Open Bay Islands, 1998
Mark-recapture estimate, 31 Jan – 01 Feb 1998
- Total marked
- 717
- Mean estimate
- 1256.6
- Range
- 1207.9 – 1277.7
Mark-recapture counts
| Count number |
Date |
Time |
Sector |
Unmarked count |
Marked count |
Dead marked |
Dead unmarked |
Total marked |
Cum. dead |
Estimate?
|
| 1 |
31 Jan 1998 |
14:58 – 15:01 |
Sector 1 |
10 |
- |
|
|
31 Jan 1998 |
15:02 – 15:22 |
Sector 2 |
14 |
26 |
|
|
31 Jan 1998 |
15:24 – 15:47 |
Sector 3 |
27 |
44 |
|
|
31 Jan 1998 |
15:52 – 16:43 |
Sector 4 |
67 |
76 |
|
|
31 Jan 1998 |
16:43 – 17:08 |
Sector 5 |
30 |
55 |
|
|
31 Jan 1998 |
17:10 – 18:02 |
Sector 6 |
31 |
36 |
|
|
31 Jan 1998 |
18:21 – 18:41 |
Sector 7 |
53 |
65 |
|
|
|
All sectors |
232 |
302 |
- |
- |
717 |
- |
1266.8 |
| 2 |
01 Feb 1998 |
08:53 – 08:57 |
Sector 1 |
8 |
- |
|
|
01 Feb 1998 |
08:57 – 09:55 |
Sector 2 |
18 |
24 |
|
|
01 Feb 1998 |
08:57 – 09:55 |
Sector 3 |
38 |
68 |
|
|
01 Feb 1998 |
10:05 – 10:40 |
Sector 4 |
28 |
36 |
|
|
01 Feb 1998 |
10:40 – 11:08 |
Sector 5 |
35 |
65 |
|
|
01 Feb 1998 |
11:09 – 11:28 |
Sector 6 |
44 |
62 |
|
|
31 Jan 1998 |
18:48 – 19:12 |
Sector 7 |
43 |
57 |
|
|
|
All sectors |
214 |
312 |
- |
- |
717 |
- |
1207.9 |
| 3 |
01 Feb 1998 |
15:04 – 15:06 |
Sector 1 |
9 |
- |
|
|
01 Feb 1998 |
14:45 – 15:04 |
Sector 2 |
16 |
27 |
|
|
01 Feb 1998 |
14:25 – 14:45 |
Sector 3 |
42 |
59 |
|
|
01 Feb 1998 |
13:48 – 14:17 |
Sector 4 |
51 |
53 |
|
|
01 Feb 1998 |
13:13 – 13:48 |
Sector 5 |
27 |
48 |
|
|
01 Feb 1998 |
12:25 – 13:13 |
Sector 6 |
47 |
59 |
|
|
31 Jan 1998 |
19:15 – 19:39 |
Sector 7 |
51 |
65 |
|
|
|
All sectors |
243 |
311 |
- |
- |
717 |
- |
1276.2 |
| 4 |
01 Feb 1998 |
15:40 – 15:43 |
Sector 1 |
8 |
- |
|
|
01 Feb 1998 |
15:43 – 16:04 |
Sector 2 |
17 |
34 |
|
|
01 Feb 1998 |
16:05 – 16:26 |
Sector 3 |
33 |
50 |
|
|
01 Feb 1998 |
16:35 – 17:05 |
Sector 4 |
43 |
38 |
|
|
01 Feb 1998 |
17:05 – 17:29 |
Sector 5 |
33 |
57 |
|
|
01 Feb 1998 |
17:30 – 18:11 |
Sector 6 |
33 |
61 |
|
|
31 Jan 1998 |
19:42 – 19:51 |
Sector 7 |
50 |
49 |
|
|
|
All sectors |
217 |
289 |
- |
- |
717 |
- |
1254.3 |
| 5 |
01 Feb 1998 |
20:32 – 20:34 |
Sector 1 |
4 |
- |
|
|
01 Feb 1998 |
20:17 – 20:32 |
Sector 2 |
14 |
21 |
|
|
01 Feb 1998 |
19:54 – 20:17 |
Sector 3 |
28 |
44 |
|
|
01 Feb 1998 |
19:20 – 19:54 |
Sector 4 |
36 |
31 |
|
|
01 Feb 1998 |
19:00 – 19:19 |
Sector 5 |
29 |
54 |
|
|
01 Feb 1998 |
18:30 – 19:00 |
Sector 6 |
38 |
56 |
|
|
31 Jan 1998 |
19:53 – 20:14 |
Sector 7 |
47 |
44 |
|
|
|
All sectors |
196 |
250 |
- |
- |
717 |
- |
1277.7 |
Dead count, 28–31 Jan 1998
- Count
- 140
Dead counts
| Date |
Sector |
Fresh |
Decomposing |
Dry |
Count |
| 28–31 Jan 1998 |
Sector 2 |
- |
5 |
8 |
13 |
| 28–31 Jan 1998 |
Sector 3 |
- |
11 |
12 |
23 |
| 28–31 Jan 1998 |
Sector 4 |
2 |
12 |
18 |
32 |
| 28–31 Jan 1998 |
Sector 5 |
- |
4 |
6 |
10 |
| 28–31 Jan 1998 |
Sector 6 |
3 |
6 |
12 |
21 |
| 28–31 Jan 1998 |
Sector 7 |
3 |
20 |
18 |
41 |
|
All sectors |
8 |
58 |
74 |
140 |
