Conservation Evidence: Evidence Data

441 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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441 Actions found

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441 Actions found

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Action	Effectiveness	Studies	Category
Restrict pedestrian access Action Link	No evidence found (no assessment)	0	Synopsis Link
Physically exclude pedestrians Action Link	No evidence found (no assessment)	0	Synopsis Link
Install boardwalks/paths to prevent trampling Action Link	No evidence found (no assessment)	0	Synopsis Link
Adopt ecotourism principles/create an ecotourism site Action Link	No evidence found (no assessment)	0	Synopsis Link
Raise water level to restore degraded freshwater marshes Action Link	Trade-off between benefit and harms	5	Synopsis Link
Raise water level to restore degraded brackish/salt marshes Action Link	Likely to be beneficial	2	Synopsis Link
Raise water level to restore degraded freshwater swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Raise water level to restore degraded brackish/saline swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Lower water level to restore degraded freshwater marshes Action Link	Unknown effectiveness (limited evidence)	2	Synopsis Link
Lower water level to restore degraded brackish/salt marshes Action Link	No evidence found (no assessment)	0	Synopsis Link
Lower water level to restore degraded freshwater swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Lower water level to restore degraded brackish/saline swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Facilitate tidal exchange to restore degraded freshwater marshes Action Link	No evidence found (no assessment)	0	Synopsis Link
Facilitate tidal exchange to restore degraded brackish/salt marshes Action Link	Likely to be beneficial	7	Synopsis Link
Facilitate tidal exchange to restore degraded freshwater swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Facilitate tidal exchange to restore degraded brackish/saline swamps Action Link	Likely to be beneficial	4	Synopsis Link
Actively manage water level: freshwater marshes Action Link	Beneficial	10	Synopsis Link
Actively manage water level: brackish/salt marshes Action Link	Likely to be beneficial	10	Synopsis Link
Actively manage water level: freshwater swamps Action Link	Likely to be beneficial	2	Synopsis Link
Actively manage water level: brackish/saline swamps Action Link	No evidence found (no assessment)	0	Synopsis Link
Divert/block/stop saltwater inputs Action Link	No evidence found (no assessment)	0	Synopsis Link
Divert/block/stop freshwater inputs Action Link	No evidence found (no assessment)	0	Synopsis Link
Cut/mow herbaceous plants to maintain or restore disturbance: freshwater marshes Action Link	Likely to be beneficial	20	Synopsis Link
Cut/mow herbaceous plants to maintain or restore disturbance: brackish/salt marshes Action Link	Likely to be beneficial	6	Synopsis Link
Cut large trees/shrubs to maintain or restore disturbance: freshwater marshes Action Link	Likely to be beneficial	4	Synopsis Link

Marsh and Swamp Conservation - Published 2021

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Marsh and Swamp Synopsis

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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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