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Side-by-Side Comparison

السمة	Southern Bald Ibis	Straw-necked Ibis
الاسم العلمي	Geronticus calvus	Threskiornis spinicollis
الرتبة	Pelecaniformes	Pelecaniformes
الفصيلة	Threskiornithidae	Threskiornithidae
حالة الحفاظ	Near Threatened	Least Concern
الطول	—	—
طول الجناح	77,6 cm (30.6 in)	72,9 cm (28.7 in)
الوزن	1202,0 g (42.40 oz)	1340,0 g (47.27 oz)
النظام الغذائي	--	--
عدد البيض في الوضع	1-3	2-5
Population Trend	—	—

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Habitat Comparison

الموائل المشتركة

🌿 Wetland 🌾 Grassland

Southern Bald Ibis only

بلا

Straw-necked Ibis only

🌲 Forest 🏖️ Coastal

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حالة الحفاظ

Near Threatened

Southern Bald Ibis

Least Concern

Straw-necked Ibis

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About These Birds

Southern Bald Ibis

79 cm. Glossy black with metallic sheen; bare pink facial skin; red bill and legs. Endemic to South Africa and Lesotho in mountain grasslands and escarpments. Vulnerable; feeds on insects and small vertebrates in short grassland. Colonial breeder on cliff ledges; at risk from pesticides and habitat loss.

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

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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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