dr benedict pollard check gives regular courses on amateur beekeeping. plywood he also instructs must be key to his at the university. he didn't learn all about the different types of be there are more than 560 species in germany alone most of them wild. wild and solitary bees spend their lives alone they don't live in colonies so they're exposed to different dangers. the whole of you know how many reserve the infamous parasite in the burrow might not solitary as you go instead solitary bees have the problem of nesting sites monocultures don't provide nesting sites we really need more smaller fields and we need chemical free feelers. for. studies from europe and the us show that monocultures and pesticides are the main threats to be survival. with not a single chemical in tow biologist caught in the herceptin lands and the rate of native flowers in residential areas in the lead. the project is funded by germany's environment ministry. wild beast only feed on certain flowers the more diverse the garden the more bees that can thrive here. we don't have eno