Speaking of exercise and body scores, when you’re working with injured birds or even certain species that are more terrestrial, like ground hornbills, keel scores are ineffective measures of body condition. Linus the white necked raven recovered from lead poisoning from tainted meat, but lost the ability to fly, so his pectoral muscles are much different than our other raven, Forrest’s. Bird caregivers know that they still need exercise to maintain health and fitness, but implementing a program