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Side-by-Side Comparison

السمة	Red-naped Ibis	Straw-necked Ibis
الاسم العلمي	Pseudibis papillosa	Threskiornis spinicollis
الرتبة	Pelecaniformes	Pelecaniformes
الفصيلة	Threskiornithidae	Threskiornithidae
حالة الحفاظ	Least Concern	Least Concern
الطول	—	—
طول الجناح	76,1 cm (30.0 in)	72,9 cm (28.7 in)
الوزن	823,0 g (29.03 oz)	1340,0 g (47.27 oz)
النظام الغذائي	--	--
عدد البيض في الوضع	2-4	2-5
Population Trend	—	—

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Habitat Comparison

الموائل المشتركة

🌾 Grassland

Red-naped Ibis only

بلا

Straw-necked Ibis only

🌲 Forest 🌿 Wetland 🏖️ Coastal

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حالة الحفاظ

Least Concern

Red-naped Ibis

Least Concern

Straw-necked Ibis

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About These Birds

Red-naped Ibis

68 cm. Dark iridescent brown-black; bare red crown patch; white shoulder patch. Resident across South Asia from Pakistan to Myanmar in dry open woodland and cultivation near rivers. Near Threatened; declining due to habitat loss. Feeds on insects, frogs, and crabs in shallow water.

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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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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