Each 2oz silver bar contains a minimum* of 2 troy ounces (62.207 grams) of 999.9 fine silver *more information regarding the weight below Rodents and other small mammals may constitute over ninety percent of the prey caught. [35] [38] [39] Birds are also taken, as well as lizards, amphibians, fish, spiders, and insects. [40] [41] Even when they are plentiful, and other prey scarce, earthworms do not seem to be consumed. In North America and most of Europe, voles predominate in the diet, and shrews are the second most common food choice. [35] In Ireland, the accidental introduction of the bank vole in the 1950s led to a major shift in the barn owl's diet: where their ranges overlap, the vole is now by far the largest prey item. [42] Mice and rats are the main foodstuffs in the Mediterranean region, the tropics, subtropics, and Australia. Gophers, muskrats, hares, rabbits, and bats are also preyed upon. [43] [44] Barn owls are usually specialist feeders in productive areas and generalists in areas where prey is scarce. [35] Owl Labs tech is powered by AI to ensure remote participants always see the best perspective — no manual work on the in-person side required. Seamless connections mean easy conversations in meetings of all sizes

Bunn, D. S.; Warburton, A. B.; Wilson, R. D. S. (2010). The Barn Owl. Bloomsbury Publishing. p.177. ISBN 978-1-4081-3961-5. Krabbe, Niels; Flórez, Pablo; Suárez, Gustavo; Castaño, José; Arango, Juan David; Duque, Arley (2006). "The birds of Páramo de Frontino, western Andes of Colombia" (PDF). Ornitología Colombiana. 4: 39–50. Archived from the original (PDF) on 24 September 2015. Marti, Carl D.; Poole, Alan F.; Bevier, L. R. (2005): "Barn Owl ( Tyto alba)" The Birds of North America Online (A. Poole, Ed.). Ithaca: Cornell Lab of Ornithology; Barn owl Scopoli, Giovanni Antonio (1769). "Strix alba". Annus I Historico-Naturalis (in Latin). C. G. Hilscheri. pp.21–22.Palacios, César-Javier (2004). "Current status and distribution of birds of prey in the Canary Islands". Bird Conservation International. 14 (3): 203–213. doi: 10.1017/S0959270904000255. The barn owl was one of several species of bird first described in 1769 by the Tyrolean physician and naturalist Giovanni Antonio Scopoli in his Anni Historico-Naturales. He gave it the scientific name Strix alba. [2] [3] As more species of owl were described, the genus Strix (from the Greek στρίξ, strix, "owl") [4] came to refer solely to the wood owls in the typical-owl family Strigidae, and the barn owl became Tyto alba in the barn-owl family Tytonidae. Tyto alba literally means 'white owl', from the onomatopoeic Ancient Greek τυτώ ( tytō, 'owl') [5] – compare English "hooter" – and Latin alba, 'white'. [6] [7] Owl Labs tech is powered by AI to ensure remote participants always see the best perspective – no manual work on the in-person side required. Seamless connections mean easy conversations in meetings of all sizes The Meeting Owl 3 + Owl Bar duo is the first and only front-and-center hybrid video conferencing solution on the market. The Owl Labs ecosystem of AI-powered devices uses 360 ° vision, multiple camera angles, wireless connection, and automatic speaker-framing and camera-switching to capture the best view of every moment in the room. The Meeting Owl 3 + Owl Bar duo is the first and only front-and-centre hybrid video conferencing solution on the market. The Owl Labs ecosystem of AI-powered devices uses 360 ° vision, multiple camera angles, wireless connection and automatic speaker-framing and camera-switching to capture the best view of every moment in the room.

On average within any one population, males tend to have fewer spots on the underside and are paler in colour than females. The latter are also larger, with a strong female T. alba of a large subspecies weighing over 550g (19.4oz), while males are typically about 10% lighter. Nestlings are covered in white down, but the heart-shaped facial disk becomes visible soon after hatching. [16] Powered by the Owl Intelligence System™ (OIS), which uses AI to intelligently auto-focus on in-room attendees as they speak and move For over five years, Owl Labs has been dedicated to creating the best possible hybrid video conferencing experiences. Long before COVID hit, nearly half our workforce was remote, so we were ready to help companies all over the world adjust operations when the way we all work changed in 2020. Today, over 150,000 organisations use Owl Labs technology to keep their teams connected and engaged, including 84 of the Fortune 100, and notable brands Nike, Harvard and Ogilvy.In Handbook of Birds of the World Volume 5: Barn-owls to Hummingbirds, the following subspecies are listed: [6] Subspecies

a b Kerdmamai...Sat (12 December 2022). "นกแสก"[Barn owl]. Thai PBS (in Thai) . Retrieved 12 December 2022. Owl Bar is a new front-of-room video conferencing device with a 360-degree camera and audio device.Olson, Storrs L.; James, Helen F.; Meister, Charles A. (1981). "Winter field notes and specimen weights of Cayman Island Birds" (PDF). Bulletin of the British Ornithologists' Club. 101 (3): 339–346. Archived from the original (PDF) on 27 February 2012 . Retrieved 31 October 2009. Svensson, Lars; Zetterström, Dan; Mullarney, Killian; Grant, Peter, J. (1999). Collins Bird Guide. Harper & Collins. ISBN 978-0-00-219728-1. {{ cite book}}: CS1 maint: multiple names: authors list ( link) Bonnot, Paul (1928). "An outlaw Barn Owl" (PDF). Condor. 30 (5): 320–329. doi: 10.2307/1363231. JSTOR 1363231. a b Meyrom, Kobi; Motro, Yoav; Leshem, Yossi; Aviel, Shaul; Izhaki, Ido; Argyle, Francis; Charter, Motti (2009). "Nest-box use by the barn owl Tyto alba in a biological pest control program in the Beit She'an Valley, Israel". Ardea. 97 (4): 463–467. doi: 10.5253/078.097.0410. S2CID 86309543.