poise, 
type of 
the shi 
T 
be due 
in the 
known a 
merit ca 
a miera 
47 were in three schools which were suspected 
spinner porpoise. None were well seen, and 
o when chased. 
he increased number of marine mammals in the 
to the attraction of more feed fish as discus 
report,^might be due to a seasonal migration, 
bout migration in most of the marine mammals, 
n be made. No doubt the exodus of the Fur Se 
tion but other changes must remain unexplaine 
of being a 
all avoided 
gri d may possibly 
sed earlier 
Little is 
so 
no 
state- 
als 
is 
due to 
d. 
