Insects rely on a mix of floral resources for survival. Populations of bees, butterflies, and flies are currently rapidly decreasing due to the loss of flower-rich meadows. In order to deal with the widespread loss of fauna, the European Union supports "greening" measures, for example, the creation of flower strips.
How quickly do flower strips in cities help the local bees?
- 2. 3 2020 (18:32)