Owl dvided into what species? (Please use English to answer)

2008-04-29 4:52 am
Owl dvided into what species? (Please use English to answer)Owl dvided into what species? (Please use English to answer)Owl dvided into what species? (Please use English to answer)Owl dvided into what species? (Please use English to answer)Owl dvided into what species? (Please use English to answer)Owl dvided into what species? (Please use English to answer)

回答 (1)

2008-05-05 4:27 am
✔ 最佳答案
There are some 220–225 extant species of owls, which are subdivided into two families; typical owls (Strigidae) and barn-owls (Tytonidae).
Typical owls


圖片參考:http://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Strix_aluco_Pfahlhaltung_1.jpg/180px-Strix_aluco_Pfahlhaltung_1.jpg



圖片參考:http://en.wikipedia.org/skins-1.5/common/images/magnify-clip.png
A Long-eared Owl, Asio otus, in erect pose.

Megascops: screech-owls, some 20 species
Otus: scops-owls; probably paraphyletic, about 45 species
Pyrroglaux: Palau Owl
Gymnoglaux: Bare-legged Owl or Cuban Screech-owl
Ptilopsis: white-faced owls, two species
Mimizuku: Giant Scops-owl or Mindanao Eagle-owl
Bubo: horned owls, eagle-owls and fish-owls; paraphyletic with Nyctea, Ketupa and Scotopelia, some 25 species
Strix: earless owls, some 15 species
Ciccaba: four species
Lophostrix: Crested Owl
Jubula: Maned Owl
Pulsatrix: spectacled owls, three species
Surnia: Northern Hawk-owl
Glaucidium: pygmy-owls, about 30–35 species
Xenoglaux: Long-whiskered Owlet
Micrathene: Elf Owl
Athene: 2–4 species (depending on whether Speotyto and Heteroglaux are included or not)
Aegolius: saw-whet owls, four species
Ninox: Australasian hawk-owls, some 20 species
Uroglaux: Papuan Hawk-owl
Pseudoscops: Jamaican Owl and possibly Striped Owl
Asio: eared owls, 6–7 species
Nesasio - Fearful Owl
Mascarenotus: Mascarene owls, three species; extinct (c.1850)
Sceloglaux: Laughing Owl; extinct (1914?)
Grallistrix: stilt-owls, four species; prehistoric
Ornimegalonyx: Caribbean giant owls, 1–2 species; prehistoric

Barn-owls

Genus Tyto: typical barn-owls, stand up to 3 feet (0.91 m) tall some 15 species and possibly one recently extinct
Genus Phodilus: bay-owls, 1–2 extant species and possibly one recently extinct


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