Browsing by Author "Portela, J. (Julio)"

A modified gear design to reduce interactions of spermwhales (Physeter macrocephalus) and sea birds with bottom-set longlines for Patagonian toothfish (Dissostichus eleginoides) on the High Seas of the Southwest Atlantic

Goetz, S. (Sabine); Laporta, M.; Portela, J. (Julio); Pierce, G.J. (Graham John) (2009)

Alternative usage of common feeding grounds by large predators: the case of two hakes (Merluccius hubbsi and M. australis) in the southwest Atlantic

Arkhipkin, A. (Alexander); Middleton, D. (David); Portela, J. (Julio); Bellido-Millán, J.M. (José María) (2003)

Analysis of cephalopods’ abundance indices in the Southwest Atlantic fisheries. 2003-2008

Vilela, R. (Raúl); Portela, J. (Julio) (2012-11-12)

Analysis of the evolution of catch and effort in the Spanish hake fisheries in the Patagonian shelf

Portela, J. (Julio); Bellido-Millán, J.M. (José María); Cardoso, X.A. (Xosé Antón); Wang, J. (Jianjun); Ulloa, E.; [et al.] (2002)

Analysis of the evolution of hake (Merluccius hubbsi and Merluccius australis) catch and effort by Spanish vessels operating in the Patagonian shelf area since the beginning of this industrial fishery

Portela, J. (Julio); Bellido-Millán, J.M. (José María); Cardoso, X.A. (Xosé Antón); Wang, J. (Jianjun); Ulloa, E. (Edelmiro); [et al.] (2012-09-04)

Analysis of the relationship between Argentine short-finned squid (Illex argentinus) abundance and environmental parameters in the SW Atlantic Ocean using GIS tools

Martínez, R. (Roi); Portela, J. (Julio); Fernandes, W. (Wendy) (2014-09)

Analysis of the relationships between Patagonian squid (Doryteuthis gahi)

Portela, J. (Julio); Martínez, R. (Roi); Fernandes, W. (Wendy) (2014-09)

Analysis of the spatio-temporal pattern of Southern blue whiting (Micromesistius australis australis) abundance in the bottom-trawl fisheries in the southwest Atlantic using GIS techniques

Portela, J. (Julio); Brickle, P. (Paul); Pierce, G.J. (Graham John); Sacau-Cuadrado, M.M. (María del Mar); Wang, J. (Jianjun); [et al.] (2004)

Analysis of the variability in the abundance of shortfin squid Illex argentinus in the southwest Atlantic fisheries during the period 1999-2004

Portela, J. (Julio); Sacau-Cuadrado, M.M. (María del Mar); Wang, J. (Jianjun); Pierce, G.J. (Graham John); Santos, M.B. (María Begoña); [et al.] (2005)

Aplicación de los Sistema de Información Geográfica a la Gestión de Pesquerías en aguas del Atlántico SW

Portela, J. (Julio); Palenzuela, J.T.; Bellido-Millán, J.M. (José María); Cardoso, X.A. (Xosé Antón) (2001)

Aspectos reproductivos del calamarete (Loligo gahi), el calamar (Illex argentinus) y la merluza (Merluccius hubbsi) en el Atlántico Sudoccidental

Portela, J. (Julio); Pérez-Contreras, M.N. (María Nélida); Trujillo-Gorbea, V. (Valentín) (1994)

Assessment of the Falkland Islands population of Argentine hake Merluccius hubbsi.

Hill, S. (Simeon); Agnew, D. (David); Middleton, D. (David); Portela, J. (Julio); Pierce, G.J. (Graham John); [et al.] (2012-09-04)

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features

Guerra, A. (Ángel); Portela, J. (Julio); Río-Iglesias, J.L. (José Luis) del (2011)

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features

Guerra, A. (Ángel); Portela, J. (Julio); Río-Iglesias, J.L. (José Luis) del (2012-11-12)

Cetacean occurrence, habitat preferences and potential for cetacean–fishery interactions in Iberian Atlantic waters: results from cooperative research involving local stakeholders

Goetz, S. (Sabine); Read, F.L. (Fiona); Ferreira, M. (Marisa); Portela, J. (Julio); Santos, M.B. (María Begoña); [et al.] (2015)

Comparative results of three fishery research cruises carried out by the IEO on the High Seas of the SW Atlantic (2008-2010), regarding cephalopod target species (Illex argentinus and Loligo gahi)

Portela, J. (Julio) (2011)

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001

Portela, J. (Julio); Bellido-Millán, J.M. (José María); Cardoso, X.A. (Xosé Antón); Álvarez-Pérez, M.S. (María Soledad) (2012-11-12)

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001

Martínez-Portela, J. (Julio); Bellido-Millán, J.M. (José María); Cardoso, X.A. (Xosé Antón); Álvarez-Pérez, M.S. (María Soledad) (2003)

Data collection for stock assessment of two Hakes (Merluccius Hubbsi and M. Australis) in international and Falkland Waters of the SW Atlantic

Portela, J. (Julio); Pierce, G.J. (Graham John); Agnew, D. (David); Arkhipkin, A. (Alexander); Bellido-Millán, J.M. (José María); [et al.] (2012-11-12)

Depredation of sperm whales (Physeter macrocephalus) on bottom-set longlines for toothfish (Dissostichus eleginoides) on the High Seas of the Southwestern Atlantic

Goetz, S. (Sabine); Portela, J. (Julio); Laporta, M.; Pierce, G.J. (Graham John) (2009)

Browsing by Author "Portela, J. (Julio)"

A modified gear design to reduce interactions of spermwhales (Physeter macrocephalus) and sea birds with bottom-set longlines for Patagonian toothfish (Dissostichus eleginoides) on the High Seas of the Southwest Atlantic ﻿

Alternative usage of common feeding grounds by large predators: the case of two hakes (Merluccius hubbsi and M. australis) in the southwest Atlantic ﻿

Analysis of cephalopods’ abundance indices in the Southwest Atlantic fisheries. 2003-2008 ﻿

Analysis of the evolution of catch and effort in the Spanish hake fisheries in the Patagonian shelf ﻿

Analysis of the evolution of hake (Merluccius hubbsi and Merluccius australis) catch and effort by Spanish vessels operating in the Patagonian shelf area since the beginning of this industrial fishery ﻿

Analysis of the relationship between Argentine short-finned squid (Illex argentinus) abundance and environmental parameters in the SW Atlantic Ocean using GIS tools ﻿

Analysis of the relationships between Patagonian squid (Doryteuthis gahi) ﻿

Analysis of the spatio-temporal pattern of Southern blue whiting (Micromesistius australis australis) abundance in the bottom-trawl fisheries in the southwest Atlantic using GIS techniques ﻿

Analysis of the variability in the abundance of shortfin squid Illex argentinus in the southwest Atlantic fisheries during the period 1999-2004 ﻿

Aplicación de los Sistema de Información Geográfica a la Gestión de Pesquerías en aguas del Atlántico SW ﻿

Aspectos reproductivos del calamarete (Loligo gahi), el calamar (Illex argentinus) y la merluza (Merluccius hubbsi) en el Atlántico Sudoccidental ﻿

Assessment of the Falkland Islands population of Argentine hake Merluccius hubbsi. ﻿

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features ﻿

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features ﻿

Cetacean occurrence, habitat preferences and potential for cetacean–fishery interactions in Iberian Atlantic waters: results from cooperative research involving local stakeholders ﻿

Comparative results of three fishery research cruises carried out by the IEO on the High Seas of the SW Atlantic (2008-2010), regarding cephalopod target species (Illex argentinus and Loligo gahi) ﻿

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001 ﻿

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001 ﻿

Data collection for stock assessment of two Hakes (Merluccius Hubbsi and M. Australis) in international and Falkland Waters of the SW Atlantic ﻿

Depredation of sperm whales (Physeter macrocephalus) on bottom-set longlines for toothfish (Dissostichus eleginoides) on the High Seas of the Southwestern Atlantic ﻿

A modified gear design to reduce interactions of spermwhales (Physeter macrocephalus) and sea birds with bottom-set longlines for Patagonian toothfish (Dissostichus eleginoides) on the High Seas of the Southwest Atlantic

Alternative usage of common feeding grounds by large predators: the case of two hakes (Merluccius hubbsi and M. australis) in the southwest Atlantic

Analysis of cephalopods’ abundance indices in the Southwest Atlantic fisheries. 2003-2008

Analysis of the evolution of catch and effort in the Spanish hake fisheries in the Patagonian shelf

Analysis of the evolution of hake (Merluccius hubbsi and Merluccius australis) catch and effort by Spanish vessels operating in the Patagonian shelf area since the beginning of this industrial fishery

Analysis of the relationship between Argentine short-finned squid (Illex argentinus) abundance and environmental parameters in the SW Atlantic Ocean using GIS tools

Analysis of the relationships between Patagonian squid (Doryteuthis gahi)

Analysis of the spatio-temporal pattern of Southern blue whiting (Micromesistius australis australis) abundance in the bottom-trawl fisheries in the southwest Atlantic using GIS techniques

Analysis of the variability in the abundance of shortfin squid Illex argentinus in the southwest Atlantic fisheries during the period 1999-2004

Aplicación de los Sistema de Información Geográfica a la Gestión de Pesquerías en aguas del Atlántico SW

Aspectos reproductivos del calamarete (Loligo gahi), el calamar (Illex argentinus) y la merluza (Merluccius hubbsi) en el Atlántico Sudoccidental

Assessment of the Falkland Islands population of Argentine hake Merluccius hubbsi.

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features

Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features

Cetacean occurrence, habitat preferences and potential for cetacean–fishery interactions in Iberian Atlantic waters: results from cooperative research involving local stakeholders

Comparative results of three fishery research cruises carried out by the IEO on the High Seas of the SW Atlantic (2008-2010), regarding cephalopod target species (Illex argentinus and Loligo gahi)

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001

CPUE of Loligo gahi and Illex argentinus by Spanish vessels operating in the SW Atlantic from 1998 to 2001

Data collection for stock assessment of two Hakes (Merluccius Hubbsi and M. Australis) in international and Falkland Waters of the SW Atlantic

Depredation of sperm whales (Physeter macrocephalus) on bottom-set longlines for toothfish (Dissostichus eleginoides) on the High Seas of the Southwestern Atlantic