Concern about insect losses has grown steadily, but most evidence comes from small studies focused on certain species or places. That makes it hard to understand what is happening at larger scales. A ...

Fig 1. Global Aerial Sampling of Migratory Insects. It maps the locations and methods used for historical (dashed lines) and recent (solid lines) aerial sampling of high-flying migratory insects ...

Rather than revealing a nationwide collapse, the results show that overall numbers of day-flying insects in the air remained broadly stable between 2012 and 2021. That stability, however, masks sharp ...