New Zealand fur seal demographics

Wekakura Point, 1993

Mark-recapture estimate, 04–05 Feb 1993

Total marked: 700
Mean estimate: 875.3
Range: 823.4 – 921.0

Mark-recapture counts

Count number	Date	Time	Sector	Unmarked count	Marked count	Dead marked	Dead unmarked	Total marked	Cum. dead	Estimate^?
1	04 Feb 1993		Headland 1	22	126
	04 Feb 1993		Headland 2	22	126
	05 Feb 1993		Headland 3	21	92
			All sectors	65	344	-	-	700	-	832.1
2	04 Feb 1993		Headland 1	13	98
	04 Feb 1993		Headland 2	13	98
	05 Feb 1993		Headland 3	18	53
			All sectors	44	249	-	-	700	-	823.4
3	04 Feb 1993		Headland 1	16	94
	04 Feb 1993		Headland 2	16	94
	05 Feb 1993		Headland 3	22	33
			All sectors	54	221	-	-	700	-	870.5
4	04 Feb 1993		Headland 1	14	85
	04 Feb 1993		Headland 2	14	85
	05 Feb 1993		Headland 3	27	36
			All sectors	55	206	-	-	700	-	886.3
5	04 Feb 1993		Headland 1	15	81
	04 Feb 1993		Headland 2	15	81
	05 Feb 1993		Headland 3	28	21
			All sectors	58	183	-	-	700	-	921.0

The New Zealand fur seal demographic database was developed by Dragonfly Science. The data are copyright Department of Conservation, and are made available under a creative commons attribution 3.0 New Zealand licence, following the recommendations of NZGOAL. This licence allows the data to be used for any other purpose and republished, provided only that attribution is given.