River- and Sex-Specific Annual Survival Rates of Mature Anadromous Alewife (Alosa pseudoharengus)

Table 2

Recaptures of alewife (Alosa pseudoharengus, n = 15) by commercial or research fishing following one or more years at large post tagging showing the recapture year, river, location (river kilometer, rkm) relative to river mouth (rkm 0), sampling period (dd mmm), and the number of individuals sampled (n = 13,044) during 2016–2019 in the La Coupe (LC), Missaquash (MS), and Tantramar (TM) rivers on the Chignecto Isthmus, Canada.

Years	Rivers	rkm	Sampling periods	n sampled	n recaptures
2016	MS	5	11 May–12 Jun	2,691	0
2017	LC	17	4 Jun	15	1
2017	MS	5	14 May–2 Jun	4,567	4
2018	MS	5	1 May	1,398	8
2018	LC	17	10 May–27 Jun	202	0
2018	MS	5	25 Apr	30	0
2019	MS	5	5–23 May	2,124	2
2019	TM	7	22 May	2,017	0