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Transcription
Table 4. Flock composition, Leeward Survey #13; 6-26 June 1966.
Date No. of Flocks No. of Birds % terns % Shear-Pet.
6 June 20 864 41.89 5.0
41.89 5.02
7 June 28 1,353 84.70 9.38
8 " 26 399 80.95 1.25
9 " 23 673 51.56 34.17
16 " 15 1,258 42.44 57.31
20 " 21 508 68.89 23.42
22 " 11 265 20.00 25.66
23 " 14 417 93.04 25.42
24 " 5 883 40.54 52.81
25 " 9 120 4.16 95.84
TOTALS 172 6,740 Ave. 51.37 Ave. 30.52
AVERAGE FLOCK SIZE 38.69