Grit and Gizzards – how birds digest seeds
Posted on: Saturday, June 28th, 2008 in: General Bird CareSeed-eating birds utilize a unique process in order to digest their hard-shelled diets. Digestive enzymes cannot penetrate the seed shells (for doves and other species that swallow the shells) nor, in some cases, the inner seed covering (species that crack seeds before eating). To get around this, birds have evolved a muscular organ known as [...]




