Elevated temperatures pose a significant threat to avian populations. Exposure to extreme heat can lead to heatstroke, dehydration, and organ failure in birds, ultimately resulting in mortality. For example, during heatwaves, ground-nesting birds and those with limited access to shade and water are particularly vulnerable.
Understanding the impact of high temperatures on avian survival is crucial for conservation efforts, especially in the context of a changing climate. Historically, heat waves have been documented to cause substantial declines in bird populations. Research into avian thermoregulation and strategies for mitigating heat stress is essential for protecting vulnerable species and maintaining biodiversity.