Layout of tables for Decker Island 
.. . Populat ion a . 
Dates of Survey Estimate Breeding gfc^.tus, Remarks, and Deferences 
1902 30 May 
1913 19 March 
1923 17-20 June 
1953 20 December 
1962 11 June 
1961 8 March 
26 July 
25-26 September 
1965 15 March 
1966 10-11 September 
1967 10 March 
15 September 
