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Loma Linda University Electronic Theses, Dissertations & Projects

2009

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Phylogeography And Conservation Of The Arroyo Toad (Bufo Californicus), Robert Edward Lovich Mar 2009

Phylogeography And Conservation Of The Arroyo Toad (Bufo Californicus), Robert Edward Lovich

Loma Linda University Electronic Theses, Dissertations & Projects

The Arroyo Toad (Bufo cakfomicus) is an endangered species found in rivers of southern California, USA and northern Baja California, Mexico. It has experienced population declines throughout its range, as a result of urbanization, hydrologic alterations, and overall habitat loss. As part of the Recovery Plan for this species, it was determined that more research was needed to assist in management decisions. One of those research needs was to better understand the intraspecific genetic variation within the Arroyo Toad. I conducted a range wide genetic study of the Arroyo Toad to uncover lineages and genetic variation among and between all …