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St. Johns River A. Quinton White, Jr., Ph.D. Executive Director Professor of Biology and Marine Science

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St. Johns River. A. Quinton White, Jr., Ph.D. Executive Director Professor of Biology and Marine Science. St. Johns River. Water Elevations at Selected SJR Gauging Stations (1/1960-12/2008). William Bartram’s Alligators 1773 or 74. St. Johns River- slow and steady. - PowerPoint PPT Presentation

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Page 1: St. Johns River

St. Johns River

A. Quinton White, Jr., Ph.D.Executive Director

Professor of Biology and Marine Science

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St. Johns River

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Water Elevations at Selected SJR Gauging Stations (1/1960-12/2008)

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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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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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Panama Canal

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Post-Panamax Shipping

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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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Estuaries

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Hydrology of Estuaries

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Salt Marsh Cross Section

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Animals of the Estuaries

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Shrimp

Edible Shrimp

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Other Shrimp

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Oysters- Crassostrea virginica

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Birds

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Fiddler Crabs

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Manatees

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