“What Is a Pond?”: New Study Coauthored by Bard Professor Robyn L. Smyth Featured on ScienceDaily
Pond in the park. Photo by Axel Kristinsson
Nearly everyone can identify a pond, but what, exactly, distinguishes it from a lake or a wetland? Robyn L. Smyth, Bard Center for Environmental Policy faculty member and term associate professor of environmental and urban studies, is coauthor of a new study featured on ScienceDaily that offers the first data-driven, functional definition of a pond and evidence of ponds’ distinct ecological function, which could have broad implications for science and policy.
Understudied and largely left out of federal and state monitoring and protection programs, ponds are often poorly distinguished from lakes or wetlands. This neglect has implications for the accuracy of climate modeling, as ponds are high emitters of greenhouse gases, and their contribution to the global carbon budget is uncertain. In their study, coauthors wanted to evaluate how scientists and policymakers define ponds and examine whether ponds are functionally distinct from lakes and wetlands. Their findings conclude: Ponds are small and shallow waterbodies, with a maximum surface area of five hectares, a maximum depth of 5 meters and less than 30% emergent vegetation.
Post Date: 08-30-2022
Understudied and largely left out of federal and state monitoring and protection programs, ponds are often poorly distinguished from lakes or wetlands. This neglect has implications for the accuracy of climate modeling, as ponds are high emitters of greenhouse gases, and their contribution to the global carbon budget is uncertain. In their study, coauthors wanted to evaluate how scientists and policymakers define ponds and examine whether ponds are functionally distinct from lakes and wetlands. Their findings conclude: Ponds are small and shallow waterbodies, with a maximum surface area of five hectares, a maximum depth of 5 meters and less than 30% emergent vegetation.
Post Date: 08-30-2022