THE BIRDS OF AUSTRALIA. 
This name must be accepted at the present time in preference of 
N. aynaurosoina Cones (1864, p. 124), though later this latter name may have to 
be used for a North Pacific breeding form, the types of Coues’s species having 
been obtained at Cape St. Lucas, Lower California. I am not at all certain that 
the birds met with in such numbers at the extremity of South America are the 
same as occur ofi the coast of California. There always seem to be discrepancies 
in the dates that need adjustment, and the recent discoveries of Petrels breeding 
in the North Pacific seem to point to many yet to be made. 
98 
