Northern Shrike

Northern Shrike

Lanius borealis

Silhouette: Andy Wilson · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability <5% · Rare
at Banff National Park

In 3 days <5%

34 Verified sightings at Banff National Park From 2019 to 2026
487 In all 14 parks
February Best month
☀️ Diurnal When it's spotted

About the Northern Shrike

The northern shrike (Lanius borealis) is a large songbird species in the shrike family (Laniidae) native to North America and Siberia. Long considered a subspecies of the great grey shrike, it was classified as a distinct species in 2017. Six subspecies are recognised.

The northern shrike was formally described by the French ornithologist Louis Pierre Vieillot in 1808 under its present binomial name Lanius borealis. In the 19th century, North American ornithologists considered it as a separate species from the great grey shrike, while European authorities held them to be the same species. American ornithologist Alden H. Miller investigated differences between the Siberian and Alaskan populations in 1930 and could find no consistent differences, hence he recommended combining the two into Lanius excubitor.

In North America, this and the related loggerhead shrike are commonly known as butcherbirds for their habit of impaling prey on thorns or spikes. A folk name from Michigan is winter butcherbird. The Vuntut Gwitchin First Nation people of Old Crow, Yukon call it Tzi kwut go katshi lyi. As a passerine, or song bird, it has no talons. It has the hooked beak of a raptor... Wikipedia →

Sounds

Call0:06

United States · 2024

© Seth Beaudreault (Toolik Field Station) · XC940184 · CC BY-NC-SA 4.0

Song0:32

United States · 2011

© Andrew Spencer · XC91967 · CC BY-NC-ND 2.5

Alarm call0:20

United States · 2008

© Paul Driver · XC70028 · CC BY-NC-ND 2.5

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Denali National Park 🇺🇸 United States
~10%
2 Katmai National Park 🇺🇸 United States
<5%
3 Riding Mountain National Park 🇨🇦 Canada
<5%
4 Kluane National Park 🇨🇦 Canada
<5%
5 Elk Island National Park 🇨🇦 Canada
<5%
6 Redwood National Park 🇺🇸 United States
<5%
7 Rocky Mountain National Park 🇺🇸 United States
<5%
8 Banff National Park 🇨🇦 Canada
<5%
9 Pacific Rim National Park Reserve 🇨🇦 Canada
<5%
10 Grand Teton National Park 🇺🇸 United States
<5%
11 Great Bear Rainforest 🇨🇦 Canada
<5%
12 Yellowstone National Park 🇺🇸 United States
<5%
13 Olympic National Park 🇺🇸 United States
<5%
14 Acadia National Park 🇺🇸 United States
<5%

Cities Where Found

# City Country Daily sighting probability
1 Novosibirsk 🇷🇺 Russia
~10%
2 Calgary 🇨🇦 Canada
<5%
3 Denver 🇺🇸 United States
<5%
4 Vancouver 🇨🇦 Canada
<5%
5 Edmonton 🇨🇦 Canada
<5%
6 Montreal 🇨🇦 Canada
<5%
7 Minneapolis [Saint Paul] 🇺🇸 United States
<5%
8 Seattle 🇺🇸 United States
<5%
9 Anchorage 🇺🇸 United States
<5%
10 Toronto 🇨🇦 Canada
<5%

Zoos & Centres Where Found

# Zoo / Centre Country
1 Toronto Zoo 🇨🇦 Canada In captivity

Before you go

What are the chances of seeing a Northern Shrike in Banff National Park?

Rare

Under 5% of wildlife watchers report a Northern Shrike sighting in Banff National Park on a given day, based on 34 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 162nd most-seen of the 191 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.

When is the best time to see a Northern Shrike in Banff National Park?

February and March

In those months about 10% of wildlife watchers report a Northern Shrike in Banff National Park on a given day, against under 5% in April to January, the lowest months.

What time of day is best to see a Northern Shrike?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Northern Shrike sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Banff National Park the best place to see a Northern Shrike?

8th of 14

Of the 14 parks where we can rate Northern Shrike sightings, Banff National Park ranks 8th at under 5%. The best odds are in Denali National Park (United States, about 10%), Katmai National Park (United States, under 5%) and Riding Mountain National Park (Canada, under 5%).

Which relatives of the Northern Shrike live in Banff National Park?

Same order: Passeriformes

The closest relatives of the Northern Shrike that you can see in Banff National Park (order Passeriformes, Perching Birds) are American Robin (about 80%), Dark-eyed Junco (about 70%) and Common Raven (about 70%), with each one's daily chance of a sighting.

Where does the Northern Shrike sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Northern Shrike is recorded against all the birds logged in Banff National Park (34 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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