St. Johns River

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

description

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

Transcript of St. Johns River

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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

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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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