Results 21 to 30 of about 1,352,303 (286)

Strategically designed marine reserve networks are robust to climate change driven shifts in population connectivity

open access: yesEnvironmental Research Letters, 2020
Marine reserves can be effective conservation and fishery management tools, particularly when their design accounts for spatial population connectivity.
Andrew Rassweiler   +2 more
doaj   +1 more source

The True Challenge of Giant Marine Reserves [PDF]

open access: yesScience, 2013
The News Focus story "Giant marine reserves pose vast challenges" (C. Pala, 8 February, p. [640][1]) discusses the potential role of large marine reserves in conserving pelagic species. We highlight three points that are misrepresented in the article.
/Kaplan, David   +23 more
openaire   +4 more sources

Consistent multi-level trophic effects of marine reserve protection across northern New Zealand. [PDF]

open access: yesPLoS ONE, 2017
Through systematic Reef Life Survey censuses of rocky reef fishes, invertebrates and macroalgae at eight marine reserves across northern New Zealand and the Kermadec Islands, we investigated whether a system of no-take marine reserves generates ...
Graham J Edgar   +3 more
doaj   +1 more source

On the Optimal Size of Marine Reserves

open access: yesActa Biotheoretica, 2013
The excessive and unsustainable exploitation of our marine resources has led to the promotion of marine reserves as a fisheries management tool. Marine reserves, areas in which fishing is restricted or prohibited, can offer opportunities for the recovery of exploited stock and fishery enhancement.
Bensenane, M.   +2 more
openaire   +3 more sources

A Caribbean-wide survey of marine reserves: spatial coverage and attributes of effectiveness [PDF]

open access: yes, 2003
Fully-protected marine reserves can function at several spatial scales, from a single area encompassing few habitats, to local networks of many habitats, to large-scale networks connected by larval dispersal.
Lindeman, Kenyon C.   +3 more
core   +1 more source

Fishers’ perceptions of the recurrence of dynamite-fishing practices on the coast of Tanzania

open access: yesFrontiers in Marine Science, 2016
Dynamite or blast fishing remains the most pervasive destructive fishing method in the coastal waters of Tanzania. It constitutes a major threat to small-scale fisheries through degradation of reefs and other critical habitats for fish.
Robert Eliakim Katikiro   +1 more
doaj   +1 more source

A safety network against regional population collapse: mature subpopulations in refuges distributed across the landscape

open access: yesEcosphere, 2013
Theory suggests that marine reserve networks can maintain wide geographical distributions of exploited fish and invertebrates. Since 2005, ten regions in southwest New Zealand have been designated no‐take marine reserves nested within eleven commercial ...
Lucy Jack, Stephen R. Wing
doaj   +1 more source

Fish assemblages in protected seagrass habitats: Assessing fish abundance and diversity in no-take marine reserves and fished areas

open access: yesAquaculture and Fisheries, 2020
Marine reserves are an important management tool for conserving local biodiversity and protecting fragile ecosystems such as seagrass that provide significant ecological functions and services to people and the marine environment.
Rhiannon S. Kiggins   +3 more
doaj   +1 more source

Marine reserves with ecological uncertainty

open access: yesBulletin of Mathematical Biology, 2005
To help manage the fluctuations inherent in fish populations scientists have argued for both an ecosystem approach to management and the greater use of marine reserves. Support for reserves includes empirical evidence that they can raise the spawning biomass and mean size of exploited populations, increase the abundance of species and, relative to ...
Kompas, Thomas   +2 more
openaire   +3 more sources

Estimating Queen Conch (Strombus gigas) home ranges using acoustic telemetry: implications for the design of marine fishery reserves [PDF]

open access: yes, 2003
Marine reserves (MRs) may function as a vital tool in the conservation and management of marine resources if source populations are managed for the benefit of those downstream.
Kidney, J.A.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy