Virginia Rail
The pig-like grunts and squawks of a pair of Virginia Rails may bewilder the casual wayfarer near a cat-tail marsh. Rails are rarely seen but may appear along one of the open waterways if the observer remains motionless and silent.
SORA RAIL
Porzana carolina (Linnæus)
Other Names.—Ortolan; Reed Bird; Carolina Rail.
Description.—Smaller than a robin; bill rather short; sexes similar. Adults: Center of crown, region at base of bill back to eye, and broad line down chin and throat, black; front of crown, sides of head, and rest of throat and breast, ashy gray, a tiny white spot back of eye; upper-parts olive-brown, the feathers with blackish centers, those of the back and scapulars narrowly but sharply edged with white; wings dark brown, the coverts somewhat lighter; belly and sides of under tail-coverts white; bill yellow; feet green; eyes brown. Immature birds are similar but lack all black on face and throat; the breast and neck are washed with cinnamon-brown, rather than gray, and the upperparts are darker. Length: 8 inches.
Range in Pennsylvania.—Fairly common and regular as a migrant; locally abundant from April 25 to May 15 and from August 25 to October 15; occurs as a summer resident wherever marshes furnish it a nesting-site. It is not common as a breeding species.
Nest.—A crude cup made of dead cat-tail leaves or grass, arched over and well concealed by surrounding marsh vegetation. Eggs: 8 to 16, buffy, spotted with brown.
Sora Rail
The Sora is a weak-winged bird and during migration often flies so low that it strikes itself against wires. These injured birds are often the only individuals of this retiring species which are seen by Pennsylvania bird students, unless the cat-tail marshes, where the birds nest, are visited and penetrated.
In the home of the Sora many strange call-notes are to be heard when the birds are curious or disturbed. Some of these notes are sweet and musical; others are strange and hardly bird-like. One call, which is a series of rapidly descending notes, is characteristic.
The Yellow Rail (Coturnicops noveboracensis) is smaller than the Sora and is rich buffy yellow with dark, streaked upperparts. It is exceedingly rare, in fact, virtually unknown, save at Erie and in the marshes about Philadelphia, where it occurs chiefly as a migrant. Additional records are very desirable.
The tiny Black Rail (Creciscus jamaicensis jamaicensis) is about as large as an English Sparrow, and is dark brown, sprinkled with white above, with a red-brown mantle from nape down neck, and dark ashy gray below, with barred flanks and red eyes. The Black Rail has been noted but a few times in Pennsylvania. Additional records are very desirable.