D
David Edgardo Galvan
Researcher at National Scientific and Technical Research Council
Publications - 37
Citations - 1977
David Edgardo Galvan is an academic researcher from National Scientific and Technical Research Council. The author has contributed to research in topics: Trophic level & Population. The author has an hindex of 14, co-authored 35 publications receiving 1596 citations.
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Journal ArticleDOI
Global conservation outcomes depend on marine protected areas with five key features
Graham J. Edgar,Rick D. Stuart-Smith,Trevor J. Willis,Stuart Kininmonth,Stuart Kininmonth,Susan C. Baker,Stuart Banks,Neville S. Barrett,Mikel A. Becerro,Anthony T. F. Bernard,Just Berkhout,Colin D. Buxton,Stuart Campbell,Antonia T. Cooper,Marlene Davey,Sophie C. Edgar,Günter Försterra,David Edgardo Galvan,Alejo Joaquin Irigoyen,David J. Kushner,Rodrigo L. Moura,P. Ed Parnell,Nick T. Shears,German Soler,Elisabeth M. A. Strain,Russell Thomson +25 more
TL;DR: The results show that global conservation targets based on area alone will not optimize protection of marine biodiversity, and more emphasis is needed on better MPA design, durable management and compliance to ensure that MPAs achieve their desired conservation value.
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Power of stable isotope techniques to detect size-based feeding in marine fishes
TL;DR: Analysis here suggests that size-based feed- ing studies should aim to sample over 40% Lmax range of the population, as the sample size required to maintain sufficient statistical power diminishes almost exponentially with increasing body size range.
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Reef Fishes at All Trophic Levels Respond Positively to Effective Marine Protected Areas
German Soler,Graham J. Edgar,Russell Thomson,Stuart Kininmonth,Stuart Campbell,Terrance P. Dawson,Neville S. Barrett,Anthony T. F. Bernard,David Edgardo Galvan,Trevor J. Willis,Timothy J. Alexander,Rick D. Stuart-Smith +11 more
TL;DR: It is proposed that exploitation affects fish assemblages at all trophic levels, and that local ecosystem function is generally modified by fishing.
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The Reef-fish Fauna of the Northern Patagonian Gulfs, Argentina, South-western Atlantic
TL;DR: The reef-fish assemblages of the San Jose and Nuevo gulfs are a mix of warm-temperate fauna from the South-western Atlantic Province, and cold-temmediate species from theSouth-American Province; however, warm- temperate fishes dominated in both gulfs.
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Methodological uncertainty in resource mixing models for generalist fishes.
TL;DR: Using field data from omnivorous reef fishes, this study illustrates how uncertainty may be taken into account in non-Bayesian models and provides guidance on the interpretation of existing published mixing model results and in robust analysis of new resource mixing scenarios.