Assertion: stork | /r/AtLocation | western sudan
Facets:
value: from an airplane
type: MANNER
Source sentences:
text: The altitude of the tops of these ascending spirals of birds has been variously estimated to be 4000 to 5000 ft (Meinertzhagen 1920, 1954a), but in western Sudan (Vincent 1948) the storks have been seen from an airplane to be flying as high as 10,800 ft(...)Storks immobilized on the ground for several days and nights, unwilling to move and incapable of sustained flight, are obviously subject to hunger, thirst, and predators.
text: The altitude of the tops of these ascending spirals of birds has been variously estimated to be 4000 to 5000 ft (Meinertzhagen 1920, 1954a), but in western Sudan (Vincent 1948) the storks have been seen from an airplane to be flying as high as 10,800 ft(...)Storks immobilized on the ground for several days and nights, unwilling to move and incapable of sustained flight, are obviously subject to hunger, thirst, and predators.