Gould's Nightingale-thrush vs Eastern Bluebird

Catharus dryas เปรียบเทียบกับ Sialia sialis

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Side-by-Side Comparison

คุณสมบัติ Gould's Nightingale-thrush Eastern Bluebird
ชื่อวิทยาศาสตร์ Catharus dryas Sialia sialis
อันดับ Passeriformes Passeriformes
วงศ์ตระกูล Turdidae Turdidae
สถานะการอนุรักษ์ Least Concern Least Concern
ความยาว 17.5 cm (6.9 in)
กว้างปีก 18.0 cm (7.1 in) 27.0 cm (10.6 in)
น้ำหนัก 36.275 g (1.28 oz) 31.0 g (1.09 oz)
อาหาร -- Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to …
จำนวนไข่ 2 4-5
Population Trend
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Size Comparison

Body Length
Gould's Nightingale-thrush
Eastern Bluebird 17.5 cm
กว้างปีก
Gould's Nightingale-thrush 18.0 cm
Eastern Bluebird 27.0 cm
น้ำหนัก
Gould's Nightingale-thrush 36.275 g
Eastern Bluebird 31.0 g
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

ไม่มี

Gould's Nightingale-thrush only

Eastern Bluebird only

Eastern Bluebird

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

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Song & Call Comparison

Gould's Nightingale-thrush

Eastern Bluebird

เสียงร้อง

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.

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Geographic Range & Migration

Gould's Nightingale-thrush

Eastern Bluebird

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

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สถานะการอนุรักษ์

Least Concern

Gould's Nightingale-thrush

Least Concern

Eastern Bluebird

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How to Tell Them Apart

Gould's Nightingale-thrush

Eastern Bluebird

ขนนก

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

ปาก

Short, thin, dark bill

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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.

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Related Comparisons

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