Picture shows Keith Hanigan, undated. Being the State Department's deputy assistant secretary, Keith Hanigan saw urban apiculture become part of his comprehensive portfolio of responsibilities. (U.S Department of State, NewsX/Bee)
Oliver Wieckhorst speaks in undated footage. He is closely monitoring the situation for NABU, a German organisation focusing on the protection of the environment. (NewsX/Bee)
Biodiversity expert Lina Herbertsson speaks in undated footage. Swedish scientists are encouraging farmers to refocus on traditional hay meadows. (NewsX/Bee)