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How salinity affects buoyancy. Whopping cranes migrate south and feed on blue crabs' eggs. If the water salinity is not right, the cranes' ability to feed is affected. By Felicia Trevino, Corpus Christi (Texas) ISD
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How salinity affects buoyancy. Whopping cranes migrate south and feed on blue crabs' eggs. If the water salinity is not right, the cranes' ability to feed is affected. By Felicia Trevino, Corpus Christi (Texas) ISD