Two Light Pollution Projects Accepted to UCLA Undergraduate Research Week

Two students working in the Longcore Lab @ UCLA in the Sustainable Los Angeles Grand Challenge Undergraduate Research Program (URSP) have had presentations accepted to the Undergraduate Research & Creativity Showcase at UCLA Undergraduate Research Week. Here are their abstracts: Characterizing Nighttime Light Exposure Across Land Use and Demography Ahalya Sabaratnam and Travis Longcore As … Continue reading Two Light Pollution Projects Accepted to UCLA Undergraduate Research Week

New paper: picking spectrum to reduce adverse effects of lights on wildlife

Back during the Ecological Consequences of Artificial Night Lighting conference in 2002, the prescient Steven Pauley made a strong argument that blue light should be avoided in outdoor lighting for human health reasons and posed the question whether it would reduce impacts on wildlife too.  My position at the time was, based on the research … Continue reading New paper: picking spectrum to reduce adverse effects of lights on wildlife

(Award-winning) light pollution research at USC undergraduate symposium

We participated in force in the 20th University of Southern California Undergraduate Symposium for Scholarly and Creative Work. Our contributions included: Classification System for National Park Sites Based on Nightscape Lighting Profiles (Harrison Knapp and Benjamin Banet) Spatiotemporal Analysis of Lighted Boats at Night (Eliza Gutierrez-Dewar) A Photographic Light Pollution Assessment Across Western Public Lands … Continue reading (Award-winning) light pollution research at USC undergraduate symposium

Lab Work in Knowable Magazine Profile

Reporter Stephanie Pain contributed an excellent summary of recent research on light pollution, “There Goes the Night,” with interviews and summaries of research from around the world.  Knowable Magazine is the partner publication to the Annual Reviews series, which recently published a review from the Gaston lab, Impacts of Artificial Light at Night on Biological Timings. … Continue reading Lab Work in Knowable Magazine Profile

How bright the moon: correcting a propagated figure error in the literature

Last year, the National Park Service released our report, Artificial night lighting and protected lands: Ecological effects and management approaches (Longcore and Rich 2016), which had been in the works for quite a while. Our colleague Andrej Mohar, while enthusiastic about the report overall, pointed out that a figure that we had included of natural … Continue reading How bright the moon: correcting a propagated figure error in the literature

Spatial and Temporal Analysis of Nighttime Lighting In and Around National Parks

Yu Chuan Shan, Ben Banet, and I have been working the past couple of years on developing a monthly database of upward radiance from within and buffers around all of the National Park units in the United States.  They are presenting the research today at the USC undergraduate research symposium.  The results presented only scratch … Continue reading Spatial and Temporal Analysis of Nighttime Lighting In and Around National Parks