Eastern Bluebird vs Hawfinch

Sialia sialis dibandingkan dengan Coccothraustes coccothraustes

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Side-by-Side Comparison

Atribut Eastern Bluebird Hawfinch
Nama Ilmiah Sialia sialis Coccothraustes coccothraustes
Ordo Passeriformes Passeriformes
Famili Turdidae Fringillidae
Status Konservasi Least Concern Least Concern
Panjang 17,5 cm (6.9 in) 18,0 cm (7.1 in)
Rentang Sayap 27,0 cm (10.6 in) 32,0 cm (12.6 in)
Berat 31,0 g (1.09 oz) 55,0 g (1.94 oz)
Diet Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force …
Ukuran Sarang 4-5 3-5
Population Trend
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Size Comparison

Body Length
Eastern Bluebird 17,5 cm
Hawfinch 18,0 cm
Rentang Sayap
Eastern Bluebird 27,0 cm
Hawfinch 32,0 cm
Berat
Eastern Bluebird 31,0 g
Hawfinch 55,0 g
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Habitat Comparison

Habitat Bersama

None

Eastern Bluebird only

Hawfinch only

Eastern Bluebird

Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.

Hawfinch

Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.

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Song & Call Comparison

Eastern Bluebird

Kicauan

A rich, melodious warbled 'chur-wi, tur-a-lee' song. Both sexes sing. Call is a soft, musical 'turee'. Song is gentle and flute-like, suggesting a small thrush. Given from exposed perch.

Hawfinch

Kicauan

A sharp, metallic 'tsick' call — the primary vocalization and often all that's heard. Song is a thin, reedy warble. Generally inconspicuous vocally despite its striking appearance.

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Geographic Range & Migration

Eastern Bluebird

Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.

Hawfinch

Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.

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Status Konservasi

Least Concern

Eastern Bluebird

Least Concern

Hawfinch

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How to Tell Them Apart

Eastern Bluebird

Bulu

Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.

Paruh

Short, thin, dark bill

Hawfinch

Bulu

Orange-brown head with a black bib and eye stripe. Warm brown back, grey nape, and broad white wing bar. Massive head and bill give a top-heavy appearance.

Paruh

Enormously powerful, conical, pale bill capable of cracking cherry and olive stones

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About These Birds

Eastern Bluebird

The eastern bluebird is a beloved symbol of happiness in North America. Once declining due to habitat loss and competition from introduced species, populations recovered dramatically thanks to a massive citizen science nest box campaign. These gentle thrushes form loose winter flocks and huddle together in nest boxes during cold snaps.

Hawfinch

The hawfinch possesses the most powerful bill relative to body size of any European bird, capable of cracking cherry stones that require a force of 27-43 kg. Despite its distinctive appearance, it is famously shy and difficult to observe. The skull contains special adaptations to absorb the enormous forces generated during seed-cracking.

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Related Comparisons

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