1 / 2

phytoplankton/algae

CHESAPEAKE BAY BEFORE FISHING - HISTORIC. KEY: CAPITALS AND BOLDFACE TYPE INDICATE ABUNDANT lowercase and italics indicate rare THICK ARROWS INDICATE ( ) STRONG INTERACTION dashed arrows indictate ( ) weak interaction. SEALS. ALLIGATORS.

emelda
Download Presentation

phytoplankton/algae

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CHESAPEAKE BAY BEFORE FISHING - HISTORIC KEY: CAPITALS AND BOLDFACE TYPE INDICATE ABUNDANT lowercase and italics indicate rare THICK ARROWS INDICATE ( ) STRONG INTERACTION dashed arrows indictate ( ) weak interaction SEALS ALLIGATORS WHALES SHARKS PREDATORY FISH BIRDS SEA TURTLES jellyfish GRAZING FISH PREDATORY INVERTEBRATES MANATEES ZOOPLANKTON worms/ amphipods SEA FLOOR PLANTS OYSTERS SEAGRASS phytoplankton/algae detritus (rotting material, i.e. high nutrient levels) microbes

  2. CHESAPEAKE BAY WITH FISHING - TODAY PEOPLE X sharks seals whales alligators predatory fish BIRDS JELLYFISH sea turtles grazing fish predatory invertebrates X manatees WORMS/ AMPHIPODS zooplankton oysters sea floor plants PHYTOPLANKTON/ ALGAE seagrass DETRITUS (rotting material, i.e. high nutrient levels) KEY: CAPITALS AND BOLDFACE INDICATE ABUNDANT lowercase and italics indicate rare THICK ARROWS INDICATE ( ) STRONG INTERACTION dashed arrows indictate ( ) weak interaction X indicates locally extinct MICROBES

More Related