Cape Foulwind, 1991

Mark-recapture estimate, 09 Feb 1991

Total marked
200
Mean estimate
267.5
Range
244.2 – 295.9

Mark-recapture counts

Count number Date Time Sector Unmarked count Marked count Dead marked Dead unmarked Total marked Cum. dead Estimate?
1 09 Feb 1991 09:15 – 10:17 Cape Foulwind 14 41 - - 200 - 267
2 09 Feb 1991 10:25 – 11:19 Cape Foulwind 13 49 - - 200 - 252.3
3 09 Feb 1991 11:25 – 12:23 Cape Foulwind 11 49 - - 200 - 244.2
4 09 Feb 1991 12:30 – 13:37 Cape Foulwind 21 43 - - 200 - 295.9
5 09 Feb 1991 13:40 – 14:35 Cape Foulwind 19 48 - - 200 - 277.9