Using mark-recapture to estimate the numbers of a migrating stage-structured population

被引：8

作者：

Myers, RA

Hammill, MO

Stenson, GB

机构：

[1] FISHERIES & OCEANS CANADA,SCI BRANCH,ST JOHNS,NF A0B 0Y0,CANADA

[2] FISHERIES & OCEANS CANADA,SCI BRANCH,MONT JOLI,PQ H0H 0H0,CANADA

来源：

CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES | 1997年 / 54卷 / 09期

关键词：

HALICHOERUS-GRYPUS; RECOVERY DATA; SIZE; RATES;

D O I：

10.1139/cjfas-54-9-2097

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

A model is presented for the joint analysis of mark-recapture data and stage- or age-structured data that allows the population abundance, birth rates, and migration rates to be estimated in situations where standard methods may be unreliable. The model assumes that birth rates follow a continuous distribution and that migration can be described by a simple Markov process. Application of the model is illustrated using mark-recapture and stage-structured data for grey seal (Halichoerus grypus) pup production in the Gulf of St. Lawrence and resulted in estimates of 9800 and 10 500 pups produced in 1989 and 1990, respectively.

引用

页码：2097 / 2104

页数：8

共 20 条

[1] ESTIMATION OF SIZE-SELECTIVITY AND MOVEMENT RATES FROM MARK RECOVERY DATA [J].