Table I. Continued 
* Excludes scoter, eider, merganser, geese and brant. 
** Confidence limits expressed as a percentage of the mean. 
xk Eight additional transects change the estimate to 12.5 pairs in 
1954 compared to 12.3 in 1953, but ground estimates 
indicate considerable increase in 1954 over 1953. 
Sampling error + 27 percent in 1953 and + 70 percent in 1954. 
