Wekakura Point, 2009

Mark-recapture estimate, 28–29 Jan 2009

Total marked
217
Mean estimate
304.8
Range
294.7 – 322.2

Mark-recapture counts

Count number Date Time Sector Unmarked count Marked count Dead marked Dead unmarked Total marked Cum. dead Estimate?
1 29 Jan 2009 07:46 – 08:02 Headland 1 22 47
28 Jan 2009 08:01 – 08:17 Headland 2 13 36
28 Jan 2009 08:25 – 08:42 Headland 3 20 30
All sectors 55 113 - - 217 - 322.2
2 29 Jan 2009 08:22 – 08:39 Headland 1 17 54
28 Jan 2009 09:39 – 09:54 Headland 2 10 38
28 Jan 2009 09:02 – 09:27 Headland 3 14 22
All sectors 41 114 - - 217 - 294.7
3 29 Jan 2009 09:00 – 09:15 Headland 1 22 34
28 Jan 2009 10:15 – 10:36 Headland 2 9 43
28 Jan 2009 15:55 – 16:22 Headland 3 8 22
All sectors 39 99 - - 217 - 302.0
4 29 Jan 2009 09:35 – 09:44 Headland 1 15 37
28 Jan 2009 11:09 – 11:27 Headland 2 12 30
28 Jan 2009 16:47 – 17:10 Headland 3 10 20
All sectors 37 87 - - 217 - 308.7
5 29 Jan 2009 10:05 – 10:13 Headland 1 21 40
28 Jan 2009 11:47 – 12:06 Headland 2 8 44
28 Jan 2009 17:30 – 17:53 Headland 3 10 22
All sectors 39 106 - - 217 - 296.5

Dead count, 26–27 Jan 2009

Count
7

Dead counts

Date Sector Fresh Decomposing Dry Count
26–27 Jan 2009 Headland 1 - - - -
26–27 Jan 2009 Headland 2 - - 2 2
26–27 Jan 2009 Headland 3 3 - 2 5
All sectors 3 - 4 7