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Using stable isotopes and visual gut examination to determine the diet composition of Pterostichus melanarius (Coleoptera: Carabidae) in western Oregon vegetable row crops

Creator:

Moulton, Laurel A.

Abstract:

The omnivorous ground beetle, Pterostichus melanarius Illager (Coleoptera: Carabidae), is a ubiquitous inhabitant of western Oregon crop land. Because it is often the most abundant ground beetle, and attains densities that could lead to serious impacts on its prey sources, I sought to understand the overall diet composition, and specifically...

Resource Type:

Masters Thesis

Full Text:

research and provided dedicated assistance in the field: Jessica Pitcher, Alysia Greco, Nikki Marshall