A bumblebee flies between poppy flowers near the buildings of the banking district in Frankfurt, Germany, Friday, May 24, 2024. The Nature And Biodiversity Conservation Union, or NABU, invited people to spend an hour counting the insects they see in a 10-meter radius (33-foot) radius and report what they see to NABU. The Citizen-Science-Projekts named " insect summer" is set from May 31 to June 9 and Aug. 2 to Aug. 11, 2024. (AP Photo/Michael Probst)