Ever notice these long-necked denizens of NYC? Canada Geese (Branta canadensis) are a familiar sight in many parks and open spaces within the city, leading complex lives. New York City boasts 3 of the 7 subspecies of the Canada Goose, and it may come as a shock to know that the one subspecies we observe... Continue Reading →
New Lit Alert: Oriented migratory flight at night: Consequences of nighttime light pollution for monarch butterflies
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 →
Urban Observation of the Week: Warbler on the Road
The birders are back! This time, we see a Black-throated Green Warbler on the street. These birds are seen in the Northern American forests in the warm months and fly south for the winter months. This little bird is probably a tourist on the street on its migration south! Do you have a photo or... Continue Reading →