Alaska's Owls: A Guide to 10 Species (With Identification Tips)

Last updated: February 20, 2025
Alaska's Owls: A Guide to 10 Species (With Identification Tips)

In Alaska's vast wilderness, owls are more than just nocturnal hunters - they're master survivors in one of North America's most challenging environments.

The interplay of endless summer days and winter darkness shapes their behavior in fascinating ways.

Great Horned Owl

Bubo virginianus

Great Horned Owl

Length

46-63cm

Wingspan

91-153cm

Weight

910-2500g

Least Concern Common Resident
49

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (March)
Typically Present
Not Typically Present

The Great Horned Owl dominates Alaska's forests from the southeastern panhandle all the way to the northern boreal forests. You might spot their massive silhouette against the twilight sky near forest edges.

During winter nights, their deep "hoo-h'HOO-hoo-hoo" echoes through the spruce forests.

These powerful predators have adapted to Alaska's harsh winters by developing exceptionally thick plumage - even their legs and feet are covered in dense feathers.

Short-eared Owl

Asio flammeus

Short-eared Owl

Length

34-43cm

Wingspan

85-110cm

Weight

206-475g

Least Concern Common Resident
46

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (November)
Typically Present
Not Typically Present

The Short-eared Owl breaks the nocturnal stereotype completely. These ground-nesters thrive across Alaska's coastal plains and interior valleys, particularly in areas where long grasses and sedges dominate.

Their distinctive moth-like flight pattern makes them easy to recognize - watch for them quartering back and forth across open areas, suddenly dropping down when they spot movement in the vegetation below.

Snowy Owl

Bubo scandiacus

Snowy Owl

Length

52-71cm

Wingspan

126-145cm

Weight

1.6-2.95kg

Vulnerable Uncommon Resident
58

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (June)
Typically Present
Not Typically Present

Snowy Owls bring their own arctic drama along Alaska's northern and western coastlines. During winter, they often venture south to the Aleutian Islands and even the Kenai Peninsula.

These magnificent white owls can be spotted sitting motionless on slight rises in the tundra, their golden eyes constantly scanning for prey.

Unlike most owls, they're well-adapted to hunting in full daylight, a necessary skill in a land of summer midnight sun.

Northern Hawk-owl

Surnia ulula

Northern Hawk-owl

Length

36-43cm

Wingspan

69-84cm

Weight

220-350g

Least Concern Common Resident
56

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (March)
Typically Present
Not Typically Present

The Northern Hawk Owl defies typical owl behavior altogether. Common across the interior boreal forests and along the southern coastal regions, these distinctive owls are primarily active during daylight hours.

Look for them perched prominently atop tall spruce trees, scanning the ground below with their piercing yellow eyes.

During spring, their rapid "ki-ki-ki" calls announce their presence across the taiga.

Boreal Owl

Aegolius funereus

Boreal Owl

Length

21-28cm

Wingspan

50-62cm

Weight

90-194g

Least Concern Uncommon Resident
61

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (March)
Typically Present
Not Typically Present

The Boreal Owl, though present year-round in Alaska's interior forests, requires patience to spot. Listen for their distinctive "pop-pop-pop" calls during late winter nights when breeding season begins.

They prefer dense black spruce forests, particularly in areas where mature trees provide both hunting perches and nesting cavities.

Northern Saw-whet Owl

Aegolius acadicus

Northern Saw-whet Owl

Length

17-21cm

Wingspan

42-56cm

Weight

65-125g

Least Concern Uncommon Resident
58

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (March)
Typically Present
Not Typically Present

The Northern Saw-whet Owl might be small, but its presence in Alaska's coastal rainforests and southern interior is well-established.

During spring nights, their repetitive "toot-toot-toot" calls echo through the woods.

These tiny predators specialize in hunting deer, mice, and small birds, often near stands of mature spruce trees where the understory remains relatively open.

Great Grey Owl

Strix nebulosa

Great Grey Owl

Length

61-84cm

Wingspan

137-152cm

Weight

790-1454g

Least Concern Rare Seasonal Visitor
62

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (January)
Typically Present
Not Typically Present

The rare Great Gray Owl makes occasional appearances in Alaska's interior, particularly in winter and early spring.

These impressive birds - the longest owls in North America - can sometimes be spotted hunting along forest edges and meadows near the Alaska Range.

Their huge facial disks act like satellite dishes, allowing them to hear prey moving under nearly a foot of snow.

Northern Pygmy-owl

Glaucidium gnoma

Northern Pygmy-owl

Length

15-17cm

Wingspan

38-43cm

Weight

50-73g

Least Concern Uncommon Resident
64

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (November)
Typically Present
Not Typically Present

The Northern Pygmy-owl, active primarily during daylight hours, proves that fierce predators come in small packages.

Most commonly encountered in Southeast Alaska's hemlock-spruce forests, watch for small birds mobbing these tiny hunters - their presence is often given away by the alarm calls of chickadees and nuthatches.

Barred Owl

Strix varia

Barred Owl

Length

43-50cm

Wingspan

99-110cm

Weight

470-1050g

Least Concern Rare Resident
74

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (January)
Typically Present
Not Typically Present

The Barred Owl, while uncommon in Alaska, maintains a steady presence in the southeastern panhandle's temperate rainforests.

Their distinctive "who cooks for you?" call carries through stands of old-growth Sitka spruce and western hemlock, especially on calm winter nights.

Western Screech-owl

Megascops kennicottii

Western Screech-owl

Length

19-25cm

Wingspan

54-61cm

Weight

120-305g

Least Concern Uncommon Resident
69

Regional Rarity Score

Ranges from 0 (common) to 100 (extremely rare) in this region

Jan
J
Feb
F
Mar
M
Apr
A
May
M
Jun
J
Jul
J
Aug
A
Sep
S
Oct
O
Nov
N
Dec
D
Most Frequently Reported (March)
Typically Present
Not Typically Present

The Western Screech-owl, despite its small size, can be heard during Alaska's winter nights, particularly in the southern coastal regions from Kodiak Island to the Inside Passage.

Their series of accelerating whistles is a distinctive sound in the darkness, though spotting one requires careful observation of small cavities in older trees.


From the towering spruce forests of the interior to the windswept coastal plains, Alaska's owls have mastered survival in one of Earth's most demanding environments.

Through the changing seasons, they remain constant guardians of the northern wilderness, their calls and silent flights woven into the very fabric of Alaska's wild spaces.

Whether hunting under the midnight sun or through the polar night, these magnificent predators embody the resilience and diversity of life in the Last Frontier.

Common Questions About Alaska Owls

Are owls protected in Alaska?

All owl species in Alaska are protected under the Migratory Bird Treaty Act (MBTA). This federal protection makes it illegal to hunt, capture, kill, or harass owls, or to collect their feathers, eggs, or nests.

Special permits may be required for scientific research, educational purposes, or Native Alaskan traditional practices. If you find an injured owl, only licensed wildlife rehabilitators can legally care for it.

What is the most common owl in Alaska?

The Short-eared Owl is the most frequently encountered owl in Alaska, followed by the Great Horned Owl.

Both species are year-round residents, though the Short-eared Owl shows higher overall observation numbers. The Great Horned Owl tends to be more consistently visible throughout the year due to its adaptability to various habitats.

When can you see owls in Alaska?

  • Year-round residents:
    • Great Horned Owl (peak in March)
    • Short-eared Owl (peak in November)
    • Northern Hawk Owl (peak in March)
  • Winter & Spring visitors:
    • Barred Owl (January-February, peak in January)
    • Western Screech-Owl (October-March, peak in March)
    • Great Gray Owl (December-April, peak in January)
    • Boreal Owl (December-June, peak in March)
  • Multi-season visitors:
    • Snowy Owl (May-November, peak in June)
    • Northern Saw-whet Owl (September-May, peak in March)
    • Northern Pygmy-Owl (September-March, peak in November)

This seasonal pattern reflects both the natural behavior of these owls and their adaptation to Alaska's unique daylight cycles and climate conditions.