California chaparral is a hugely diverse plant community with many endemic species. Because of its fire activity and fire-proneness, chaparral is often removed from areas where people live in order to risk to lives and property. Beyond the direct consequences to wildlife of this vegetation removal, little is known about how wildlife species respond to different management techniques. Furthermore, almost nothing is known about how these changes in wildlife community may affect human health and well-being. In this webinar, I will be talking about two separate studies, both conducted at Hopland Research and Extension Center (Ukiah, CA), and both focusing on the bird community. The first, a fire and fire-surrogates study, measures the impacts of fire management treatment type and season on bird communities, and shows that mastication reduces the bird community to a small subset compared to what is present in the control areas. The second study widely tested birds for incidences of infection with Borrelia bacteria, one species of which causes Lyme Disease in humans. I link these two studies and show that fire management activities in chaparral that rely on mastication may be increasing the risk of Lyme Disease in California.
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