Results 21 to 30 of about 1,555,986 (283)

Guidelines for managing and monitoring seabirds in the arvoredo marine biological reserve, southern Brazil

open access: yesBiodiversidade Brasileira, 2016
Seabirds usually need productive waters and respond differently to environmental changes according to the oceanographic domain where they occur. The Arvoredo Marine Biological Reserve protects part of an important ecological region in Brazil and shelters
Bianca Pinto Vieira   +1 more
doaj   +3 more sources

Changes in fish assemblages following the establishment of a network of no-take marine reserves and partially-protected areas. [PDF]

open access: yesPLoS ONE, 2014
Networks of no-take marine reserves and partially-protected areas (with limited fishing) are being increasingly promoted as a means of conserving biodiversity.
Brendan P Kelaher   +5 more
doaj   +1 more source

Marine Reserve Design [Video]

open access: yesMedia + Environment, 2021
Marine sanctuaries are an important part of ocean conservation today, but because of their local economic effects on industries such as fisheries, gas and oil extraction, and tourism, they produce conflicts of interest between different stakeholders and ...
Douglas Steigerwald
doaj   +1 more source

Emergence of the subtropical sea urchin Centrostephanus rodgersii as a threat to kelp forest ecosystems in northern New Zealand

open access: yesFrontiers in Marine Science, 2023
Marine protected areas have long been proposed as a key tool to restore lost food web interactions and increase the resilience of ecosystems to climate change impacts. However, a changing climate can result in the arrival of new species or differentially
Celia A. Balemi, Nick T. Shears
doaj   +1 more source

Rapid effects of marine reserves via larval dispersal. [PDF]

open access: yesPLoS ONE, 2009
Marine reserves have been advocated worldwide as conservation and fishery management tools. It is argued that they can protect ecosystems and also benefit fisheries via density-dependent spillover of adults and enhanced larval dispersal into fishing ...
Richard Cudney-Bueno   +4 more
doaj   +1 more source

Untangling natural seascape variation from marine reserve effects using a landscape approach. [PDF]

open access: yesPLoS ONE, 2010
Distinguishing management effects from the inherent variability in a system is a key consideration in assessing reserve efficacy. Here, we demonstrate how seascape heterogeneity, defined as the spatial configuration and composition of coral reef habitats,
Brittany E Huntington   +3 more
doaj   +1 more source

The Evaluation of Ecological Protection in Marine Nature Reserves: A case study of Changli Gold Coast National Nature Reserve in Hebei Province

open access: yesHaiyang Kaifa yu guanli, 2022
In order to further protect China′s marine ecological environment and speed up the construction of marine ecological civilization, this paper explored the establishment of an evaluation system for the ecological protection status of China′s marine nature
Yue ZHANG   +6 more
doaj  

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

Marine reserve benefits unfold [PDF]

open access: yesCurrent Biology, 2008
SummaryDamaging starfish appear to be reduced in ‘no-take’ regions of the Great Barrier Reef. Nigel Williams reports.
openaire   +2 more sources

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