Hobby falcon welfare depends on abundant aerial prey including dragonflies, hirundines, and large moths during the breeding season.
Hobby welfare during breeding is tightly linked to aerial insect and hirundine availability. Insect decline from pesticides and habitat loss reduces prey density. Individual hobbies in prey-poor territories expend more energy for fewer catches, reducing breeding success. Supporting insect-rich habitats and swallow-supporting farmland directly improves hobby welfare.