Conservation Evidence: Evidence Data

441 Actions found

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441 Actions found

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Action	Effectiveness	Studies	Category
Directly plant trees/shrubs: brackish/saline wetlands Action Link	Beneficial	47	Synopsis Link
Directly plant non-woody plants: brackish/saline wetlands Action Link	Beneficial	30	Synopsis Link
Raise water level to restore/create freshwater marshes from other land uses Action Link	Likely to be beneficial	26	Synopsis Link
Restore/create freshwater marshes or swamps (specific action unclear) Action Link	Likely to be beneficial	25	Synopsis Link
Directly plant non-woody plants: freshwater wetlands Action Link	Beneficial	24	Synopsis Link
Cut/mow herbaceous plants to maintain or restore disturbance: freshwater marshes Action Link	Likely to be beneficial	20	Synopsis Link
Introduce tree/shrub seeds or propagules: brackish/saline wetlands Action Link	Likely to be beneficial	19	Synopsis Link
Use herbicide to control problematic plants: freshwater marshes Action Link	Trade-off between benefit and harms	17	Synopsis Link
Restore/create freshwater marshes or swamps (multiple actions) Action Link	Likely to be beneficial	17	Synopsis Link
Directly plant trees/shrubs: freshwater wetlands Action Link	Likely to be beneficial	17	Synopsis Link
Exclude or remove livestock from historically grazed brackish/salt marshes Action Link	Likely to be beneficial	15	Synopsis Link
Use prescribed fire to maintain or restore disturbance: freshwater marshes Action Link	Trade-off between benefit and harms	15	Synopsis Link
Facilitate tidal exchange to restore/create brackish/salt marshes from other land uses Action Link	Beneficial	14	Synopsis Link
Reprofile/relandscape: freshwater marshes Action Link	Likely to be beneficial	13	Synopsis Link
Introduce seeds of non-woody plants: freshwater wetlands Action Link	Likely to be beneficial	13	Synopsis Link
Exclude wild vertebrates: freshwater marshes Action Link	Beneficial	12	Synopsis Link
Exclude or remove livestock from historically grazed freshwater marshes Action Link	Likely to be beneficial	10	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
Use prescribed fire to maintain or restore disturbance: brackish/salt marshes Action Link	Likely to be beneficial	10	Synopsis Link
Transplant or replace wetland soil: freshwater marshes Action Link	Likely to be beneficial	10	Synopsis Link
Reduce intensity of livestock grazing: brackish/salt marshes Action Link	Likely to be beneficial	9	Synopsis Link
Reprofile/relandscape: brackish/salt marshes Action Link	Likely to be beneficial	9	Synopsis Link
Require mitigation of impacts to marshes or swamps Action Link	Likely to be beneficial	9	Synopsis Link
Use cutting/mowing to control problematic herbaceous plants: freshwater marshes Action Link	Likely to be beneficial	8	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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