United States. 1  UL 72 (Tests for fire resistance of record protection equipment) 2  UL 140 (Relocking devices for safes and vaults) 3  UL 294 (Access control system units) 4  UL 365 (Police station alarm units) 5  UL 437 (Key locks) 6  UL 608 (Burglar-resistant vault doors) 7  UL 609 (Local burglar alarm units and systems) 8  UL 636 (Holdup alarm units)
Owls are birds of prey. Owls feed on a wide variety of prey including mammals, other birds, insects, and reptiles. There are even some species of owls that live in Africa and Asia that feed on birds.Owls cannot chew their prey since, like all birds, they do not have teeth.ost owls are nocturnal. Most owls are active at night. A few species (such as the pygmy owls) are active in the early morning or at dusk while some (such as the burrowing owl and the short-eared owl) are active during the day.
The little owl (Athene noctua) is a bird that inhabits much of the temperate and warmer parts of Europe, Asia east to Korea, and north Africa.It was introduced into the British Isles at the end of the nineteenth century and into the South Island of New Zealand in the early twentieth century.It is a member of the typical or true owl family Strigidae, which contains most species of owl, the other grouping being the barn owls, Tytonidae.t was introduced into the British Isles at the end of the nineteenth century and into the South Island of New Zealand in the early twentieth century. It is a member of the typical or true owl family Strigidae, which contains most species of owl, the other grouping being the barn owls, Tytonidae.