Reintroduced common cranes in Somerset and naturally colonising birds across England have specific feeding ecology requirements that conservation management must accommodate.
Cranes that establish in areas with inadequate foraging habitat face nutritional stress during breeding. Pairs disturbed near nest sites may abandon nests. Winter flocks displaced from feeding areas by disturbance or predator pressure experience energy deficits that affect breeding condition in the following spring. The welfare of individual crane pairs is directly linked to landscape-scale habitat management.