How Insects Track Odors by Navigating Microscale Winds

Insects use odor plumes — which travel like smoke and form when the wind blows odor molecules from their source — to track down sources such as flowers or pheromones. But wind tunnels are typically unable to replicate realistic outdoor wind conditions. In Physics of Fluids, by AIP Publishing, University of Nevada at Reno researchers decided to explore microscale wind conditions in various outdoor environments to better understand what flying insects might experience while tracking odor plumes.

It’s Not the Heat, It’s the Humidity: Water Loss Hurts Bees Most in the Desert

Digger bees lose large amounts of water during flight, which compromises their activity period and survival in the desert heat. Researchers from Arizona State University will present their work this week at the American Physiological Society (APS) Intersociety Meeting in Comparative Physiology: From Organism to Omics in an Uncertain World conference in San Diego.

Decline of Bees, Other Pollinators Threatens U.S. Crop Yields

Crop yields for apples, cherries and blueberries across the United States are being reduced by a lack of pollinators, according to Rutgers-led research, the most comprehensive study of its kind to date. Most of the world’s crops depend on honeybees and wild bees for pollination, so declines in both managed and wild bee populations raise concerns about food security, notes the study in the journal Proceedings of the Royal Society B: Biological Sciences.

Rutgers Expert Can Discuss Creating Wildlife Habitat in Your Yard

New Brunswick, N.J. (June 15, 2020) – Kathleen Kerwin, a wildlife expert at Rutgers University–New Brunswick, is available for interviews on how to create wildlife habitat in your yard. “Creating backyard habitat for wildlife is a relatively easy way homeowners…

Rutgers Expert Can Discuss Invasive Plants in N.J. and Alternatives

New Brunswick, N.J. (June 10, 2020) – Rutgers University–New Brunswick Professor Michele Bakacs is available for interviews on invasive exotic plants in New Jersey that are growing out of control, overrunning forests and other natural areas. She can discuss why this…