Did you know? Hummingbirds can switch fuels in minutes. While feeding, they burn nectar sugar almost instantly. When the flowers stop and evening comes, they flip to burning stored fat to get through the night—then switch back to sugar at sunrise. Day = sugar, night = fat. #EveTechTales #fblifestyle #hummingbird #hummingbirds #birdfacts #didyouknow ¿Lo sabías? Los colibríes pueden cambiar de “combustible” en minutos. Mientras comen, queman el azúcar del néctar casi al instante. Al caer la tarde,