The Singing of Birds. 
B. P.Bickneii. 
Corvus frugivorus. Crow. 
Cyanocitta cristata. Blue [ay. 
With these birds there appears to be little relation between the 
use of the voice and the seasons. 
The Blue Jay seems disposed towards quiet in the breeding 
season, particularly in the vicinity of its nelt, and is mo^ nZ 
during its migrations in autumn. ^ 
The cawing of Crows belongs to all seasons.* 
Auk, 2, July, 1885, p, 
■s : >» I *> ... ota tai ta"f7.ta m” "I'iS, T ” *" d *"*»« 
summer, autumn, and winter or is nresent l/’t ■] . * h IS absent through the late 
observation. ' P S6nt bU ‘ Sllent durm S ‘his time, lies beyond my 
