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Side-by-Side Comparison

คุณสมบัติ	Belding's Yellowthroat	Altamira Yellowthroat
ชื่อวิทยาศาสตร์	Geothlypis beldingi	Geothlypis flavovelata
อันดับ	Passeriformes	Passeriformes
วงศ์ตระกูล	Parulidae	Parulidae
สถานะการอนุรักษ์	Vulnerable	Near Threatened
ความยาว	—	—
กว้างปีก	12.3 cm (4.8 in)	10.8 cm (4.3 in)
น้ำหนัก	14.895 g (0.53 oz)	10.85 g (0.38 oz)
อาหาร	--	--
จำนวนไข่	2-3	--
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌿 Wetland

Belding's Yellowthroat only

🏖️ Coastal

Altamira Yellowthroat only

ไม่มี

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

สถานะการอนุรักษ์

Vulnerable

Belding's Yellowthroat

Near Threatened

Altamira Yellowthroat

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Belding's Yellowthroat

Belding's Yellowthroat is a vulnerable warbler endemic to a few freshwater marshes in southern Baja California, Mexico. Males have a bright yellow throat and breast, black mask, and olive-green upperparts. Its highly restricted range and dependence on marsh habitats make it susceptible to water diversion, drought, and habitat loss.

Altamira Yellowthroat

The Altamira Yellowthroat is a near-threatened warbler weighing about 11 g with a 10.8 cm wingspan, restricted to marshes and dense vegetation along the Gulf Coast of Mexico. Males display a distinctive yellow throat and mask pattern used in courtship.

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