□ - 1-15 April 
0*6-31 April 
0 m 0 tllTd* 
- 1 0 ~ * 
0*2 6-50 " 
©*50^0 1 
#* 101 - 500 " 
TOTAL BIRDS: At Sea Distribution and Abundance 
APRIL 
SI-MHH-38 (Riy« 9-65) 
0© til 
