caption: Energy to Fly A quick and efficient digestive system allows birds to obtain enough energy to fly and maintain their body heat.
exif: {"Image DocumentName": "Energy to Fly A quick and efficient digestive system allows birds to obtain enough energy to fly and maintain their body heat.", "Image ImageDescription": "Some eat up to \u00bd their body weight in a day. Food passes quickly through the digestive system. Ex. A Thrush can eat blackberries, digest the, and excrete the seed 45 minutes later. It would take humans 12 hours.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}