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Side-by-Side Comparison

คุณสมบัติ	Buff-necked Ibis	Straw-necked Ibis
ชื่อวิทยาศาสตร์	Theristicus caudatus	Threskiornis spinicollis
อันดับ	Pelecaniformes	Pelecaniformes
วงศ์ตระกูล	Threskiornithidae	Threskiornithidae
สถานะการอนุรักษ์	Least Concern	Least Concern
ความยาว	—	—
กว้างปีก	78.6 cm (30.9 in)	72.9 cm (28.7 in)
น้ำหนัก	1708.0 g (60.25 oz)	1340.0 g (47.27 oz)
อาหาร	--	--
จำนวนไข่	1-3	2-5
Population Trend	—	—

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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌿 Wetland 🌾 Grassland

Buff-necked Ibis only

ไม่มี

Straw-necked Ibis only

🌲 Forest 🏖️ Coastal

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สถานะการอนุรักษ์

Least Concern

Buff-necked Ibis

Least Concern

Straw-necked Ibis

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About These Birds

Buff-necked Ibis

71–76 cm. White head and neck with rusty tone; black back; buff breast; bare yellow facial skin. Widespread in South America from Colombia and Venezuela south to Argentina in open savannas and grasslands. Feeds on invertebrates, lizards, and frogs. Common; often in pairs or small groups.

Straw-necked Ibis

59–76 cm. White with black neck bristles; bare dark head; yellowish bill. Endemic to Australia in grasslands, pastures, and inland wetlands. Nomadic; follows rainfall across the continent. Feeds on insects and invertebrates in dry grassland. Often seen in mixed flocks with Australian Ibis.

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More Birds to Explore

More from Threskiornithidae

Black-headed Ibis Threskiornis melanocephalus Northern Bald Ibis Geronticus eremita Olive Ibis Bostrychia olivacea Andean Ibis Theristicus branickii All Threskiornithidae birds →

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