What in Tarnation? The Rozel Tar Seeps Impacts to Avian Fauna at the Great Salt Lake Skip to main content
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2020 Abstracts

What in Tarnation? The Rozel Tar Seeps Impacts to Avian Fauna at the Great Salt Lake

Sanchez, Mary; Martin, Cayla; Butler, Jaimi; Parrott, David (Westminster College)

Faculty Advisor: Butler, Jaimi (Westminster College, Great Salt Lake Institute); Parrott, David (Westminster College, Biology)

The Great Salt Lake is one of the largest migratory stops for many species of birds in North America. Along the banks of the Great Salt Lake, at Rozel point, there are tar seeps, where some species of birds have gotten entrapped and died. These petroleum seeps are both naturally occurring and human created at Rozel Point. The temperature that the seeps become sticky, the possibility of prey animals drawing predators in, and the appearance of the tar seeps are all important aspects of why birds are drawn to these seeps. Using motion sensor cameras and temperature monitoring devices, the animals that are visiting the tar seeps and the temperature variation of the seeps were monitored. One of the largest human created oil wells at Rozel Point was recapped in January of 2019. The impacts of this recapping was monitored throughout the summer of 2019 to determine if there are fewer birds entrapped due to the reduction of oil escaping from the ground at this well.