Collected Evidence: Collected Evidence: Use double hulls to prevent oil spills We found no studies that evaluated the effects of using double hulls to prevent oil spills on subtidal benthic invertebrate populations.   ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this intervention during our systematic journal and report searches. Therefore, we have no evidence to indicate whether or not the intervention has any desirable or harmful effects.Collected Evidencehttps%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2182https%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2182Tue, 22 Oct 2019 12:41:00 +0100Collected Evidence: Collected Evidence: Remove or clean-up oil pollution following a spill One study examined the effects of removing and cleaning-up oil pollution following a spill on subtidal benthic invertebrates. The study was in the Baltic Proper (Sweden).   COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (1 STUDY) Mollusc condition (1 study): One replicated, controlled, before-and-after study in the Baltic Proper found that after cleaning-up spilled oil using high pressure hot water, crude oil content increased in mussels and did not naturally decrease over time, and was higher than in mussels from an uncleaned contaminated and a non-contaminated site. Collected Evidencehttps%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2183https%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2183Tue, 22 Oct 2019 12:43:22 +0100Collected Evidence: Collected Evidence: Set regulatory ban on marine burial of nuclear waste We found no studies that evaluated the effects of setting regulatory ban on marine burial of nuclear waste on subtidal benthic invertebrate populations.   ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this intervention during our systematic journal and report searches. Therefore, we have no evidence to indicate whether or not the intervention has any desirable or harmful effects.Collected Evidencehttps%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2184https%3A%2F%2Fconservationevidencejournal.com%2Factions%2F2184Tue, 22 Oct 2019 12:44:09 +0100
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What Works in Conservation

What Works in Conservation provides expert assessments of the effectiveness of actions, based on summarised evidence, in synopses. Subjects covered so far include amphibians, birds, mammals, forests, peatland and control of freshwater invasive species. More are in progress.

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An online, free to publish in, open-access journal publishing results from research and projects that test the effectiveness of conservation actions.

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