It's a bird eat bird world. The hawks will feed their babies small birds that they capture. In this image the hawk has the leg of a small bird in her beak as she gets ready to feed her baby.
{"Image Make": "\"Canon\"", "Image Model": "\"Canon EOS 40D\"", "Image XResolution": "1", "Image YResolution": "1", "Image ResolutionUnit": "Not Absolute", "Image Software": "\"Adobe Photoshop CS5 Windows\"", "Image DateTime": "2015:05:21 21:29:56", "Image YCbCrPositioning": "Centered", "Image Copyright": "\"\u00a9Shawn Jennings\"", "Image ExifOffset": "244", "EXIF ExposureTime": "1/640", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:05:07 08:54:16", "EXIF DateTimeDigitized": "2015:05:07 08:54:16", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF BodySerialNumber": "\"1720903244\"", "EXIF LensModel": "\"EF75-300mm f/4-5.6 IS USM\""}