On the whole, Mr. Epstein does not find the Negro an exception to any other migrant.
The Gadwell is not an uncommon spring migrant; Olmstead saw it 10 mi.
Audubon's Warbler is a common winter visitant and migrant in Coahuila.
Wilson's Warbler is a common spring and probably fall migrant in Coahuila.
These were the migrant herds of the Dinoceras, just arrived at their new ...