BIASED UNDERWATER VISUAL CENSUS BIOMASS ESTIMATES FOR TARGET-SPECIES IN TROPICAL REEF FISHERIES

被引：57

作者：

JENNINGS, S

POLUNIN, NVC

机构：

[1] Centre for Tropical Coastal Management Studies, University, Newcastle Upon Tyne

来源：

JOURNAL OF FISH BIOLOGY | 1995年 / 47卷 / 04期

关键词：

UNDERWATER VISUAL CENSUS; FIJI; REEF FISHERIES; LETHRINIDAE;

D O I：

10.1111/j.1095-8649.1995.tb01938.x

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Visual census biomass estimates are compared with yields of three emperor (Lethrinidae) genera from shallow water fished reef habitats and we demonstrate that visual census can consistently underestimate the exploitable biomass of Lethrinus spp. (C) 1995 The Fisheries Society of the British Isles.

引用

页码：733 / 736

页数：4

共 11 条

[1]

Bortone S.A., 1991, ARTIFICIAL HABITAT M, P177, DOI 10.1016/B978-0-08-057117-1.50012-3

[2]

HARMELIN-VIVIEN M L, 1985, Revue d'Ecologie la Terre et la Vie, V40, P467

[3] COMPARATIVE SIZE AND COMPOSITION OF YIELD FROM 6 FIJIAN REEF FISHERIES [J].