Honors College Thesis
 

Examining Wildlife Interactions with Large Wood In Streams

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  • It is well known that in-stream large wood affects river channel shape, sediment deposits, stream flow, and available habitat for aquatic species. However, less is known about how wildlife interact with this large wood. Previous research has shown that small mammals and birds utilize woody debris in river channels for foraging and refuge, but this still leaves much to be answered. This study aims to capture both wildlife and their behaviors as they interact with in-stream large wood in order to gain a better understanding of the role of large wood in riparian ecology. Thirteen camera traps were placed at artificial and naturally occurring in-stream large wood structures for 9 months capturing videos of wildlife interacting with the structures. Over 30 species have been detected including small mammals, birds, meso-carnivores, large carnivores, and semi-aquatic mammals. Common behaviors observed include movement, food handling/eating, and rest. Videos have provided information on the diel activity of common species as well as seasonality of structure use. This study will provide foundational information for future studies focusing on restoration ecology and the use of large wood in streams.
  • Key Words: Large Wood, Diel, Riparian, Behavior, Wildlife
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  • This project was funded by the Honors College Experimental Scholarship
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