In most developing countries

and small-scale fisheries, information is indeed scarce and unreliable due to limited resources to conduct surveys and fieldwork by management agencies [14]. A promising solution is when fishers are trained to collect buy Staurosporine both fishery-dependent and fishery-independent information at relevant temporal and spatial scales [15] and [16]. These community-based data collection and monitoring programs provide an alternative and cost-effective way of expanding fisheries information while raising community awareness and stewardship about the health of fisheries [17]. Thus, in developing countries, the issue is not Pauly’s concern [1] of devoting fewer resources to collecting catch data, but rather of how to use available resources more efficiently to obtain more reliable information. Thus, increased efforts in developing faster, cheaper and less data demanding stock assessment approaches, as well as promoting community-based data collection

programs, can contribute to our knowledge of the status of world fisheries, particularly for the developing world. The current picture of global fishery stock status demonstrates that across much of the developed world, stock status has been improving since 2000 in response GSK 3 inhibitor to direct management intervention, while the situation is not as clear for developing world and data-poor fisheries [3] and [18]. This rather complex message of the success and failure of fishery management is more difficult to communicate, but that does Carbachol not mean that this should not be attempted. It is owed to those fishers and managers who have reacted positively to generate recovery and sustainability in their fish stocks and fishery ecosystems, to recognize their success; and to work with those fisheries that are really in poor shape to accurately determine their status and map a

path to sustainability. “
“Sound ecosystem-based management of the coastal zone must be based on comprehensive and quality-assured data about the respective coastal ecosystems. Variable spatial and temporal scales and the complex dynamics of coastal processes mean that it is not practical to study these using only in situ measurements. Remote sensing can provide the improved spatial and temporal resolution required to monitor and evaluate the changes in coastal ecosystems both in space and time. In recent years, the development of coastal remote sensing has accelerated, especially due to the development of the ocean color sensor ‘Medium Resolution Imaging Spectrometer’ (MERIS). MERIS was launched in 2002, on board the Environmental Satellite ENVISAT, and delivered data to Earth for a period of 10 years. The spectral and spatial resolution of MERIS is better than for most other operational ocean color sensors and MERIS is therefore better suited for remote sensing and monitoring of coastal waters [1], [2] and [3].