towns, and cliffs (Peterson, 1990).
It prefers to live in open and partly open country, often around humans.
alba usually is a territorial nocturnal hunter, yet at times it will hunt during the day, flying only a few meters above the surface (Burton, 1984).
museum.utep.edu /chih/theland/animals/birds/barnowl.htm   (445 words)

  
 Offspring desertion by double-brooded female Barn Owls (Tyto alba) Auk, The - Find Articles
Offspring desertion by double-brooded female Barn Owls (Tyto alba)
Breeding adults were captured at the nest, and because unmated individuals do not roost in nest boxes, their number could not be determined.
DURANT, J. Growth and food requirement flexibility in captive chicks of the European Barn Owl (Tyto alba).
www.findarticles.com /p/articles/mi_qa3793/is_200204/ai_n9068336/pg_2   (432 words)

  
 birding facts Birding Resources by the Fat Birder
Greater Sooty Owl or Sooty Owl Tyto tenebricosa
The Masked Owl is the largest and most powerful representative of the genus Tyto in Australia and the female of the Tasmanian race is the largest in the world.
The dark Tasmanian birds are still reasonably common, but their mainland relatives have declined alarmingly.
www.fatbirder.com /species_and_families/non_passerines/tytonidae.html   (1138 words)

  
 Tyto Alba Holiday Cottage, Port Noarlunga, South Australia. Phone (08) 8327 1664.   (Site not responding. Last check: 2007-10-21)
Tyto Alba Holiday Cottage, Port Noarlunga, South Australia.
Tyto Alba is located in the heart of historic Port Noarlunga.
Our cottage offers totally self contained holiday accommodation for up to four persons in one of the most scenic areas in South Australia.
www.tahc.com.au   (167 words)

  
 Barn Owl - Tyto alba   (Site not responding. Last check: 2007-10-21)
Nominate alba from Western and Southern Europe and the Western Canary Islands is pale above and white below while guttata from Central and Eastern Europe is much greyer above and buff to chestnut below.
T.a.ernesti from Corsica and Sardinia resembles alba but is even paler above as is the large race erlangeri from North Africa, Arabia, Crete and Cyprus which also differs in its bare tarsi and toes.
The main African race, affinis intergrades with erlangeri in southern Egypt and resembles guttata but is larger with deeper colouration and more heavily marked upperparts.
www.birdforum.net /bird_view.php?bid=550   (452 words)

  
 Barn Owl (Tyto alba)
Their ghostly appearance and blood-curdling shriek have led to their incorporation into folklore and myth and have earned these birds a variety of nicknames, including "ghost owl" and "monkey-faced owl." Thirty-six subspecies have been identified worldwide.
The subspecies that lives in North America is called Tyto alba pratincola.
Barn Owls have a white or tan underside with fl spotting.
edis.ifas.ufl.edu /UW216   (1686 words)

  
 Common Barn Owl - Tyto alba - Information, Pictures, Sounds
These pale, nearly worldwide, birds are closely associated with man through their traditional use in the Old World of barn lofts and church steeples as nesting sites.
Although widely known beforehand, it was in 1769 when the Barn Owl was first officially described by Giovanni Scopoli, an Italian naturalist.
Other names for the Barn Owl have included Monkey-faced Owl, Ghost Owl, Church Owl, Death Owl, Hissing Owl, Hobgoblin or Hobby Owl, Golden Owl, Silver Owl, White Owl, Night Owl, Rat Owl, Scritch Owl, Screech Owl, Straw Owl, Barnyard Owl and Delicate Owl.
www.owlpages.com /owls.php?genus=Tyto&species=alba   (793 words)

  
 Surfbirds Video » Blog Archive » Barn Owl (Tyto alba delicatula)   (Site not responding. Last check: 2007-10-21)
Barn Owl (Tyto alba delicatula) Filmed at Rush Creek, SE Qld July 1996 using Canon EX1 Hi8 & Sigma 400mm lens.
This entry was posted on Thursday, July 13th, 2006 at 10:05 pm and is filed under Types of Birds.
You must be logged in to post a comment.
www.surfbirds.com /video/?p=34   (93 words)

  
 Barn Owl (Tyto alba)   (Site not responding. Last check: 2007-10-21)
There are around thirty distinct subspecies of this well known bird throughout the world.
The Australian sub species, Tyto alba deliculata ("the delicate white owl") may be found in all parts of Australia except for the most arid desert environments.
Famous for its ghostly beauty and silent flight, the Australian Barn Owl, which is smaller in stature than its northern hemisphere cousins, is a hunter of small terrestrial mammals up to the size of rats, and will take birds up to its own size under cover of darkness.
members.iinet.net.au /~spr/talba.html   (342 words)

  
 Nearctica - Natural History - Birds of Eastern North America - Tytonidae - Barn Owl (Tyto alba)
Nearctica - Natural History - Birds of Eastern North America - Tytonidae - Barn Owl (Tyto alba)
Identification: Length from tip of bill to tip of tail 18 inches.
The eggs are laid on bare surfaces in deserted buildings, caves, and hollow trees.
www.nearctica.com /birds/owls/Talba.htm   (208 words)

  
 Tyto Alba reporter
No part of this material can be used in any way without written permision by the copyright holders.
One of the main activities of the production company Tyto Alba Reporters, S.L. is the filming of birds.
They have done work for television and for important conservation organizations.
ibc.hbw.com /ibc/phtml/contributor.phtml?idContributor=71   (131 words)

  
 BARNOWL HOME
However due to color variation behavior is best in determining the sex of an animal.
Tyto owls bear a close family resemblance, sharing a rounded to heart-shaped facial disc with surrounding darker ruff, dark eyes and long slender legs (Roulin, 1999).
This list of subspecies is taken from “Handbook of the Birds of the World Vol.
www.rw.ttu.edu /sp_accounts/barnowl/DEFAULT.htm   (211 words)

  
 Tyto alba - Wikimedia Commons
Wikimedia Commons has now reached one million uploaded files!
Tyto alba from History of British Birds (1847) de Thomas Bewick
This page was last modified 00:31, 3 November 2006.
commons.wikimedia.org /wiki/Tyto_Alba   (78 words)

  
 The Barn Owl (Tyto albq) (via CobWeb/3.1 planetlab2.cs.unc.edu)   (Site not responding. Last check: 2007-10-21)
The Barn Owl (Tyto albq) (via CobWeb/3.1 planetlab2.cs.unc.edu)
The Barn Owl has nearly world-wide distribution,being absent from only the high Latitudes.
The sheets are joined with drywall screws, angle iron, or wood corner braces.
www.rain.org.cob-web.org:8888 /~sals/barnowl.html   (1360 words)

  
 BirdForum - Tyto alba
Not much more to add Birdman except that I remember that in Australia they have more "barn owl" species than typical owls, unusual since there are far more species of typical owls in the world.
They have five (Barn, Grass, Masked - largest Tyto in the world - Sooty and Lesser Sooty - all this from memory.
Please correct me if I'm wrong Aussie birders) and only four typical owls.
www.birdforum.net /showthread.php?t=5778   (1460 words)

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