Hvilke ægraser er der?

Der er over 250 arter af ugler, der hører til to familier:

Tytonidae (Barn Owls)

- Barn Owl (Tyto Alba)

- Eastern Screech-owl (Megascops ASIO)

- Western Screech-owl (Megascops Kennicottii)

- whiskered Screech-owl (Megascops Trichopsis)

-Cloud-Forest Screech-owl (Megascops Nebulosus)

- Rufous-Benged Owl (Strix Rufipes)

- Great Horned Owl (Bubo Virginianus)

- Snowy Owl (Bubo Scandiacus)

- Northern Hawk-Owl (Surnia Ulula)

strigidae (ægte ugler)

- Eurasian Eagle-Owl (Bubo Bubo)

- Blakistons Fish Owl (Bubo Blakistoni)

- Northern Spotted Owl (Strix occidentalis Caurina)

- Californien plettet ugle (strix occidentalis occidentalis)

- Barred Owl (Strix Varia)

- Langøret ugle (ASIO OTUS)

- Kortøret ugle (Asio flammeus)

- Stygian Owl (Asio Stygius)

- Mottled Owl (Strix Virgata)

- Tawny Owl (Strix Aluco)

- Boreal Owl (Aegolius Funereus)

- Northern Saw-Whet Owl (Aegolius Acadicus)

- Elf Owl (Micrathene Whitneyi)

- Ferruginous Pygmy-Owl (Glaucidium brasilianum)

- Northern Pygmy-Owl (Glaucidium gnoma)

- gravende ugle (Athene Cunicularia)

- Spottet Owlet (Athene Brama)

- Lille ugle (Athene Noctua)

- Ural Owl (Strix Uralensis)

- Great Grey Owl (Strix Nebulosa)

- Northern Hawk Owl (Surnia Ulula)

Typer af Fugle