In a Penn State news release about the study’s findings, first author Olivia Hodgson, a master’s degree student in Penn State ...

Scientists detect mercury levels eight times higher in Okefenokee alligators, revealing alarming pollution in southeastern ...

I am broadly interested in food web and ecosystem ecology. I have used stable isotopes as a tool for understanding aspects of food webs and ecosystem ecology like community structure and dynamics ...

The life-history, genetic, and habitat use differences between the 2 polar bear (Ursus maritimus) subpopulations in Alaska, USA, have been used to determine the geographic border separating them, but ...

Determining the diet and trophic status of endangered species can provide insights into their key habitats and predator−prey relationships, both essential for conservation. Integrating dietary ...

Examples of stable isotopes being used to support research include, studying water extraction methods from plants, to how habitat changes have incited more attacks by coyotes on humans. Stable ...