Economic impactGrowth overfishingJuvenile fishingMulti-species fisheryIn open access marine fisheries, the non-targeted catches in the form of juveniles are detrimental, as this would reduce future yield and subsequent recruitment to the fishery. The proliferating impact of juvenile fishing is much more...
Overfishing has the potential to severely disrupt coral reef ecosystems worldwide, while harvesting at more sustainable levels instead can boost fish yield without damaging reefs. The dispersal abilities of reef species mean that coral reefs form highly connected environments, and the viability of reef ...
New data demonstrate that the contributions of Marine Protected Areas, marine tourism and recreational fishing to local coastal economies dwarf the contributions, of longline fishing. When combined with the impact of overfishing on coastal fishing communities and fish consumers, policies promoting ...
These impacts of climate change and ocean acidification are generally exacerbated by other factors such as overfishing, habitat loss and pollution. This is contributing to an increase in the number of dead zones in the oceans, as well as to an increase in harmful algal blooms [6]. The ...
New data demonstrate that the contributions of Marine Protected Areas, marine tourism and recreational fishing to local coastal economies dwarf the contributions of longline fishing. When combined with the impact of overfishing on coastal fishing communities and fish consumers, policies promoting sustainable...
An excise is a tax on the quantity rather than on the value of the good. Table 2. Excise duties and value-added taxes (VAT) on gas oil by country. In the analysis, the impact of the elimination of fuel tax exemptions is estimated for all the fishing fleets, irrespective of the ...
Examples of international disputes involving EEZs Fishing in the open ocean can impact harvests in nearby EEZs and lead to conflicts such as theTurbot War, which was a bloodless dispute betweenCanadaandSpain. In 1995 a Spanish fleet was fishing forturbot28 miles (45 km) beyond Canada’s EEZ...
The impact of United States recreational fisheries on marine fish populations. With large industrial fisheries excluded (e.g., menhaden and pollock), the recreational component rises to 10%. Among populations of concern, recreational ... FC Coleman,WF Figueira,JS Ueland,... - 《Science》 被引...
5), suggesting that the inherent omission of PAs in IUCN-reported lists and the overrepresentation of protected grid cells belonging to the largest PAs have little impact on our results and conclusions. Partial response plots reveal remarkable consistencies in the factors associated with the relative...
However, traders on occasion bear substantial risks [8], which we did not evaluate, yet would impact on prices because mitigating financial risk is a key factor of consideration for these types of traders [46]. In terms of overall economic benefits reaped by actors in the different nodes of...