Comfortably Numb? Regional Differences in the Relationship Between Indices of Urbanization and a Stress Indicator in Eastern Gray Squirrels Rebecca Rimbach, Alannah Grant, Pratik R. Gupte, Amy Newman, Mason R. Stothart, and Herman Pontzer Abstract Wild animals face novel environmental challenges as natural habitats give way to urban areas, with numerous biotic and abiotic differences... Continue Reading →
Stress Hormones Do Not Reflect Urbanization in Birds and Other Reptiles
Life in the city is stressful, for humans and wildlife! One of the main physiological traits thought to be impacted by the novel pressures of urban life, such as noise and light pollution, is stress hormone concentration. Nevertheless, no patterns have emerged across species. Allison Injaian and co-authors fill this gap in knowledge with their... Continue Reading →
SICB 2019: Urbanization Affects the Stress Physiology and Life History of Stream Fish
Urban environments are on the rise, bringing with them pollutants from run-off which alters water temperature, chemistry, and hydrology, ultimately driving a decrease in biodiversity. These disturbances can affect the physiological stress response of fishes by increasing or dysregulating their primary stress hormone, cortisol, and potentially altering their reproductive allocation. Arseniy Kolonin, a master’s student at Texas State... Continue Reading →
SICB 2019: Artificial Light at Night Has Various Effects on Wildlife
Have you ever stopped to look at the city lights at night? Have you ever wondered what impact these lights have on wildlife? Chris Thawley, Zach Forsburg, and Krystie Miner all asked this question in their research on artificial light at night, or ALAN. After exploring how ALAN, affected anoles in a laboratory setting,... Continue Reading →