Biology and fishery of the whelk Buccinanops globulosum (Kiener, 1834) in northern coastal waters of the San Matías Gulf, Patagonia, Argentina / (Registro nro. 1047)
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| fixed length control field | 02659nam a22002777a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | IBMPAS |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260320092929.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
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| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | 01 |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Narvarte, Maite A. |
| 245 ## - TITLE STATEMENT | |
| Title | Biology and fishery of the whelk Buccinanops globulosum (Kiener, 1834) in northern coastal waters of the San Matías Gulf, Patagonia, Argentina / |
| Statement of responsibility, etc | Maite A. Narvarte / |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher, distributor, etc | Elsevier, |
| Date of publication, distribution, etc | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 131-137 pp. |
| 362 ## - DATES OF PUBLICATION AND/OR SEQUENTIAL DESIGNATION | |
| Dates of publication and/or sequential designation | nro.77 (2006) / |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | The whelk Buccinanops globulosum, a very common prosobranch mollusk in northern Patagonian, is the target of a new fishery in San Matías Gulf. Given certain biological characteristics making this species susceptible to overfishing, a study started in 2000 in order to collect data on demography and growth at age of this species, with the aim to design and to implement a provisional management plan.<br/><br/>Mean density was estimated at 111 individuals m−2 (S.D. = 16.77). Females outnumbered males in most of the months (P < 0.05) and appeared laying egg capsules from November to January. The smallest female carrying egg capsules was 45.2 mm total conch length (n = 36). Recruitment peak was identified in January 2002 and January–February 2003. Early crawling juveniles had a mean size of 4.2 mm conch length (S.D. = 0.51, n = 60).<br/><br/>A total of 450 individuals (263 females and 187 males) were examined for growth at age. Significant differences were found in the growth parameters between sexes (maximum likelihood method; χ = 92.34; gl = 3; P < 0.001). Growth of males was lower than growth of females.<br/><br/>Commercial capture of whelks is done by diving using a bait of fish discarded or open living purple clams. Only adults up 4 cm are retained during the fishing operations in a net bag. During 2000–2004 the annual catch varied from 20 to 9200 kg. Fluctuations in landings have more often reflected market prices rather than changes in the abundance of the resource. If effort for this whelk increases it should be necessary to consider a period of no fishery at all in the reproductive/recruitment period in order to ensure the sustainability of the stock. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Biología pesquera |
| 9 (RLIN) | 902 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Caracoles |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Buccinanops globulosum |
| General subdivision | Estructura poblacional |
| -- | CRECIMIENTO |
| Geographic subdivision | GOLFO SAN MATIAS |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | GASTEROPODOS |
| General subdivision | CRECIMIENTO |
| -- | ESTRUCTURA POBLACIONAL |
| Geographic subdivision | GOLFO SAN MATIAS |
| 651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME | |
| Geographic name | Southwest Atlantic |
| 651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME | |
| Geographic name | Atlántico Sudoccidental |
| 651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME | |
| Geographic name | Golfo San Matías |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://www.sciencedirect.com/science/article/pii/S0165783605003061 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | |
| Item type | Apartado de Revista |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection code | Home library | Current library | Shelving location | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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| Consulta en Sala | Non-fiction | BIBLIOTECA - Universidad Nacional del Comahue - San Antonio Oeste | BIBLIOTECA - Universidad Nacional del Comahue - San Antonio Oeste | Separatas | 13/05/2015 | S0021 | 594.3 (04) NAR | S0021 | 13/05/2015 | 13/05/2015 | Apartado de Revista |