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. 2013 Apr 11;8(4):e61145. doi: 10.1371/journal.pone.0061145

Table 2. Time budget for predominant activity (PDA) state of Carnaby’s Cockatoos standardised for a 12-hour day (percentages shown in parentheses).

Predominant Activity (PDA) Number of point samples (%) (n = 419 point samples) Hours of 12-hour day (%) (n = 376 point samples)
Roost-Rest 156 (37.2%) 4.4 (36.7%)
Feed 145 (34.6%) 3.9 (32.2%)
Roost-Short 75 (17.9%) 2.4 (19.9%)
Fly 42 (10.0%) 1.3 (10.9%)
Drink 1 (0.2%) <0.1 (0.3 %)