palco sparverius. 
1870. 
Apr,2-l0^ Abundant (Porks of the Kennebec,Maine), 
1876. 
Sept.27. 
Throe small Hawks playing together in the air over 
the Commons like so many swallows, circling about, di¬ 
ving down and chasing one another apparently in sport. 
One came very near us and I sav/ that / it v/’as a Sparrow 
HaY/k; the other two may have been the same, but they 
looked larger and more like Pigeon Hav/’ks ^Nantucket). 
1876. 
May 8. 
One (Chatham, Mass). 
