It's that time of year again, when birders and wildlife enthusiasts hope to catch a magical glimpse of a snowy owl. Historically the birds travel southward (well outside their normal range) every four years or so. This is called an irruption. But, for many reasons, not all understood, snowies have been "irrupting" more often, and some predict another banner year for Southern sightings. We figured people might start talking about snowies as sightings increase, and wanted to equip you with some interesting facts to share.
- Bristles on their beaks help them sense nearby objects. The beak (nearly covered by facial feathers) is hooked and used for gripping prey and tearing flesh.
This photo, “Snowy Owl Detail 2” is copyright (c) 2015 Mark Kent and made available under a CC BY-SA 2.0 license.
- Needing insulation from Arctic temperatures, snowy owls have a lot of feathers. This makes them one of the heaviest owl species in North America.
This photo, “Do I need a haircut” is copyright (c) 2015 Mike Norkum and made available under a CC BY-ND 2.0 license.
- Their feet are covered with feathers, like fluffy slippers. This provides ample insulation for the cold Arctic climate.
This photo, “Arctic Owl in Fuzzy Slippers” is copyright (c) 2007 Danny Barron and made available under a CC BY-NC-ND 2.0 license.
- They swallow small prey whole. Snowy owls will eat a variety of food including lemmings, Arctic hares, mice, ducks and seabirds.
Photo by Rick Bohn
- Females remain with the young, males bring the food and then females feed it to the owlets.
This photo, “Snowy Owl” is copyright (c) 2006 Tony Hisgett and made available under a CC BY 2.0 license.
- Their wingspan is 4-5 feet on average. These powerful wings help them silently sneak up on or accelerate after prey.
This photo, “3” is copyright (c) 2010 Pat Gaines and made available under a CC BY-NC 2.0 license.
- Male snowy owls are almost completely white, while females are white with dark bars on her otherwise white plumage.
Photo courtesy of Alaska Peninsula/Becharof National Wildlife Refuges.
- The Arctic summer forces snowy owls to hunt by daylight. Unlike most owls that are nocturnal, snowy owls are diurnal.
This photo, “Forecast...Snowy” is copyright (c) 2010 Pat Gaines and made available under a CC BY-NC 2.0 license.
What to do if you see a snowy owl:
- Keep a safe distance to observe quietly.
- Do not play bird calls from your phone or other device.
- Don't feed the owls.
- Avoid flashes when taking photos.
- Keep noises to a minimum.
- If you find an injured owl: contact your state wildlife agency or local rehabilitator.
- If you find a dead owl: contact your state wildlife agency.
Snowy owls on refuges across the country:
Arctic National Wildlife Refgue in Alaska
Snowy owl at Edwin B. Forsythe National Wildlife Refuge in New Jersey, USFWS.
Snowy owl at Siletz Bay National Wildlife Refuge in Oregon by Roy W. Lowe, USFWS.
Snowy owl at Cypress Creek National Wildlife Refuge in Illinois by John Schwegman.
Snowy owl at Hamden Slough National Wildlife Refuge in Minnesota by Lee Kensinger.
Snowy owl at Benton Lake National Wildlife Refuge in Montana, USFWS.