Open Bay Islands, 2025
Mark-recapture estimate, 30–31 Jan 2025
- Total marked
- 357
- Mean estimate
- 566.0
- Range
- 549.3 – 583.9
Mark-recapture counts
| Count number |
Date |
Time |
Sector |
Unmarked count |
Marked count |
Dead marked |
Dead unmarked |
Total marked |
Cum. dead |
Estimate?
|
| 1 |
30 Jan 2025 |
|
Sector 1 |
4 |
- |
|
|
30 Jan 2025 |
07:45 – 08:04 |
Sector 2 |
5 |
20 |
|
|
30 Jan 2025 |
08:04 – 08:20 |
Sector 3 |
13 |
20 |
|
|
30 Jan 2025 |
08:25 – 08:32 |
Sector 4a |
3 |
6 |
|
|
30 Jan 2025 |
08:32 – 08:44 |
Sector 4b |
11 |
15 |
|
|
30 Jan 2025 |
08:44 – 09:05 |
Sector 5 |
5 |
20 |
|
|
30 Jan 2025 |
09:43 – 09:57 |
Sector 6a |
7 |
12 |
|
|
30 Jan 2025 |
09:28 – 09:43 |
Sector 6b |
11 |
11 |
|
|
30 Jan 2025 |
09:24 – 09:28 |
Sector 6c |
1 |
1 |
|
|
30 Jan 2025 |
17:05 – 17:12 |
Sector 7a |
3 |
6 |
|
|
30 Jan 2025 |
17:12 – 17:19 |
Sector 7b |
11 |
14 |
|
|
|
All sectors |
74 |
125 |
- |
- |
357 |
- |
567.3 |
| 2 |
30 Jan 2025 |
10:56 – 10:57 |
Sector 1 |
5 |
- |
|
|
30 Jan 2025 |
10:57 – 11:23 |
Sector 2 |
6 |
15 |
|
|
30 Jan 2025 |
11:23 – 11:38 |
Sector 3 |
12 |
20 |
|
|
30 Jan 2025 |
11:41 – 11:50 |
Sector 4a |
5 |
2 |
|
|
30 Jan 2025 |
11:50 – 12:07 |
Sector 4b |
6 |
20 |
|
|
30 Jan 2025 |
12:07 – 12:25 |
Sector 5 |
2 |
20 |
|
|
30 Jan 2025 |
12:50 – 12:52 |
Sector 6a |
3 |
7 |
|
|
30 Jan 2025 |
01:25 – 13:07 |
Sector 6b |
6 |
16 |
|
|
30 Jan 2025 |
13:07 – 13:14 |
Sector 6c |
- |
1 |
|
|
30 Jan 2025 |
17:35 – 17:39 |
Sector 7a |
9 |
5 |
|
|
30 Jan 2025 |
17:42 – 17:48 |
Sector 7b |
11 |
14 |
|
|
|
All sectors |
65 |
120 |
- |
- |
357 |
- |
549.3 |
| 3 |
30 Jan 2025 |
14:23 – 14:28 |
Sector 1 |
3 |
- |
|
|
30 Jan 2025 |
14:28 – 14:51 |
Sector 2 |
7 |
17 |
|
|
30 Jan 2025 |
14:51 – 15:09 |
Sector 3 |
8 |
23 |
|
|
30 Jan 2025 |
15:12 – 15:22 |
Sector 4a |
5 |
3 |
|
|
30 Jan 2025 |
15:22 – 15:39 |
Sector 4b |
11 |
17 |
|
|
30 Jan 2025 |
15:39 – 16:02 |
Sector 5 |
2 |
12 |
|
|
30 Jan 2025 |
16:24 – 16:45 |
Sector 6b |
11 |
19 |
|
|
30 Jan 2025 |
16:20 – 16:24 |
Sector 6c |
- |
1 |
|
|
30 Jan 2025 |
18:05 – 18:11 |
Sector 7a |
6 |
3 |
|
|
30 Jan 2025 |
18:11 – 18:21 |
Sector 7b |
13 |
17 |
|
|
|
All sectors |
66 |
112 |
- |
- |
357 |
- |
566.1 |
| 4 |
31 Jan 2025 |
07:10 – 07:12 |
Sector 1 |
2 |
- |
|
|
31 Jan 2025 |
07:12 – 07:34 |
Sector 2 |
8 |
19 |
|
|
31 Jan 2025 |
07:34 – 07:54 |
Sector 3 |
19 |
17 |
|
|
31 Jan 2025 |
07:57 – 08:07 |
Sector 4a |
- |
- |
|
|
31 Jan 2025 |
08:07 – 08:25 |
Sector 4b |
7 |
13 |
|
|
31 Jan 2025 |
08:25 – 08:49 |
Sector 5 |
2 |
22 |
|
|
31 Jan 2025 |
09:23 – 09:34 |
Sector 6a |
3 |
11 |
|
|
31 Jan 2025 |
09:10 – 09:23 |
Sector 6b |
11 |
10 |
|
|
31 Jan 2025 |
09:06 – 09:10 |
Sector 6c |
- |
- |
|
|
30 Jan 2025 |
18:35 – 18:40 |
Sector 7a |
3 |
5 |
|
|
30 Jan 2025 |
18:42 – 18:49 |
Sector 7b |
9 |
13 |
|
|
|
All sectors |
64 |
110 |
- |
- |
357 |
- |
563.4 |
| 5 |
31 Jan 2025 |
10:00 – 10:02 |
Sector 1 |
2 |
- |
|
|
31 Jan 2025 |
10:02 – 10:23 |
Sector 2 |
3 |
13 |
|
|
31 Jan 2025 |
10:23 – 10:42 |
Sector 3 |
15 |
21 |
|
|
31 Jan 2025 |
10:47 – 10:56 |
Sector 4a |
3 |
- |
|
|
31 Jan 2025 |
10:56 – 11:10 |
Sector 4b |
9 |
11 |
|
|
31 Jan 2025 |
11:10 – 11:30 |
Sector 5 |
- |
13 |
|
|
31 Jan 2025 |
12:06 – 12:13 |
Sector 6a |
3 |
5 |
|
|
31 Jan 2025 |
11:55 – 12:06 |
Sector 6b |
9 |
19 |
|
|
31 Jan 2025 |
11:49 – 11:55 |
Sector 6c |
- |
- |
|
|
30 Jan 2025 |
19:05 – 19:11 |
Sector 7a |
7 |
4 |
|
|
30 Jan 2025 |
19:12 – 19:23 |
Sector 7b |
13 |
14 |
|
|
|
All sectors |
64 |
100 |
- |
- |
357 |
- |
583.9 |
Dead count, 26–29 Jan 2025
- Count
- 85
Dead counts
| Date |
Sector |
Fresh |
Decomposing |
Dry |
Count |
| 26 Jan 2025 |
Sector 2 |
- |
- |
- |
- |
| 27 Jan 2025 |
Sector 2 |
1 |
3 |
5 |
9 |
| 26 Jan 2025 |
Sector 3 |
1 |
- |
- |
1 |
| 28 Jan 2025 |
Sector 3 |
1 |
1 |
7 |
9 |
| 26 Jan 2025 |
Sector 4 |
1 |
- |
- |
1 |
| 28 Jan 2025 |
Sector 4 |
4 |
3 |
3 |
10 |
| 26 Jan 2025 |
Sector 5 |
- |
- |
- |
- |
| 29 Jan 2025 |
Sector 5 |
2 |
1 |
3 |
6 |
| 26 Jan 2025 |
Sector 6 |
2 |
- |
- |
2 |
| 29 Jan 2025 |
Sector 6 |
7 |
1 |
7 |
15 |
| 27 Jan 2025 |
Sector 7 |
2 |
- |
- |
2 |
| 29 Jan 2025 |
Sector 7 |
12 |
9 |
9 |
30 |
|
All sectors |
33 |
18 |
34 |
85 |
