It’s official - bumblebees prefer gardens! That was the conclusion of the National Bumblebee Nest Survey, published in the latest edition of the Journal of Applied Ecology. It found that gardens had among the highest densities of bumblebee nests, with an average of 36 per hectare, compared to only 30 in hedgerows and 11 in woodlands.
There are about 25 native species of bumblebee in Britain, although 3 have been declared extinct. A further 15 species have seen serious declines in their numbers, with 9 being seriously at risk and designated in the national Biodiversity Action Plan. They are important pollinators of crops and wild plants. Click here for Bumblebee survey details.
Gardens only account for 2% of the land in Britain, but they can provide a rich variety of habitats, with places to nest and plenty of flowers to provide nectar. In open farmland they may need to travel much further to find the food and shelter they need.
And it’s not just bumblebees that like gardens. Research carried out by the University of Sheffield has found that quite ordinary gardens can support an amazing number of different insects and other creatures. It helps if you can provide a logpile or two, a few spots with long grass or a pond, but wildlife will make the most of any patch of green.
As wildlife starts to feel the impact of climate change, our gardens can make all the difference.