Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands

Detalles Bibliográficos
Autores principales:	Garrison, V. H., Rogers, C. S., Beets, J.
Formato:	Online
Idioma:	eng
Publicado:	Universidad de Costa Rica 1998
Acceso en línea:	https://revistas.ucr.ac.cr/index.php/rbt/article/view/29365

id	RBT29365
record_format	ojs
spelling	RBT293652022-10-04T16:18:27Z Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands Garrison, V. H. Rogers, C. S. Beets, J. Caribbean herbivores reef-associated fishes serranids trap fishery Virgin Islands Fishing with a variety of methods and gears, including traps, is allowed within the waters of Virgin Islands National Park (St. 10hn, U.S. Virgin Islands). Randall's 1 9 6 1 observation of the effects of overushing in nearshore waters off Sto John has been followed by three and a half decades of reports documenting the declining reef fish catch in the Virgin Islands and much of the Caribbean. To assess the state of the trap fishery in St. John waters, traps set by fishers were visually censused in situ in 1992, 1993 and 1994 both inside and outside park waters. Fifty-nine species of fishes representing 23 families and 1340 individuals were identified from 285 traps set in five habitat types (coral reef, octocoral hard-bottom, seagrass beds, algal plains and non-living substrate). The greatest number of observed traps were in algal plain (31%) and gorgonian habitat (27%), pointing to greater exploitation of deeper, non coral habitats. Coral habitat accounted for the most species trapped (41), whereas the mean number of fishes per trap was highest in algal plain (5.7, se=0.6). Six species made up 51% of all fish observed in traps. The Acanthuridae was the most abundant family. Species composition and number of fishes per trap were similar inside and outside park waters. Scarids and serranids were more frequently observed in traps inside the park. Between 1992 and 1994. patterns in the data emerged: smaller numbers of fish per trap; shifts to smaller size classes; fewer serranids, lutjanids, sparids, and balistids, and all feeding guilds except herbivores per trap; more acanthurids per trap. Compared with other trap data from the Virgin Islands and the Caribbean - Florida region, the mean number of fish and biomass per St. John trap are low, serranid numbers are low, and acanthurid and herbivore numbers are high. The reef-associated fishes of St. John appear to be overexploited. Universidad de Costa Rica 1998-12-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/29365 Revista de Biología Tropical; Vol. 46 No. S5 (1998): Volume 46 – Supplement 5 – December 1998: Proceedings of the 28th Meeting of the Association of Marine Laboratories of the Caribbean (AMLC); 41–59 Revista de Biología Tropical; Vol. 46 Núm. S5 (1998): Volumen 46 – Suplemento 5 – Diciembre 1998: Memorias de la 28ava Reunión de la Asociación de Laboratorios Marinos del Caribe (ALMC); 41–59 Revista Biología Tropical; Vol. 46 N.º S5 (1998): Volume 46 – Supplement 5 – December 1998: Proceedings of the 28th Meeting of the Association of Marine Laboratories of the Caribbean (AMLC); 41–59 2215-2075 0034-7744 10.15517/rbt.v46i5 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/29365/29578 Copyright (c) 1998 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0
institution	Universidad de Costa Rica
collection	Revista de Biología Tropical
language	eng
format	Online
author	Garrison, V. H. Rogers, C. S. Beets, J.
spellingShingle	Garrison, V. H. Rogers, C. S. Beets, J. Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
author_facet	Garrison, V. H. Rogers, C. S. Beets, J.
author_sort	Garrison, V. H.
title	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
title_short	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
title_full	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
title_fullStr	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
title_full_unstemmed	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
title_sort	of reef fishes, overfishing and in situ observations of fish traps in st. john, u. s. virgin islands
title_alt	Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands
publisher	Universidad de Costa Rica
publishDate	1998
url	https://revistas.ucr.ac.cr/index.php/rbt/article/view/29365
work_keys_str_mv	AT garrisonvh ofreeffishesoverfishingandinsituobservationsoffishtrapsinstjohnusvirginislands AT rogerscs ofreeffishesoverfishingandinsituobservationsoffishtrapsinstjohnusvirginislands AT beetsj ofreeffishesoverfishingandinsituobservationsoffishtrapsinstjohnusvirginislands
_version_	1810115158000795648

Of reef fishes, overfishing and in situ observations of fish traps in St. John, U. S. Virgin Islands

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