ABSTRACT: In this paper, we focus on 2 mechanisms of cross-boundary food web connectivity in Puget Sound estuaries: passive transport of water-advected organic matter (OM) and active movement of ...
ABSTRACT: Stable isotope abundances of carbon (δ13C) and nitrogen (δ15N) in the bone of 13 species of marine mammals from the northwest coast of Africa were investigated to assess their positions in ...
In a Penn State news release about the study’s findings, first author Olivia Hodgson, a master’s degree student in Penn State ...
Using stable isotope analysis, scientists showed that individual red foxes (Vulpes vulpes) have a narrower diet than might be expected from their omnivorous habits. The population of country foxes had ...
Influenza is one of the most common infectious diseases in animals and humans and is divided into three genera. Influenza B and C are mostly human pathogens whereas Influenza A (avian influenza) can ...
Pygmy right whales (Caperea marginata) are the smallest, ‘most enigmatic’, and probably least studied of all baleen whales. Baleen act like sieves in the mouth of baleen whales, which allow seawater ...
The unifying theme of our lab's research is to understand how human stressors to the environment affect biodiversity and how to mitigate those impacts. These stressors include changes to landscapes, ...
Flatheads grow fast in this river system, attain large body sizes and can eat a variety of prey. Because adult flatheads have few natural predators, they can exert strong control over the ecosystem.
With the new grant, the Stable Isotope Lab will acquire a cutting-edge instrument called an isotope-ratio-monitoring mass spectrometer (IRMS). A major grant from the National Science Foundation (NSF) ...
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