Spatially optimize grazing across the heterogeneous grasslands to account for the uneven distribution of water resources and rainfall variability and for energy conservation caused by reduced long-distance feed transport.
When food is in short supply, hungry and potentially infected people evade checkpoints and travel long distances to feed themselves.In this section After the passing Unplugged Death of a general Don't be ageist ReprintsOther civil liberties are also being curtailed.
The key for these nomadic peoples is mobility because rainfall is erratic; the herds must travel long distances for feed and water.
Unlike small seed predators, larger species occupy large home ranges where they may travel long distances to feed on high density of resources [8], [27].
Herring also migrate fairly long distances to feed at other times of the year.
It may, however, be explained in part by the fact that individuals, males in particular, move long distances and feed on a variety of prey, that themselves move significantly.
In addition to spawning migrations, some species travel long distances for feeding.
On its brownish gray legs, the parrot waddles long distances to feeding areas, where it chews plants for their juices and digs up rhizomes to crush them with its ridged bill.
Although I. ricinus ticks infected with B. lusitaniae may be dispersed rapidly over long distances when feeding on highly mobile hosts, such as migratory birds, this is unlikely to be an important process in the effective dispersal of B. lusitaniae.
Ticks have limited mobility [ 1], but can be transported over long distances when feeding on their vertebrate hosts.
One of the big problems for long distance space exploration is how to feed astronauts who are away from earth for extended periods of time.
