Tytonidae (Scheune -Eulen)
- Scheune Eule (Tyto Alba)
- Eastern Screech-Eule (Megascop ASIO)
- Western Screech-Eule (Megascops Kennicottii)
- Kreischleitungen witterte (Megascops Trichopsis)
-Cloud-Forest Screech-UW in (Megascop Nebulosus)
- Eule mit Rufous-Legged (Strix Rufipes)
- Große Hörneule (Bubo Virginianus)
- Snowy Owl (Bubo Scandiacus)
- Northern Hawk-Eule (Surnia Ulula)
Strigidae (wahre Eulen)
- Eurasian Eagle-Eule (Bubo Bubo)
- Blakiston's Fish Owl (Bubo Blakistoni)
- Northern Spotted Owl (Strix Occidentalis Caurina)
- Kalifornien entdeckte Eule (Strix Occidentalis occidentalis)
- Barred Owl (Strix Varia)
- Langohr-Eule (Asio Otus)
- Kurzohr-Eule (Asio Flammeus)
- Stygian Owl (Asio Stygius)
- Fackelte Eule (Strix virgata)
- Tawny Owl (Strix Aluco)
- Boreal Eule (Aegolius Funereus)
- Northern Saw-Whet Owl (Aegolius Acadicus)
- Elf Eule (Mikratene Whitneyi)
- eisenhaltige Pygmy-Eule (Glaucidium brasilianum)
- Northern Pygmy-Eule (Glaucidium Gnoma)
- Burrowing Owl (Athene Cunicularia)
- Spotted Owlet (Athene Brama)
- kleine Eule (Athene Noctua)
- Ural -Eule (Strix uralensis)
- Große graue Eule (Strix nebulosa)
- Northern Hawk Owl (Surnia Ulula)