Extreme heat waves, like the one currently affecting Europe, pose significant risks not only to humans but also to wildlife, including birds. These animals, crucial to ecosystems, can suffer from heat illness and even death when temperatures exceed their tolerance levels, according to wildlife experts.
Birds, while often well-adapted to heat with a higher body temperature than mammals and mechanisms like adjusting feathers or gular fluttering (panting with an open beak), have limits. Species living in colder regions are typically more susceptible to heat than those closer to the equator. Prolonged, intense heat can push many species toward their maximum heat tolerances.
To help birds during hot weather, experts suggest providing shallow water sources in safe locations, ensuring these baths are kept clean. Additionally, filling bird feeders can offer a vital food source, as insect populations, a natural food for many birds, can be depleted by climate change and pollution.
For those able to provide long-term solutions, creating shaded areas in yards with layered vegetation, such as shrubs and trees, can offer refuge. However, experts also advise that in many cases, it is best to let wildlife manage on its own, as they are often adept at finding their own ways to cope with heat, such as seeking shade or lower perches.
When it comes to other wildlife experiencing heat stress, experts caution against offering foreign food or water or attempting to bring animals indoors. The best course of action if a sick or injured animal is found is to contact local wildlife rehabilitators. These professionals are equipped to provide the necessary care and can differentiate between heat stress symptoms and signs of diseases that wild animals might carry.
The Associated Press' climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content.