{"id":{"repo_id":"unlv","oai_identifier":"oai:oasis.library.unlv.edu:rtds-2010"},"canonical_url":"https://search.dev.ndltd.org/etd/unlv/oai:oasis.library.unlv.edu:rtds-2010","repository":{"repo_id":"unlv","name":"University of Nevada - Las Vegas","base_url":"https://oasis.library.unlv.edu/do/oai/"},"display":{"title":"Rodent effects on shrubs in a Mojave Desert shrub community","abstract":"The mounds created by many species of Dipodomys (kangaroo rats) are long-term modifications of the the soil chemical and physical environment which have been shown to increase both the diversity and abundance of annuals in the deserts of the Southwestern United States. I characterized shrub distribution and soil parameters on and off rodent mounds in a Coleogyne ramosissima community in Lucky Strike Canyon near Las Vegas, Nevada and performed several experiments to investigate rodent effects on seedlings and seeds of C. ramosissima. Rodent mounds were found to be long-term modifications of the soil physical and chemical environment which support a higher diversity of shrub species than the surrounding environment. Both rodent foraging activities and mound building play a role in maintaining shrub diversity in the C. ramosissima community at Lucky Strike Canyon.","abstract_html":"The mounds created by many species of Dipodomys (kangaroo rats) are long-term modifications of the the soil chemical and physical environment which have been shown to increase both the diversity and abundance of annuals in the deserts of the Southwestern United States. I characterized shrub distribution and soil parameters on and off rodent mounds in a Coleogyne ramosissima community in Lucky Strike Canyon near Las Vegas, Nevada and performed several experiments to investigate rodent effects on seedlings and seeds of C. ramosissima. Rodent mounds were found to be long-term modifications of the soil physical and chemical environment which support a higher diversity of shrub species than the surrounding environment. Both rodent foraging activities and mound building play a role in maintaining shrub diversity in the C. ramosissima community at Lucky Strike Canyon.","abstract_has_math":false,"creators":["Vrooman, Steven Schuyler"],"institution":"University of Nevada, Las Vegas","degree_name":"Master of Science (MS)","degree_level":"Thesis","degree_discipline":"Biological Science","degree_department":null,"school":null,"contributors":["Lawrence R. Walker"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1999,"date_issued":"1999-01-01T08:00:00Z","date_published":"1999-01-01T08:00:00Z","updated_at":"2026-07-24T05:25:04Z","subjects":[],"languages":["English"],"rights":["IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["https://oasis.library.unlv.edu/rtds/1011"],"render_values":[{"text":"https://oasis.library.unlv.edu/rtds/1011","href":"https://oasis.library.unlv.edu/rtds/1011","code":true}]}]},"links":{"outbound_url":"https://doi.org/10.25669/695i-x1zd","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Lawrence R. 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I characterized shrub distribution and soil parameters on and off rodent mounds in a Coleogyne ramosissima community in Lucky Strike Canyon near Las Vegas, Nevada and performed several experiments to investigate rodent effects on seedlings and seeds of C. ramosissima. Rodent mounds were found to be long-term modifications of the soil physical and chemical environment which support a higher diversity of shrub species than the surrounding environment. Both rodent foraging activities and mound building play a role in maintaining shrub diversity in the C. ramosissima community at Lucky Strike Canyon."]},{"key":"dc:format","label":"Dc Format","values":["pdf"]},{"key":"dc:title","label":"Title","values":["Rodent effects on shrubs in a Mojave Desert shrub community"]}]}],"canonical_facts":{"dc:contributor":["Lawrence R. Walker"],"dc:creator":["Vrooman, Steven Schuyler"],"dc:description.abstract":["The mounds created by many species of Dipodomys (kangaroo rats) are long-term modifications of the the soil chemical and physical environment which have been shown to increase both the diversity and abundance of annuals in the deserts of the Southwestern United States. I characterized shrub distribution and soil parameters on and off rodent mounds in a Coleogyne ramosissima community in Lucky Strike Canyon near Las Vegas, Nevada and performed several experiments to investigate rodent effects on seedlings and seeds of C. ramosissima. Rodent mounds were found to be long-term modifications of the soil physical and chemical environment which support a higher diversity of shrub species than the surrounding environment. Both rodent foraging activities and mound building play a role in maintaining shrub diversity in the C. ramosissima community at Lucky Strike Canyon."],"dc:format":["pdf"],"dc:identifier":["10.25669/695i-x1zd","https://oasis.library.unlv.edu/rtds/1011","https://oasis.library.unlv.edu/context/rtds/article/2010/viewcontent/uc.pdf"],"dc:language":["English"],"dc:publisher":["University of Nevada, Las Vegas"],"dc:rights":["IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/"],"dc:title":["Rodent effects on shrubs in a Mojave Desert shrub community"],"dc:type":["Text"],"thesis:degree_discipline":["Biological Science"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T05:25:04Z"}