A feeder designed to protect birdseed and birds from harsh weather conditions typically incorporates features like a sloped roof, protective overhang, or enclosed feeding area. Such designs minimize seed spoilage from rain or snow and offer birds a sheltered place to feed during inclement weather. For example, a tube feeder encased in a clear plastic cylinder shields both the seed and feeding birds from wind and precipitation.
Providing a consistent food source, especially during challenging weather, contributes significantly to avian welfare. Access to protected food sources can be crucial for bird survival in winter or during prolonged periods of rain or storms. Historically, providing supplemental feeding for birds gained popularity alongside growing environmental awareness and recognition of the role backyard habitats play in supporting bird populations.