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
Not sure what Actions are? Read a brief description.
126 Actions found
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126 Actions found
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Action | Effectiveness | Studies | Category | |
---|---|---|---|---|
Engage policy makers to make policy changes beneficial to eels Action Link | No evidence found (no assessment) | 0 | ![]() | |
Engage local communities in conservation activities Action Link | No evidence found (no assessment) | 0 | ![]() | |
Use education and/or awareness campaigns to improve behaviour towards eels and reduce threats Action Link | No evidence found (no assessment) | 0 | ![]() | |
Release wild-caught captive-reared eels to re-establish or boost native populations ('head-starting') Action Link | Evidence not assessed | 5 | ![]() | |
Prohibit or limit dredging activity Action Link | No evidence found (no assessment) | 0 | ![]() | |
Reduce surface run-off in urban areas Action Link | No evidence found (no assessment) | 0 | ![]() | |
Limit, cease or prohibit harvesting of wild eels for aquaculture Action Link | No evidence found (no assessment) | 0 | ![]() | |
Limit, cease or prohibit aquaculture activity Action Link | No evidence found (no assessment) | 0 | ![]() | |
Exclude livestock from riverbanks Action Link | Evidence not assessed | 1 | ![]() | |
Release captive-bred eels to re-establish or boost native populations Action Link | No evidence found (no assessment) | 0 | ![]() | |
Breed eels in captivity Action Link | Evidence not assessed | 9 | ![]() | |
Cease or prohibit renewable energy installations in an area Action Link | No evidence found (no assessment) | 0 | ![]() | |
Modify design of underwater turbines Action Link | Evidence not assessed | 3 | ![]() | |
Modify operation of underwater turbines Action Link | Evidence not assessed | 2 | ![]() | |
Modify design of cooling water intake structures Action Link | No evidence found (no assessment) | 0 | ![]() | |
Install exclusion devices at water intake and discharge points Action Link | Evidence not assessed | 2 | ![]() | |
Install deterrents at water intake and discharge points (e.g. acoustic devices, electric or bubble screens, lights) Action Link | Evidence not assessed | 3 | ![]() | |
Divert shipping routes Action Link | Evidence not assessed | 0 | ![]() | |
Set and enforce vessel speed limits Action Link | Evidence not assessed | 0 | ![]() | |
Cease or prohibit anchoring Action Link | Evidence not assessed | 0 | ![]() | |
Reduce shipping along inland waterways Action Link | Evidence not assessed | 0 | ![]() | |
Limit, cease or prohibit commercial fishing Action Link | Evidence not assessed | 1 | ![]() | |
Use mortality targets instead of biomass targets in fishing regulations Action Link | No evidence found (no assessment) | 0 | ![]() | |
Install escape mechanisms for undersized eels in nets and traps Action Link | No evidence found (no assessment) | 0 | ![]() | |
Impose limits on glass eel harvest (by weight and/or season) Action Link | No evidence found (no assessment) | 0 | ![]() |
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Eel Conservation in Inland Habitats - Published 2024
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What are 'Individual studies' and 'Actions'?
Individual studies
An individual study is a summary of a specific scientific study, usually taken from a scientific journal, but also from other resources such as reports. It tells you the background context, the action(s) taken and their consequences.
If you want more detail please look at the original reference.
Actions
Each action page focuses on a particular action you could take to benefit wildlife or ecosystems.
It contains brief (150-200 word) descriptions of relevant studies (context, action(s) taken and their consequences) and one or more key messages.
Key messages show the extent and main conclusions of the available evidence. Using links within key messages, you can look at the paragraphs describing each study to get more detail. Each paragraph allows you to assess the quality of the evidence and how relevant it is to your situation.
Where we found no evidence, we have been unable to assess whether or not an intervention is effective or has any harmful impacts.