RUFOUS-BELLIED CUCKOO.

Cuculus merulinus Scopoli, Del. Flor. et Faun. Insubr. (1786),

2, 89.

Cacomantis merulinus Shelley, Cat. Birds Brit. Mus. (1891), 19,

268; Sharpe, Hand-List (1900), 2, 159; McGregor and Worcester,

Hand-List (1906), 62.

Ma-sa-kit', Manila.

Balabac (Everett); Bantayan (McGregor); Basilan (Steere, Everett,

Steere Exp., Bourns & Worcester, McGregor); Bohol (Everett,

McGregor); Bongao (Everett); Cagayancillo (McGregor); Calamianes

(Bourns & Worcester); Caluya (Porter); Catanduanes (Whitehead);

Cebu (Steere Exp., Bourns & Worcester, McGregor); Leyte (Steere

Exp.); Lubang (McGregor); Luzon (Cuming, Gevers, Everett, Heriot,

Steere Exp., Whitehead, Bourns & Worcester, McGregor); Masbate

(Steere Exp., Bourns & Worcester); Mindanao (Everett, Steere

Exp., Bourns & Worcester, Goodfellow); Mindoro (McGregor, Porter);

Negros (Steere Exp., Whitehead, Bourns & Worcester, Keay); Palawan

(Everett, Whitehead, Platen, Steere Exp., Bourns & Worcester,

White); Panay (Sonnerat, Steere, Steere Exp.); Samar (Steere

Exp.); Semirara (Porter); Sibay (Porter); Siquijor (Celestino);

Sulu (Platen, Bourns & Worcester); Tablas (Bourns & Worcester);

Tawi Tawi (Bourns & Worcester, Everett); Ticao (McGregor). Malay

Peninsula, Burmese Provinces, eastern Himalayas, northeastern

Bengal, central India, Sumatra, Java, Borneo, Celebes, Ternate.

"Adult male.--Upper half of the head and back of the neck leaden

gray, passing gradually into brown, with an olive gloss on the back

and wings; feathers of the pinion-joint white, forming a patch; upper

tail-coverts gray like the crown; tail slaty black with white ends, the

outer webs of the feathers notched with white, the inner webs regularly

barred with white, most strongly so on the outer feathers; sides of the

head, chin, throat, and front of chest uniform gray, slightly paler

than the crown; remainder of the body and under tail-coverts and the

under wing-coverts uniform rufous-buff; under surface of the quills

dusky brown, with a diagonal bar of white formed by the white on the

inner webs near the base of the quills. 'Bill black, base of lower

mandible reddish. Iris light red; feet and legs waxy naples-yellow,

nails black.' (Everett.) Length, 208; culmen, 16; wing, 109; tail,

109; tarsus, 16.

"Immature.--Above rufous, nearly equally barred throughout with olive,

shaded black; primaries alone more uniform brown; under parts buff,

narrowly barred throughout with dusky black; under wing-coverts like

the chest; pale portion of the quills more rufous than in the adult

and indicating partial bars. 'Bill dusky black, yellowish at the gape

and base of lower mandible; iris yellowish white, legs and feet dingy

grayish yellow.' (Hume.) Length, 231; culmen, 18; wing, 109; tail,

127; tarsus, 18." (Shelley.)

Nestling.--Upper parts including wings and tail dark brown, the

feathers barred and edged with cinnamon-rufous; tip of tail and edge

of wing white; below white, barred, more regularly than above, with

blackish brown.

"Very common. It is quite a sweet singer. Legs and feet dirty yellow;

nails black; upper mandible black, lower light brown. Four males

measure, 241 in length; wing, 118; tail, 132; culmen, 21; tarsus,

16; middle toe with claw, 21." (Bourns and Worcester MS.)

Genus CHALCOCOCCYX Cabanis, 1862.

Length, about 165 mm.; tail short and rounded; wings long and pointed,

when folded reaching nearly to tip of tail; plumage metallic bronze

or violet; breast, abdomen, and sides barred with white.

Species.

a1. Bill bright yellow; upper parts deep metallic

violet. ... xanthorhynchus (p. 376)

a2. Bill not yellow; upper parts metallic bronze, green, and

purple. ... malayanus (p. 377)

A Manual of Philippine Birds · 第 711 / 1543 题