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WHAT MAKES MIGRATION TOUGH? Can you find these “factors” in the picture? o Cattle allowed to graze in streams erode stream banks and pastures have run-off into streams. o Acid precipitation and other atmospheric dep
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Document Date: 2014-04-16 16:05:42
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Event
Environmental Issue /
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IndustryTerm
chemicals /
food sources /
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Person
CLAY CALL DENISE /
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URL
http /
SocialTag
Hydrology
Rivers
Physical geography
Dam
Salmon
Stream
Southern California Steelhead DPS
Fish
Water
Fluvial landforms