Snowy Owl vs Wilson's Bird-of-paradise

Bubo scandiacus compared with Cicinnurus respublica

{# ════════════════════════════════════════════════════════════════════════ Side-by-side Comparison Table ════════════════════════════════════════════════════════════════════════ #}

Side-by-Side Comparison

Attribute Snowy Owl Wilson's Bird-of-paradise
Scientific Name Bubo scandiacus Cicinnurus respublica
Order Strigiformes Passeriformes
Family Strigidae Paradisaeidae
Conservation Status Vulnerable Near Threatened
Length 63.0 cm (24.8 in) 16.0 cm (6.3 in)
Wingspan 145.0 cm (57.1 in) 19.0 cm (7.5 in)
Weight 2100.0 g (74.08 oz) 55.0 g (1.94 oz)
Diet Primarily lemmings on the breeding grounds, where a pair may consume over 1,500 per year. … Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs.
Clutch Size 3-14 --
Population Trend
{# ════════════════════════════════════════════════════════════════════════ Visual Size Comparison ════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Body Length
Snowy Owl 63.0 cm
Wilson's Bird-of-paradise 16.0 cm
Wingspan
Snowy Owl 145.0 cm
Wilson's Bird-of-paradise 19.0 cm
Weight
Snowy Owl 2100.0 g
Wilson's Bird-of-paradise 55.0 g
{# ════════════════════════════════════════════════════════════════════════ Habitat Comparison ════════════════════════════════════════════════════════════════════════ #}

Habitat Comparison

Shared Habitats

None

Snowy Owl only

Wilson's Bird-of-paradise only

Snowy Owl

Arctic tundra for breeding. Winters in open habitats resembling tundra, including prairies, airports, shorelines, and agricultural fields.

Wilson's Bird-of-paradise

Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #}

Song & Call Comparison

Snowy Owl

Song

Male gives a deep booming hoot 'hooooo' and a rising 'hoo-hoo' series. Also barks sharply when alarmed. Quieter than many owls; silent during long Arctic winter hunts.

Wilson's Bird-of-paradise

Song

Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.

{# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #}

Geographic Range & Migration

Snowy Owl

Circumpolar Arctic for breeding. Irruptive winter movements bring birds south to the northern United States, Europe, and Asia.

Wilson's Bird-of-paradise

Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.

{# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

Conservation Status

Vulnerable

Snowy Owl

Near Threatened

Wilson's Bird-of-paradise

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #}

How to Tell Them Apart

Snowy Owl

Plumage

Adult males are almost entirely white. Females and immatures have dark brown barring and spotting. Yellow eyes and fully feathered feet.

Bill

Dark hooked bill mostly hidden by dense facial feathering

Wilson's Bird-of-paradise

Plumage

Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.

Bill

Short, slightly curved greyish bill

{# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Snowy Owl

The snowy owl is the heaviest North American owl and one of the most charismatic Arctic birds. Unlike most owls, it is largely diurnal, necessitated by the continuous daylight of Arctic summers. Snowy owl irruptions — periodic mass southward movements — are tied to lemming population cycles.

Wilson's Bird-of-paradise

Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.

{# ════════════════════════════════════════════════════════════════════════ Related Comparisons ════════════════════════════════════════════════════════════════════════ #}

Related Comparisons

{# ════════════════════════════════════════════════════════════════════════ More Birds in Family ════════════════════════════════════════════════════════════════════════ #}

More Birds to Explore

Explore the Nature FYI Family