Juan Fernandez Petrel (Pterodroma externa externa) 
Oct#, 1964 Nov#, 1964 Nov#, 1963 
Grid 45 31 15 
Non-Grid 27 0 25 
This years drop off in numbers of birds in November probably 
indicates an earlier departure date, perhaps due to weather conditions, 
than was expected from last years data# N 0 specimens were collected# 
White-necked Petrel ^Pterodroma externa cervicalis ) 
Oct#, 1964 Nov#, 1964 N ov#, 1963 
Grid 34 3 39 
Non-Grid 27 0 25 
Unlike the November increase in 1963, there Has a sharp decrease 
in numbers of birds this month# As with the above race this indicates 
an earlier departure date for this species ti is year# No specimens were 
collected# 
* 
) 
Kermadec Petrel ( Pterodroma neglecta ) j 
Oct#, 1964 Nov#, 1964 Nov#, 1963 
Grid 1 1 3 
Non-Grid 4 4 2 
This indicates a rather stable population level for October 
and November as was the case in 1963# No specimens were collected# 
Harold*s Petrel ( Pterodroma 
One bird^ was tentatively identified as belonging to this species 
on 4 November, southwest of Oahu. No specimens were collected# 
Leaches Storm Petrel ( Oceanodroma leucohora ) 
or 
Harcourts Storm Petrel (Oceanodroma castro) 
• ^ 
. Oct., 1964 Nov., 1964 Nov., 1963 
Grid O' 3 1 
Non-Grid 100+ 6 6 
