160 resultados para Marginal areas


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Establishment of a working group of regional experts in Marine Protected Areas (MPAs); inventory and status of existing MPAs; gap analysis;establishment of common data requirements and protocols;development of a regional action plan;training and capacity building; outreach activities; proposal f0r management of existing and creation of new MPAs.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The report reviews the status of Marine Protected Areas (MPAs) and Fish Refugia in the Bay of Bengal. Baseline studies are presented and current and potential linkages between MPAs and fisheries management discussed. Feedback from a a workshop in Penang is also presented.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The purpose of the meeting was to: discuss and reach consensus on the implications of the FAO Marine Protected Area(MPA) guidelines; provide further input for BOBLME brochure and policies; agree on actions on the BOBLME MPA review; produce concept proposals for MPA pilot sites and to formalise the establishment of the BOBLME MPA working group.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The objectives of the workshop were to review and update Marine Protected Area (MPA) data, finalise policy briefs for each country and recommend future actions and policies for sustainable management of MPAs.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Rapid biodiversity and socio-economic studies of the Gulf of Mannar were required as part of the process to propose the Sri Lankan side as a Biosphere Reserve. These included livelihoods; land use; infrastructure; biodiversity; agriculture; fisheries; archaeological and cultural significance; and development and environmental issues.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The article discusses the management of mangrove areas in the Philippines to prevent further negative effects of mangrove depletion on the income of coastal fishers. The article suggests that the conversion of mangrove areas should be regulated by means of land lease.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Training included: Geographic Information System (GIS)concept and software; Global Positioning System (GPS); Ecological Gap Analysis and Marine Protected Area (MPA) design using Marine Reserve Design using Spatially Explicit Annealing (MARXAN); and cartography.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Prior to introduction of non-native fish species into Lakes Victor i a, Kyoga and Nabugabo, the three lakes suppor ted diverse fish fauna representing 13 families consisting of six cichlid genera and fifteen non-cichlid genera. There were about 50 non-cichlid species and over 300 cichlids consisting of mainly haplochromines (Graham 1929, worthington 1929, Greenwood 1960). Many of the species were commercially and scientifically important and provided a rich variety of protein source to choose from. Following introduction of the Nile perch and several tilapiines species, most of the native species were drastically reduced and some have apparently disappeared. The few remaining species appear to be restricted in distribution due to the presence of the Nile perch. They are mainly confined to refugia such as marginal macrophytes, rocky outcrops and small satellite lakes which are separated from the areas of introduction by swamps

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The commercial landings of fish in three areas of the Kafue Floodplain were examined in regard to thhing technique used, catch per unit effort, and species composition and length size. Gillnets were used throughout the year although predominantly in the wet season, and drawnets (similar to beach seines) were used at periods of low water level. Fishermen used a varying number of gillnets in each area, and the catehes also varied according to month. Principal species caught on the floodplain were clarias gariepinus and Tilapia andersoni. There are indications that, whereas the catch per gillnet in the year's 1965-1970 may be lower than in the 1950s. The drawnet calch per unit of effort of these later years is higher than in the 1950s.