Download - Challenges Facing the St. Johns River
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Challenges Facing the St. Johns River
A. Quinton White, Jr., Ph.D.Jacksonville University
Marine Science Research Institute
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William Bartram’s Alligators 1773 or 74
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St. Johns River- slow and steady
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St. Johns River- very riverine
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St. Johns River- spring-fed
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St. Johns River- Lake George
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1864
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JacksonvilleDowntown JAX
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It started with an idea-
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BACKGROUND
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MSRI- To Be Completed July 2010
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Terry Parker High SchoolJacksonville, Florida
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Manatees◦ Increasing population◦ Increasing human caused deaths
Water Withdrawals◦ 262 million galleons of water a day
Dredging◦ 50 feet for Post-Panamax Ships
So, what’s happening to the St. Johns River today?
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Recent Manatees Deaths
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Manatee group
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Cavorting manatees
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Algae JUJU dock_08/2005
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Algae JUJU dock_08/2005
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LSJR east bank Buckman
Buckman_East bank approach 08/2005
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Lake George- April 2009
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Central Florida’s Never-Ending Thirst Threatens the St. Johns River
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How Much is Too Much?- Proposed Water Withdrawal
Sites
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The St. Johns Just Upstream of a Proposed
Withdrawal
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1918
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Kennedy
USSK
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THANKSQuestions?