Conservation Evidence: Evidence Data

3890 Actions found

Actions to conserve biodiversity

We have summarised evidence from the scientific literature about the effects of actions to conserve wildlife and ecosystems.

Review the evidence from the studies

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3890 Actions found

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3890 Actions found

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Action	Effectiveness	Studies	Category
Use marketing strategies to increase the value of marshes or swamps Action Link	Unknown effectiveness (limited evidence)	1	Synopsis Link
Use mass-emergence devices to increase natural enemy populations Action Link	Evidence not assessed	1	Synopsis Link
Use mechanical thinning before or after planting Action Link	Beneficial	7	Synopsis Link
Use methods to dampen underwater noise emissions (e.g. bubble curtains, screens) Action Link	Unknown effectiveness (limited evidence)	1	Synopsis Link
Use methods to reduce sediment disturbance during dredging (e.g. curtains, screens) Action Link	No evidence found (no assessment)	0	Synopsis Link
Use methods to trace the source of catch Action Link	Awaiting assessment	0	Synopsis Link
Use methods to trace the source of catch Action Link	No evidence found (no assessment)	0	Synopsis Link
Use microlites to help birds migrate Action Link	Unknown effectiveness (limited evidence)	1	Synopsis Link
Use mirrors to deter nest predators Action Link	No evidence found (no assessment)	0	Synopsis Link
Use mixed pasture Action Link	Likely to be ineffective or harmful	7	Synopsis Link
Use mixed stocking Action Link	No evidence found (no assessment)	0	Synopsis Link
Use mixed stocking Action Link	Evidence not assessed	1	Synopsis Link
Use mixed stocking Action Link	Awaiting assessment	3	Synopsis Link
Use mobile phone communications to warn farmers of problematic mammals (e.g. elephants) Action Link	No evidence found (no assessment)	0	Synopsis Link
Use moorings which reduce or avoid contact with the seabed (eco- moorings) Action Link	No evidence found (no assessment)	0	Synopsis Link
Use more than one net on otter trawls Action Link	No evidence found (no assessment)	0	Synopsis Link
Use mortality targets instead of biomass targets in fishing regulations  Action Link	No evidence found (no assessment)	0	Synopsis Link
Use motor bar mowers rather than rotary mowers Action Link	Awaiting assessment	2	Synopsis Link
Use mowing techniques to reduce chick mortality Action Link	Likely to be beneficial	3	Synopsis Link
Use mowing techniques to reduce mortality Action Link	Beneficial	8	Synopsis Link
Use multiple barriers to protect nests Action Link	Unknown effectiveness (limited evidence)	2	Synopsis Link
Use naphthalene to deter mammalian predators Action Link	Unknown effectiveness (limited evidence)	1	Synopsis Link
Use native species instead of non-native species in aquaculture systems Action Link	No evidence found (no assessment)	0	Synopsis Link
Use native species instead of non-native species in aquaculture systems Action Link	No evidence found (no assessment)	0	Synopsis Link
Use natural control agents: cleaner wrasse Action Link	Awaiting assessment	2	Synopsis Link

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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Our blog contains the latest news and updates from the Conservation Evidence team, the Conservation Evidence Journal, and our global partners in evidence-based conservation.