ee —— ee 
- =! 
CONSPICUOUSLY BLACK AND WHITE 3881 
about a foot up in the rock, and then there was a small 
cleft in which it was placed. It was so firmly glued to 
the rock that it could not be pulled off without tearing 
it to pieces. The materials of which it was constructed 
felt soft and spongy ; there were no sticks or twigs in 
it, and it was lined with a few feathers. Evidently it 
had been in use during more than one season, as the 
vegetable matter was quite disintegrated.” 
458a. WESTERN BLACK PHQ(2BE. — Sayornis nigri- 
cans semiatra. 
Famity: The Flyecatchers. 
Length : 6.25-7.00. 
Adults: Entire plumage slate-black, except for white belly; outer web 
of tail-feathers and under tail-coverts white. 
Young: Similar to adults, but wing-coverts tipped with light rusty. 
Geographical Distribution: Pacific coast from Mexico to Oregon ; east- 
ward nearly to Southern Texas. 
California Breeding Range: In lower Sonoran zone from latitude 28° 
northward. 
Breeding Season: April 15 to June 15. 
Nest: A compact though bulky mass of mud mixed with dried grass, 
weed fibre, and hair; lined with soft feathers; attached to rocks, 
beams of buildings, or bridges. 
Eggs: 3 to 6; white, sometimes finely speckled with reddish brown 
around the larger end. 
THE Black Phoebe resembles the Eastern phoebe even 
more than does the Say. It builds about human habita- 
tions near water, and uses mud in the construction of 
its nest, which is on the same plan, though lacking the 
beauty, of that of the Eastern variety. Like the latter, it is 
greatly attached to a locality once used as a nesting site, 
and returns to it year after year, repairing the old nest 
