From the Field: City Salamanders Shed Light on Global Declines
Posted in From the Field, Science on May 9 2012, by NYBG Science
Deep in the Forest, Rebecca Policello–a student from Ossining High School–treks through the underbrush. She isn’t a wayward sightseer, but rather a curious student interested in something others normally overlook: Eastern Redback salamanders (Plethodon cinereus). Spending their entire lives on land and even thriving in urban environments such as The New York Botanical Garden, the subjects of Rebecca’s study could reveal new information about the decline that is sweeping over amphibian populations worldwide.
The amphibian decline has been primarily attributed to the disease Chytridiomycosis, which is caused by a pathogenic fungus, B. dendrobatidis. Teamed up with Dr. Jim Lewis of Fordham University and Ms. Jessica Arcate Schuler of The New York Botanical Garden, Rebecca set out to determine if changes in the immediate area due to urbanization are enough to impact the salamanders’ defenses.