Black-winged Pratincole vs Bronze-winged Courser

Glareola nordmanni เปรียบเทียบกับ Rhinoptilus chalcopterus

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Side-by-Side Comparison

คุณสมบัติ Black-winged Pratincole Bronze-winged Courser
ชื่อวิทยาศาสตร์ Glareola nordmanni Rhinoptilus chalcopterus
อันดับ Charadriiformes Charadriiformes
วงศ์ตระกูล Glareolidae Glareolidae
สถานะการอนุรักษ์ Near Threatened Least Concern
ความยาว
กว้างปีก 39.2 cm (15.4 in) 35.1 cm (13.8 in)
น้ำหนัก 94.5 g (3.33 oz) 144.75 g (5.11 oz)
อาหาร -- --
จำนวนไข่ 3-4 2-3
Population Trend
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

Black-winged Pratincole only

Bronze-winged Courser only

ไม่มี

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สถานะการอนุรักษ์

Near Threatened

Black-winged Pratincole

Least Concern

Bronze-winged Courser

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About These Birds

Black-winged Pratincole

Black-winged Pratincole: 24–28 cm, similar to Collared Pratincole but with entirely black underwings and no chestnut in wing-linings. Breeds on dry steppes of Kazakhstan and southern Russia; migrates to winter in sub-Saharan Africa. NT. Aerial insectivore. Declining due to steppe cultivation. Long-distance migrant.

Bronze-winged Courser

Bronze-winged Courser: 25–28 cm, large nocturnal courser with glossy bronze wing-coverts, dark brown upperparts, and a red eye-ring. Resident in dry miombo and acacia woodland of sub-Saharan Africa from Senegal to Ethiopia and south to Zimbabwe. Insectivorous; most active at night. Cryptic and difficult to see in daytime.

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