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| Registros recuperados: 42 | |
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| Azemia, R.T.. |
| (1). During 1996 an estimated total of 4510 tonnes of fish was landed on Mahe, Praslinand La Digue by 327 fishing boats 83.5% of which was landed on Mahe alone. The catch volume has increased by 197 tonnes since 1995, and the number of boats operating has decreased by 10 over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were,carangues (34.8%), job (10.3%), rnaquereau doux (9.4%), cordonier (7.6%), capitaine (6.5%). (3). Peak landings occurred in April (549.7 MT) and the lowest catch occurred in July (211.8 MT). The average catch per month was 375.8 tonnes. (4). A marked seasonal variation in catches of demersal species was observed, with low catches being recorded during the period of south east trade... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 1997 |
URL: http://hdl.handle.net/1834/5084 |
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| Claro, R.; García Arteaga, J.P.; Gobert, B.; Cantelar Ramos, K.; Valle Gómez, S.V.; Pina Amargos, F.. |
| The main objectives of the present study were to describe the historical development of finfish fisheries in the Archipelago Sabana-Camagüey and adjacent northeast region (Cuba), and to assess the current status of fisheries resources. Species and size composition of trawl, trap, and gillnet catches were surveyed, fisheries statistics from fishing enterprises of the area were analysed, and experienced fishermen were interviewed. The historical evolution of catches and changes in fishing effort since 1962 is described. After a growth phase in catches resulting from increasing fishing effort, the fisheries reached a level of overexploitation by the second half of the 70s. The reduction of fishing effort and the establishment of some regulations has... |
| Tipo: Journal Contribution |
Palavras-chave: Fishery resources; Catch/effort; Catch composition; Fishery resources; Catch composition; Http://aims.fao.org/aos/agrovoc/c_2942; Http://aims.fao.org/aos/agrovoc/c_1384. |
| Ano: 2004 |
URL: http://hdl.handle.net/1834/3050 |
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| Azemia, R.T.; Robinson, J.. |
| (1). During 2002 an estimated total of 4915 tonnes of fish was landed on Mahe, Praslin and La Digue by 374 fishing boats. 83.1% of the total catch was landed on Mahe alone. The total catch increased by 625 tonnes compared to 2001, and the number of boats operating decreased by 3 over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were carangues (41.5%), job (12.4%), capitaine (6.8%), becune (6.1%), maquereau doux (5.7%) and bourgeois (5.7%). (3). Peak landings occurred in October (576.5 MT) and the lowest catch was recorded in January (222.51 MT). The average catch per month was 409.6 tonnes. (4). Seasonal variation in catches of demersal species was less marked compared to previous years. The mean... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 2003 |
URL: http://hdl.handle.net/1834/5069 |
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| Boulle, D.P.; Azemia, R.T.. |
| (1). During 2001 an estimated total of 4290 tonnes of fish was landed on Mahe, Praslin and La Digue by 377 fishing boats. 84.3% of the total catch was landed on Mahe alone. The catch volume has decreased by 474 tonnes compared to the 2000 catch and the number of boats operating has dereased by 30 over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were carangues (30.0%), job (16.4%). capitaine (11.3%) and bourgeois (8.0%). (3). Peak landings occurred in June (478.0 MT) and the lowest catch was recorded in September (161.7 MT). The average catch per month was 357 tonnes. (4). A seasonal variation in catches of demersal species was observed, however this was less marked when compared to previous years. Low... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 2002 |
URL: http://hdl.handle.net/1834/5071 |
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| Boulle, D.P.; Azemia, R.T.. |
| (1). During 1998 an estimated total of 3334.3 tonnes of fish was landed on Mahe, Praslin and La Digue by 355 fishing boats. 86% of the total catch was landed on Mahe alone. The catch volume has decreased by 716 tonnes compared to the 1997 catch and the number of boats operating has increased by 7 vessels over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were carangues (30.2%), job (18.1%), capitaine (8.4%), red snappers (including bourgeois) 12.7% and barracuda (4.5%). (3). Peak landings occurred in November (507.1 MT) and the lowest catch was recorded in March (172.2 MT). The average catch per month was 277.8 tonnes this is 63.4 tonnes less on average per month than for 1997. (4). A marked seasonal... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 1999 |
URL: http://hdl.handle.net/1834/5087 |
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| Azemia, R.T.; Boulle, D.P.. |
| (1). During 2000 an estimated total of 4764 tonnes of fish was landed on Mahe, Praslin and La Digue by 330 fishing boats. 89.6% of the total catch was landed on Mahe alone. The catch volume has decreased by 78 tonnes compared to the 1999 catch and the number of boats operating has increased by 15 over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were carangues (37.0%), job (11.6%), capitaine (8.9%) and maquereau doux (6.2%). (3). Peak landings occurred in September (750.0 MT) and the lowest catch was recorded in June (236.3 MT). The average catch per month was 397 tonnes. (4). A marked seasonal variation in catches of demersal species was observed, with low catches being recorded during the period of... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 2000 |
URL: http://hdl.handle.net/1834/5089 |
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| Cuadra, T. de la. |
| Aplicando Funciones Ortogonales Empíricas (EOF) se determinó patrones de comportamiento similares entre algunas variables pesqueras del 2004 como: los desembarques de pelágicos pequeños, número de zarpes de los barcos clase I, II, III y IV; y variables oceanográficas como la temperatura superficial del mar (TSM) y anomalías térmicas de la región Nino 1+2. También se calculo los coeficientes de correlación de Pearson (r), nivel de significancia, y porcentaje de correlación explicada de cada una de las relaciones encontradas. Algunas fueron las especies que realmente mostraron patrones comunes con los parámetros oceanográficos. De todas ellas la sardina redonda fue la especie mayormente asociada a la TSM por su patrón común, nivel de significancia, y... |
| Tipo: Journal Contribution |
Palavras-chave: Catch composition; Pelagic fisheries; Temperature anomalies; El Nino phenomena; Landing statistics. |
| Ano: 2010 |
URL: http://hdl.handle.net/1834/4801 |
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| Azemia, R.; Boulle, D.P.. |
| (1). During 1997 an estimated total of 4095 tonnes of fish was landed on Mahe, Praslin and La Digue by 348 fishing boats. 83.5% of the total catch was landed on Mahe alone. The catch volume has decreased by 415 tonnes compared to the 1996 catch and the number of boats operating has increased by 21 over the same period. (2). The most important species groups landed (greater than 5% of the total catch) were carangues (38.1%), job (11.3%), maquereau doux (7.3%) and capitaine (5.4%). (3). Peak landings occurred in April (701.8 MT) and the lowest catch was recorded in June (150 MT). The average catch per month was 341.2 tonnes. (4). A marked seasonal variation in catches of demersal species was observed, with low catches being recorded during the period of... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 1998 |
URL: http://hdl.handle.net/1834/5062 |
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| Mees, C. C.. |
| 1. During 1989 an estimated total of 4,391.7mt of fish was landed on Mahe, Praslin and La Digue by 390 fishing boats, (including sport fishing boats), 81.2% of which was landed on Mahe alone. The volume of catch does not differ significantly from 1988, but the number of boats has decreased, being a decrease in the number of small boats and schooners, whilst whalers using handlines have increased. 2. The most important species groups landed (greater than 5% of the total catch) were carangues (32.0%), job (9.6%), red snapper (9.1%), capitaine (7.0%), maquereau doux (6.7%), and trap fishes (cordonier 5.6%, others 5.0%), and bonite (5.3%). 3. The variation in monthly landings was not as pronounced as in previous years. Peak landings occurred in April... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Shellfish catch statistics. |
| Ano: 1990 |
URL: http://hdl.handle.net/1834/5077 |
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| Hansen, J.E.; Garciarena, A.D.. |
| As part of the research programs performed yearly at the Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP, Mar del Plata, Argentina) some important basic data about the commercial fisheries usually included in internal reports are registered. This formal paper is a review and summary of size and age composition estimates of commercial catches (discards included) of Northern Argentine anchovy (34ºS-41ºS) obtained between 1990-2011. The basic data resulting from the examination of 521 samples from fishing vessels included 62,466 fish length measurements and 26,667 valid age readings from which the corresponding 22 annual age-length keys were built. The annual estimates of the individual total length-total weight relation parameters and of... |
| Tipo: Journal Contribution |
Palavras-chave: Pelagic fisheries; Stock assessment; Commercial fishing; Catch composition; Age composition; Size distribution; Clupeoid fisheries. |
| Ano: 2013 |
URL: http://hdl.handle.net/1834/5502 |
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| Assan, C.N.; Dorizo, J.L.. |
| During 2007, a total of 4184 MT of fish was landed on Mahé, Praslin and La Digue by approximately 351 fishing boats. 87% of the total catch was landed on Mahé. The total artisanal catch increased by 344MT compared to 2006, whilst the number of boats operating increased by only 6 units over the same period (excluding sport fishing vessels). The most important species groups landed (greater than 5% of the total catch) were bourgeois (25.7%), carangues (18.7%), job (15.7%), macquereau doux (7.5%), and cordonnier (5.1%). Peak landings occurred in November (612.8 MT) and the lowest in June (211.3 MT), the latter period coinciding with the Southeast (SE) Trades and sea states not conducive to fishing. The average monthly catch in 2007 was 348.4 MT, representing... |
| Tipo: Report |
Palavras-chave: Artisanal fishing; Landing statistics; Catch composition; Fish catch statistics. |
| Ano: 2009 |
URL: http://hdl.handle.net/1834/4973 |
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| Revelo, W.. |
| Durante el 2009 (excepto mayo, agosto y septiembre), se analizaron un total de 3 772 especímenes de peces conformados por 16 especies, predominando la dica con 1561 individuos (42,3%), las menos capturadas fueron róbalo y chame con un individuo cada una (0,03%). La proporción de sexo macho hembra, talla promedio de captura y media de madurez sexual de las principales especies de peces fue: dama (1: 1,16; 23,7 y 20 cm LT), dica (1: 1,15; 17,3 y 16 cm LT), guanchiche (1: 1,2; 29 y 20 cm LT), ratón (1: 1,25; 23,5 y 19 cm LT) y bocachico (1:1,06; 21,6 y 20 cm LT). En los estadios de madurez sexual, la mayoría de las especies se encontraron en estadio I y II correspondientes a individuos hembras inmaduras; sin embargo, para el guanchiche predominaron las... |
| Tipo: Journal Contribution |
Palavras-chave: Rivers; Species diversity; Sexual maturity; Growth rate; Catch composition; Freshwater fish. |
| Ano: 2010 |
URL: http://hdl.handle.net/1834/4790 |
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| Registros recuperados: 42 | |
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