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Side-by-Side Comparison

คุณสมบัติ	Yellow-billed Loon	Arctic Loon
ชื่อวิทยาศาสตร์	Gavia adamsii	Gavia arctica
อันดับ	Gaviiformes	Gaviiformes
วงศ์ตระกูล	Gaviidae	Gaviidae
สถานะการอนุรักษ์	Near Threatened	Least Concern
ความยาว	—	—
กว้างปีก	74.3 cm (29.3 in)	57.2 cm (22.5 in)
น้ำหนัก	5125.0 g (180.78 oz)	2955.0 g (104.23 oz)
อาหาร	--	--
จำนวนไข่	2	1-3
Population Trend	—	—

{# ════════════════════════════════════════════════════════════════════════ Visual Size Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Habitat Comparison ════════════════════════════════════════════════════════════════════════ #}

Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌿 Wetland 🏖️ Coastal

Yellow-billed Loon only

ไม่มี

Arctic Loon only

ไม่มี

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

สถานะการอนุรักษ์

Near Threatened

Yellow-billed Loon

Least Concern

Arctic Loon

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

About These Birds

Yellow-billed Loon

Yellow-billed Loon, 77–100 cm, is the largest loon, breeding on Arctic tundra lakes of North America and Russia, wintering on sub-Arctic coasts. Ivory-yellow upturned bill diagnostic. Otherwise similar to Common Loon. Piscivore; dives for fish in coastal waters. Near Threatened; climate-sensitive Arctic breeder.

Arctic Loon

Arctic Loon, 58–73 cm, breeds across Eurasian boreal and Arctic lakes from Scotland to Siberia, wintering on European and Asian coasts. Black head with green iridescence, bold white flank patch, chequered black-and-white back in breeding plumage. Piscivore; dives to 60 m. Migratory.

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