Just like we eat our food to gather the nutrients we need to survive, birds have evolved to process a diverse range of natural foods using a sophisticated digestive system. Each species has its own ...

The avian digestive system is a complex marvel of evolution that allows birds to access the life-giving nutrients and energy locked away in foods as diverse as nectar, seeds, fruits, meat, and even ...

If you buy something, we may earn an affiliate commission. Digestive bitters can be especially helpful during the holidays when big celebratory feasts are the norm and you need a little something ...