Results 41 to 50 of about 377 (107)
Putting Regional Fisheries Management Organisations' Climate Change House in Order
ABSTRACT Climate change is expected to have significant impacts on the biology, abundance and distribution of transboundary fish stocks, not only among neighbouring countries within the jurisdictions of regional fisheries management organisations (RFMOs) but also between adjacent RFMOs.
Kamal Azmi +21 more
wiley +1 more source
Initial results from using a GLMM to standardise the commercial CPUE data for Namibian hake, and an update of the GLM analyses to incorporate the extra data now available for 2004 and 2005 [PDF]
Previous analyses to standardise the commercial CPUE hake data have encountered problems related to the presence of a significant year-vessel interaction effect in the GLM analyses.
Brandão, Anabela, Butterworth, Doug S
core
Abstract Squalus megalops and Squalus mitsukurii are recognized as the most abundant Squalus species in the southern Brazil region. Currently, S. megalops is listed as ‘least concern’ (LC) and S. mitsukurii as ‘endangered’ (EN). However, at the regional level, both species are classified as ‘data deficient’ – DD, due to the lack of population local ...
Mônica Camila Lourenço +2 more
wiley +1 more source
Inclusion of skipper effect in the GLM standardisation of the CPUE abundance indices for orange roughy off Namibia [PDF]
Various GLM analyses are used to standardise the CPUE data for Namibian orange roughy to investigate the impact of using information on skippers rather than on vessels.
Brandão, Anabela, Butterworth, Doug S
core
Abstract The European catfish Silurus glanis L. continues to spread as an invasive species in Europe. Meanwhile, increasing abundance and range expansions are also suspected within its native distribution. The objective of this study was to characterize the feeding, growth and abundance of S.
Jan Baer +4 more
wiley +1 more source
We investigated the habitat suitability of Collichthys lucidus in the Yangtze River Estuary using both trawl surveys and environmental DNA (eDNA) technology. Trawl surveys indicated that C. lucidus primarily inhabits high‐salinity nearshore waters, while eDNA sampling revealed its presence in the freshwater of the river due to the transport of seawater
Xiaoyu Geng +4 more
wiley +1 more source
ABSTRACT Amidst the rapid degradation of the environment, protected areas act as a buffer for sensitive species against drivers of change. The Kruger National Park, in the Zambezian Lowveld Freshwater Ecoregion, encompasses two critical transboundary river basins, which are threatened by overexploitation, climate change and nonnative invasive species ...
Josie South +10 more
wiley +1 more source
GLM and GLMM standardisation of the commercial abalone CPUE for Zones A-D [PDF]
This paper presents an update of the standardisation of the abalone CPUE using the conventional GLM approach and adding new data for the 2010/2011 fishing in Zones A and B.
Brandão, Anabela, Butterworth, Doug S
core
ABSTRACT Controlled experiments have shown that northern pike (Esox lucius) is able to develop lure avoidance, but whether such patterns exist in the wild is unknown. We assessed the impact of recreational fishing on a natural population of pike in the southern Baltic Sea, from samples of three pairs of partially protected areas (pMPA) and nearby ...
Phillip Roser +4 more
wiley +1 more source
Standardised commercial abalone CPUE for Zones A-D over the period 1980-2010 [PDF]
This paper presents an update of the standardisation of the abalone CPUE using the conventional GLM approach and adding new data for the 2009/2010 fishing in Zones A and ...
Brandão, Anabela, Butterwort, Doug S
core

