Grassland studies, radar-tracked bumblebees offer clues for protecting pollinators

Image of bee flying away from flower.

(Horizon) Studying exactly how declining pollinator populations affect biodiversity is a challenge, as is studying any changes to bee behavior and foraging. One way to study an animal’s behavior is to track it. But this is tricky with bumble bees. Unless you use a radar system to pinpoint the position of the bee every few seconds…

Blinded by the light: How sensory pollution impacts animal survival

Image of city lights at night.

(Utah State University) A new paper provides a framework for understanding how light and noise pollution affects wildlife. The framework is the product of an effort among worldwide experts in ecology and physiology and reveals the presence of “sensory danger zones,” or areas where sensory pollutants influences animal activity. For example, artificial lights cover the glow of the moon, preventing birds or insects from detecting it. “From a conservation biology point of view, we don’t know how to mitigate the effects of sensory pollution if we don’t know what the pathway of harm is.”