Study

Summary

Widespread pollinator and bumblebee decline has been documented across Europe and North America and much of this can be attributed to pressures from agricultural intensification. A greater area of pollinator and bumblebee habitat is needed to reverse this decline. We utilised the Bumblebee Conservation Trust ‘Beewalk’ to assess the effect of hay meadow restoration on bumblebee numbers in the Yorkshire Dales National Park and Forest of Bowland Area of Outstanding Natural Beauty. The abundance and diversity of bumblebee species significantly increased with restoration, even within the first year post-restoration, and restored meadows were not significantly different from ancient meadows. Data on flowers visited by bumblebees demonstrated that the most important forage plants for bumblebees had been transferred to the restored meadows.

Output references

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, terrestrial 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 latest volume: Volume 17

Go to the CE Journal

Subscribe to our newsletter

Please add your details if you are interested in receiving updates from the Conservation Evidence team about new papers, synopses and opportunities.

Who uses Conservation Evidence?

Meet some of the evidence champions

Endangered Landscape Programme Red List Champion - Arc Kent Wildlife Trust The Rufford Foundation Save the Frogs - Ghana Bern wood Supporting Conservation Leaders National Biodiversity Network Sustainability Dashboard Frog Life The international journey of Conservation - Oryx British trust for ornithology Cool Farm Alliance UNEP AWFA Butterfly Conservation People trust for endangered species Vincet Wildlife Trust