Sunday, December 5, 2010

wildebeest migration

The migration dont occur the same every season. It's depend  on weather, The rains will affect the supply of standing water and grass and the wildebeest and zebra will react accordingly. Unusual weather patterns will cause the herds to move in unpredictable patterns, back-tracking or bypassing areas they may have visited in a previous year. The main body of the migration generally follows a roughly similar route on an annual basis, but the timing can differs. Also, there are lots of subsidiary movements of herds as the migration splits, rejoins, spreads out or congregates. It is a fluid motion that is not completely predictable.
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