Collected Evidence: Collected Evidence: Modify design of underwater turbines We found no studies that evaluated the effects of modifying the design of underwater turbines on marine and freshwater mammal populations. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2747https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2747Tue, 02 Feb 2021 16:46:52 +0000Collected Evidence: Collected Evidence: Use acoustic devices at renewable energy sites We found no studies that evaluated the effects of using acoustic devices at renewable energy sites on marine and freshwater mammal populations. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2748https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2748Tue, 02 Feb 2021 16:48:11 +0000Collected Evidence: Collected Evidence: Use real-time automated tools at renewable energy sites to detect marine and freshwater mammals and allow operations to be stopped or modified We found no studies that evaluated the effects of using real-time automated tools at renewable energy sites to detect marine and freshwater mammals and allow operations to be stopped or modified. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2749https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F2749Tue, 02 Feb 2021 16:49:29 +0000
What Works 2021 cover

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.

More about What Works in Conservation

Download free PDF or purchase
The Conservation Evidence Journal

The Conservation Evidence Journal

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

Read the latest volume: Volume 21

Go to the CE Journal

Discover more on our blog

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.


Who uses Conservation Evidence?

Meet some of the evidence champions

Endangered Landscape ProgrammeRed List Champion - Arc Kent Wildlife Trust The Rufford Foundation Save the Frogs - Ghana Mauritian Wildlife Supporting Conservation Leaders
Sustainability Dashboard National Biodiversity Network Frog Life The international journey of Conservation - Oryx Cool Farm Alliance UNEP AWFA Bat Conservation InternationalPeople trust for endangered species Vincet Wildlife Trust