Wekakura Point, 2020

Mark-recapture estimate, 29–30 Jan 2020

Total marked
106
Mean estimate
254.4
Range
219.6 – 295.1

Mark-recapture counts

Count number Date Time Sector Unmarked count Marked count Dead marked Dead unmarked Total marked Cum. dead Estimate?
1 30 Jan 2020 07:45 – 08:03 Headland 1 43 33
29 Jan 2020 06:53 – 07:15 Headland 2 12 17
29 Jan 2020 07:23 – 07:44 Headland 3 31 15
All sectors 86 65 - - 106 - 245.4
2 30 Jan 2020 08:23 – 08:33 Headland 1 37 16
29 Jan 2020 10:30 – 10:45 Headland 2 18 11
29 Jan 2020 08:05 – 08:22 Headland 3 21 15
All sectors 76 42 - - 106 - 295.1
3 30 Jan 2020 08:53 – 09:03 Headland 1 38 25
29 Jan 2020 17:40 – 18:00 Headland 2 20 17
29 Jan 2020 08:42 – 09:02 Headland 3 22 14
All sectors 80 56 - - 106 - 256.2
4 30 Jan 2020 09:23 – 09:37 Headland 1 29 21
29 Jan 2020 18:20 – 18:37 Headland 2 7 9
29 Jan 2020 09:22 – 09:40 Headland 3 16 18
All sectors 52 48 - - 106 - 219.6
5 30 Jan 2020 10:00 – 10:13 Headland 1 33 26
29 Jan 2020 18:57 – 19:14 Headland 2 20 14
29 Jan 2020 10:00 – 10:17 Headland 3 17 9
All sectors 70 49 - - 106 - 255.8

Dead count, 27–30 Jan 2020

Count
1

Dead counts

Date Sector Fresh Decomposing Dry Count
27 Jan 2020 Headland 1 - - - -
28 Jan 2020 Headland 2 - 1 - 1
28 Jan 2020 Headland 3 - - - -
All sectors - 1 - 1