Oriented migratory flight at night: Consequences of nighttime light pollution for monarch butterflies Adam F. Parlin, Samuel M. Stratton, and Patrick A. Guerra Abstract We show that light trespass—a form of nighttime light pollution (NLP)—elicits normal daytime clock-mediated migratory behavior in fall monarch butterflies during their night-cycle. In controlled indoor flight simulator studies isolating the... Continue Reading →
Migrating Monarchs in Manhattan
The field of urban evolution is relatively young, but researchers have been fascinated by animal movement through cities for quite some time. Recently, I was perusing the archives of the Journal of the Lepidopterists’ Society and came across a note by Sidney Hessel detailing the movements of monarch butterflies through Manhattan. He observed 82 monarchs... Continue Reading →
SICB 2019: How Does Road Salt Affect Monarch Butterfly Life History?
With this gorgeous Tampa weather, the last thing anyone at SICB 2019 wants to think about is snow and ice. Everyone except for Megan Kobiela, a PhD candidate from University of Minnesota, who studies the effects of deicing salt on monarch butterflies. By using salt to keep roads safe in the winter, humans have dramatically... Continue Reading →