Table 1.
Summary of the 24 h behavioural time budgets and associated metabolic rate of hatchery and wild scallops. Standard error of the mean are provided for measured values, while standard error of the estimate are provided for estimated values.
| dry mass (g) | mean ODBA during movement within a 24 h period (g) | mean estimated  per 24 h (mg O2 d−1) |
mean estimated duration of raised metabolic rate per 24 h period (h) | time spent on movement per 24 h period (s) | proportion of time spent on movement (%) | proportion of time spent on movement + EPOC (%) | |
|---|---|---|---|---|---|---|---|
| hatchery scallop ID | |||||||
| 1 | 12.0 | 0.5185 | 254.1 | 0.29 | |||
| 2 | 10.9 | 0.5881 | 110.3 | 0.13 | |||
| 3 | 9.1 | 0.6334 | 194.3 | 0.22 | |||
| 4 | 10.0 | 0.5564 | 99.7 | 0.12 | |||
| 5 | 9.0 | 0.7875 | 55.3 | 0.06 | |||
| 6 | 10.2 | 0.6898 | 91.4 | 0.11 | |||
| 7 | 11.0 | 0.7078 | 70.2 | 0.08 | |||
| 8 | 13.6 | 0.8505 | 50.0 | 0.06 | |||
| 9 | 10.5 | 0.7510 | 73.0 | 0.08 | |||
| 10 | 12.6 | 0.7093 | 119.4 | 0.14 | |||
| mean ± s.e.m./s.e.e. | 10.9 ± 0.5 | 0.6792 ± 0.0332 | 169.1 ± 10.7 | 6.38 ± 0.90 | 111.8 ± 20.5 | 0.13 ± 0.02 | 26.6 ± 3.8 |
| wild scallop ID | |||||||
| 1 | 10.7 | 0.2115 | 237.8 | 0.28 | |||
| 2 | 11.6 | 0.4058 | 50.4 | 0.06 | |||
| 3 | 12.3 | 0.1935 | 88.7 | 0.10 | |||
| 4 | 12.6 | 0.2616 | 71.4 | 0.08 | |||
| 5 | 13.6 | 0.1971 | 87.4 | 0.10 | |||
| 6 | 11.2 | 0.3452 | 55.9 | 0.06 | |||
| 7 | 9.8 | 0.3169 | 84.7 | 0.10 | |||
| 8 | 12.4 | 0.2012 | 98.1 | 0.11 | |||
| 9 | 10.1 | 0.1936 | 58.0 | 0.07 | |||
| 10 | 9.3 | 0.1821 | 48.1 | 0.06 | |||
| mean ± s.e.m./s.e.e. | 11.4 ± 0.4 | 0.2509 ± 0.0249 | 120.7 ± 4.8 | 1.88 ± 0.32 | 88.1 ± 17.6 | 0.10 ± 0.02 | 7.8 ± 1.3 |