PLATE 1: OSTRICH, GREBES, DARTER, CORMORANTS AND PELICANS...
Transcript of PLATE 1: OSTRICH, GREBES, DARTER, CORMORANTS AND PELICANS...
PLATE 1: OSTRICH, GREBES, DARTER, CORMORANTS AND PELICANS
1 GREAT CRESTED GREBE Podiceps cristatus 46–51 cm V1a Ad non-breeding Long, mainly white neck; blackish crown; long, sharp-pointed bill. 1b Ad breeding Double-horned crest; chestnut and black tippets. ▲ Various aquatic habitats. Palearctic vagrant. ✤ [CD1:10b]
2 BLACK-NECKED GREBE Podiceps nigricollis 28–34 cm V/P r2a Ad non-breeding Steep forehead; black cap to below eye; slightly upturned bill. 2b Ad breeding Black neck; loose golden ear-tufts. ▲ Various aquatic habitats. ✤ [CD1:11]
3 LITTLE GREBE Tachybaptus ruficollis 25–29 cm R/P? lc3a Ad breeding Dumpy; bright chestnut cheeks and foreneck; yellowish gape patch. 3b Ad non-breeding Duller; pale brown cheeks and foreneck; contrasting dark cap. ▲ Various aquatic habitats. ✤ Loud, descending, whinnying trill bi-i-i-i-i-i-i... uttered frequently and year-round, often in duet. [CD1:10a]
4 OSTRICH Struthio camelus R r/s4a Ad male Huge (height 210–275 cm); black-and-white plumage. 4b Ad female Smaller (height 175–190 cm); dull grey-brown plumage. 4c Chick at c. 4 weeks Buffish, spiky down tipped black; black spots on neck. ▲ Open plains, thorn scrub, semi-desert. ✤ [CD5:1a]
5 AFRICAN DARTER Anhinga rufa c. 80 cm; WS 120 cm R s/uSlender, kinked neck; pointed, dagger-shaped bill. 5a Ad male Mainly black; chestnut fore-neck; white stripe on head- and neck-sides. 5b Ad female Duller and browner than male. 5c Juv As female, but even browner and paler; no white neck-stripe. 5d In flight Long, gradu-ated tail (often held in fan shape when soaring). ▲ Various aquatic habitats. Swims with only head and neck above water. ✤ [CD5:4a]
6 LONG-TAILED CORMORANT Phalacrocorax africanus 51–56 cm; WS 85 cm R c6a Ad breeding Black; long tail; short crest on forehead. 6b Ad non-breeding Duller; no crest. Some brownish like immature, but eye red. 6c Juv/imm Mainly dull brownish above, pale brownish to buffish-white below. 6d In flight Outstretched neck; long tail. ▲ Various aquatic habitats. Swims low in water, with neck erect and bill held up at angle; often only head and neck above surface. Stands upright, wings often held open to dry. ✤ [CD5:3b]
7 GREAT CORMORANT Phalacrocorax carbo 80–100 cm; WS 130–160 cm R/V lc/r7a Ad lucidus breeding (White-breasted Cormorant) (R) Large; white throat and breast; white thigh patch. Non-breeding adult duller; no thigh patch. 7b Juv Brownish above, whitish below. 7c Ad maroccanus breeding (V) White throat, black breast. Breeds Morocco; pos-sibly moves south outside breeding season. 7d In flight Thick, outstretched neck. ▲ Aquatic habitats. Flies in line or V formation. ✤ [CD1:15]
8 GREAT WHITE PELICAN Pelecanus onocrotalus 140–175 cm; WS 270–360 cm R/M/V* s/lc
8a Ad Huge; mainly white; massive bill with yellow pouch. 8b Imm Mottled greyish-brown above; dirty white below. 8c–d Ad in flight Strongly contrasting black-and-white wings. 8e–f Imm in flight Note underwing pattern (brown on coverts progressively lost with age); contrasting white rump. ▲ Large aquatic habitats. Flight strong; often soars. Flies in V-shaped or curved skeins, often at great height. ✤ [CD1:18]
9 PINK-BACKED PELICAN Pelecanus rufescens 125–132 cm; WS 265–290 cm R r/lc9a Ad Whitish with pale grey cast; pale yellowish bill and pouch. 9b Imm Mottled brownish above; bare parts dull coloured. 9c–d Ad in flight Less contrasting wing pattern than 8c–d. 9e–f Imm in flight Underwing pattern as adult; contrasting white rump. ▲ Large aquatic habitats. ✤ [CD5:4b]
Maps on page 3634
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PLATE 1: OSTRICH, GREBES, DARTER, CORMORANTS AND PELICANS
1. GREAT CRESTED GREBE 2. BLACK-NECKED GREBE
Plate on page 34
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3. LITTLE GREBE 4. OSTRICH
5. AFRICAN DARTER 6. LONG-TAILED CORMORANT
7. GREAT CORMORANT 8. GREAT WHITE PELICAN
9. PINK-BACKED PELICAN
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© Copyright, Princeton University Press. No part of this book may be distributed, posted, or reproduced in any form by digital or mechanical means without prior written permission of the publisher.
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