Future directions in urban endocrinology - the effects of endocrine plasticity on urban tolerance Frances Bonier Abstract After twenty years of studies of endocrine traits in animals living in cities, the field of urban endocrinology has built a robust literature including numerous studies looking for signatures of the effects of urban living, usually in mean... Continue Reading →
Are Squirrels More Stressed in Cities?
The ongoing global urban expansion presents resident wildlife with many changes to their environmental structure. A few changes created by anthropogenic growth include habitat fragmentation, roads and buildings, pollution, and increased human presence. These consequences of urbanization have caused many species to become locally extinct, while others appear to thrive from the effects of urban... Continue Reading →
Urbanization and the Avian Endocrine System
In a previous post titled Meta-analysis of Urban Bird Phenology, we discussed how urban conditions have affected the average value of phenology and reproductive phenotypes in bird species. Capilla-Lasheras et al. found that urban bird populations had lower values than their non-urban conspecifics for three life-history traits, indicating earlier lay dates, smaller clutch sizes, and... Continue Reading →