Two eggs of the magnificent sunbird collected by Steere in Negros, February, 1888, and three eggs collected at the base of Canlaon Volcano by Whitehead, March 23, 1896, are described as follows:

“Shape ovate. Ground-color pale terra-cotta red, very thickly mottled all over with a darker tint of the same color, the mottlings heaviest at the larger end, a few fine hair-like scribblings crossing the shell transversely. Measurements 17 mm. by 12 mm.”

Another set of two eggs, collected by Whitehead in Negros, April 15, 1896, are described as having the “Ground-color as in the above, but the shell heavily clouded with rich dark terra-cotta and darker scribblings and specks of the same color. Measurements 16 mm. by 12 mm.”

“This sunbird nests in old forest. The nest is generally found suspended among forest débris in the vicinity of some huge tree-trunks only a few feet from the ground. It is well hidden by the undergrowth.

“The nest is a well-woven bag-shaped structure, with a roofed entrance at the side. It is principally constructed of fine grass, rootlets, palm fiber, and fragments of dead leaves woven together with spiders’ webs and lined with fine dead grass tops and seeds. The nest found by Professor Steere was suspended from a root under the overhanging bank of a river, and looked like a tuft of rubbish left by high water.” (Grant and Whitehead.)

654. ÆTHOPYGA BOLTONI Mearns.
BOLTON’S SUNBIRD.

Kah-poi-yah-poi-yuh, or kah-pue-yoo-ahn, Bagobo of Mount Apo.

Mindanao (Mearns, Goodfellow).