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A framework to assess evolutionary responses to anthropogenic light and sound

John P. Swaddle*, Clinton D. Francis*, Jesse R. Barber, Caren B. Cooper, Christopher C.M. Kyba, Davide M. Dominoni, Graeme Shannon, Erik Aschehoug, Sarah E. Goodwin, Akito Y. Kawahara, David Luther, Kamiel Spoelstra, Margaret Voss, Travis Longcore Highlights Anthropogenic light and sound are an important component of global change. These stimuli often co-occur and may function … Continue reading A framework to assess evolutionary responses to anthropogenic light and sound

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Cryptic Biodiversity Abounds in Los Angeles

Cities are often perceived as biodiversity wastelands. Adding to that perception is the common result of research surveys of urban biodiversity, which often report limited and declining numbers of species (1). Concealed by that preconception, however, is the extraordinary undiscovered biodiversity that still exists, even in the most urban of environments. Much of this biodiversity … Continue reading Cryptic Biodiversity Abounds in Los Angeles

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MS Thesis: Habitat Use by Rare Sonoran Pronghorn on Military Training Range

Distribution of Sonoran pronghorn (Antilocapra americana sonoriensis) on an active Air Force tactical range Samuel Price Thesis Chair: Travis Longcore | Thesis Committee: Darren Ruddell, Su Jin Lee The population of Sonoran pronghorn (SPH; Antilocapra americana sonoriensis), an endangered subspecies within the United States (US), has fluctuated from an estimated 282 individuals in 1994 to … Continue reading MS Thesis: Habitat Use by Rare Sonoran Pronghorn on Military Training Range

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MS Thesis Recreates Historical Topography of Lower Ballona Watershed

3D Visualization Models as a Tool for Reconstructing the Historical Landscape of the Ballona Watershed Committee Chair: Travis Longcore | Committee Members: Yao-Yi Chiang, John Wilson Ever-increasing demand on Earth’s finite natural resources and land requires environmental planners to employ informed and successful management of environments. Historical resources enhance environmental management by providing information to … Continue reading MS Thesis Recreates Historical Topography of Lower Ballona Watershed

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New paper: Tuning LEDs to Minimize Insect Attraction

Longcore, T., Aldern, H. J. Eggers, S. Flores, L. Franco, E. Hirshfield-Yamanishi, L. Petrinec, W. Yan, and A. Barroso. 2015. Tuning the white light spectrum of LEDs to reduce attraction of nocturnal arthropods. Philosophical Transactions B doi: 10.1098/rstb.2014.0125. Artificial lighting allows humans to be active at night, but has many unintended consequences, including interference with ecological processes, disruption … Continue reading New paper: Tuning LEDs to Minimize Insect Attraction

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Tuning LEDs to Minimize Insect Attraction

Travis Longcore, Hannah L. Aldern, John F. Eggers, Steve Flores, Lesly Franco, Eric Hirshfield-Yamanishi, Laina N.Petrinec, Wilson A. Yan, André M. Barroso. 2015. Tuning the white light spectrum of light emitting diode lamps to reduce attraction of nocturnal arthropods. Philosophical Transactions B 370(1667)  DOI: 10.1098/rstb.2014.0125 Artificial lighting allows humans to be active at night, but has many unintended … Continue reading Tuning LEDs to Minimize Insect Attraction

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MS Thesis: Mobile Health Data Provide Insight on Rural Health Diagnoses in Africa

Use of GIS for Analysis of Community Health Worker Patient Registries from Chongwe District, a Rural Low-Resource Setting, in Lusaka Province, Zambia Mine Metitiri Thesis Chair: Travis Longcore | Thesis Committee: Daniel Warshawsky, Darren Ruddell The growing accessibility of mobile phones in developing countries has led to increased innovation and utilization of handheld technology in managing health outcomes. Mobile health … Continue reading MS Thesis: Mobile Health Data Provide Insight on Rural Health Diagnoses in Africa