Strategies which help endurance athletes maintain good blood glucose levels for as long as they can during an event include:

Nine months old i think but i’m not that sure

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

When scientist examine data such as historical documents, they are using the "scientific methods"