Wekakura Point, 2023

Mark-recapture estimate, 25–27 Jan 2023

Total marked
93
Mean estimate
142.6
Range
123.7 – 150.7

Mark-recapture counts

Count number Date Time Sector Unmarked count Marked count Dead marked Dead unmarked Total marked Cum. dead Estimate?
1 25 Jan 2023 19:52 – 20:02 Headland 1 14 30
26 Jan 2023 06:25 – 06:45 Headland 2 13 19
26 Jan 2023 06:53 – 07:13 Headland 3 6 9
All sectors 33 58 - - 93 - 145.6
2 25 Jan 2023 20:22 – 20:34 Headland 1 8 26
26 Jan 2023 09:50 – 10:15 Headland 2 4 10
26 Jan 2023 07:33 – 07:50 Headland 3 3 9
All sectors 15 45 - - 93 - 123.7
3 26 Jan 2023 11:15 – 11:23 Headland 1 9 23
27 Jan 2023 08:12 – 08:40 Headland 2 7 13
26 Jan 2023 08:10 – 08:27 Headland 3 8 7
All sectors 24 43 - - 93 - 144.3
4 26 Jan 2023 18:12 – 18:22 Headland 1 11 26
27 Jan 2023 09:00 – 09:20 Headland 2 6 10
26 Jan 2023 08:47 – 09:02 Headland 3 10 7
All sectors 27 43 - - 93 - 150.7
5 26 Jan 2023 18:42 – 18:50 Headland 1 16 28
27 Jan 2023 09:40 – 10:00 Headland 2 5 11
26 Jan 2023 09:22 – 09:36 Headland 3 7 7
All sectors 28 46 - - 93 - 149

Dead count, 24–26 Jan 2023

Count
1

Dead counts

Date Sector Fresh Decomposing Dry Count
24 Jan 2023 Headland 1 - 1 - 1
25 Jan 2023 Headland 2 - - - -
25 Jan 2023 Headland 3 - - - -
All sectors - 1 - 1