Estuaries Synthesis Question -- how can plankton control if they move up- river or downriver in an estuary?

Slides:



Advertisements
Similar presentations
Nuture's nursery: estuaries
Advertisements

Pollution in Rivers Design by H Graham BSc PGCE. AIR Land flowing water River Bed.
Ecology, Climate, Physical Oceanography. Bering Sea, Alaska SeaWifs Image (Norman Kuring image, NASA, April 25, 1998) Turquoise = phytoplankton bloom.
What’s an Estuary?.
Moving to the Oceans – Estuaries 15 8 th Grade Science Copy items in red and images indicated.
Hypoxia. Nutrient Enrichment has two main effects 1.Hypoxia 2.Change of community structure.
Ocean Pollution. Problem: Pollution of the world's oceans is quickly becoming a major problem on Earth. We know very little about the effect that pollution.
EXPLORING MARINE ECOSYSTEMS
Renewable energy  Alternatives to fossil fuels. Which countries consume the most energy? think: How much more energy do Americans use than Chinese?
Marine Ecosystems. What determines a marine ecosystem? Temperature Temperature Available sunlight and nutrients Available sunlight and nutrients.
Marine Biome By: Savannah Rogers Period 6th. Summary Marine regions cover about three-fourths of the Earth's surface It includes oceans, coral reefs,
Warm-Up Write your homework – leave it out to be stamped Update your Table of Contents for today! REVIEW: What is an ecosystem? What are biotic & abiotic.
Aquatic Biomes. Salt in Water Most of the salt in oceans is carried in by rivers.
Made by Patrick Earl. The Ocean Floor 1.) The Continental shelf 2.) The Continental Slope 3.) The abyssal plain 4.) The mid-ocean ridge 5.) Ocean trenches.
26.Estuaries Notes Day 2 EQ: What are the different aquatic ecosystems? Why are they so important to life on Earth? LT: I can identify various aquatic.
2.9 Major Aquatic Ecosystems Pages Freshwater Ecosystems salt concentration below 1% Puddles Ponds Rivers Streams Lakes.
Chapter 7 Aquatic Ecosystems Environmental Science Spring 2011.
Warm-Up Update your Table of Contents Write your homework – leave it out to be stamped Get vocab cards out to be checked Put your Titanic Article in the.
All about the….. Chesapeake Bay Watershed. About the Watershed…..  The Chesapeake Bay Watershed is the biggest of 130 estuaries in the U.S. and include.
Tsunami. Coral Reefs.
* Plankton are tiny algae and animals that float in the water and carried by waves and currents. For example: Algae plankton, fish larvae. * Nekton are.
Estuaries.
Marine Ecosystems. Estuaries Estuaries are formed where ocean water mixes with fresh water These calm waters contain an abundance of Dissolved Oxygen,
AQUATIC ECOLOGY AQUATIC LIFE ZONES: TYPES OF ORGANISMS:
ESTUARIES. What is an estuary? Area where fresh water meets salt water Semi-enclosed Transition zone Includes bays and lagoons.
Ecosystem Interactions. Esturay Ecosystem Photo by CBF Member Steve Aprile,
Up The Creek. Where have all the whitebait gone? Whitebait are baby fish. They come from the sea and swim up the river to grow up. Let’s look up the river.
Integrating skills. Chemical Structure 1H 2 O=2H + O The water molecule is made up of two Hydrogen atoms and one Oxygen atom. The way the water molecule.
Oceans. Why is the Ocean Salty? 1. The ocean is salty because of dissolved chemicals eroded from the Earth's crust and washed into the sea. 2. Ejections.
Water Quality in the Rappahannock River and its Effect on Oysters Kevin Gill.
Unit 5 Fresh and Saltwater Systems Topic 5 Living in Water Read: Pages Remember to name and date your notes!
Marine Freshwater Estuary Swamps and Marshes Ocean Zones
OCEANS INTRO AND ESTUARY REVIEW Module 7. THE OCEAN IS A DYNAMIC SYSTEM- ALWAYS CHANGING!  The ocean is an important source of food and mineral resources.
GREEN You are responsible for recording everything typed in GREEN on your notes sheet.
Notes – Water Biomes A. Limiting Factors 1.Salinity (salt)
Estuaries: Where Rivers Meet the Sea
Marine Ecosystems.
Key abiotic characteristics of the ocean Temperature- Cold at the poles - Cold in the deep Depth – Avg depth: 2.5 Miles - Deepest: 7 Miles Light- Dark.
Aquatic Biomes. Determined by Salt content Flow rate Size (sometimes) 2 major categories of aquatic biomes: Salt water system Freshwater.
Watersheds & Groundwater Vocabulary.
Unit 2 Lesson 2 Aquatic Ecosystems
Unit 2 Lesson 2 Aquatic Ecosystems
Estuaries.
Sea animals.
Life in a Transition Zone
Chapter 7-2 Marine Ecosystems.
Renewable energy Alternatives to fossil fuels.
ESTUARIES.
QUESTION: Review An “upwelling” is defined as….
Primary Producers Algae – microscopic plankton (and benthic)
Estuaries You are responsible for recording everything typed in GREEN on your notes sheet.
Aquatic Ecosystems 5.L.2.1 I can compare the characteristics of several common ecosystems, including estuaries and salt marshes, oceans, lakes and ponds,
Estuaries: Aquatic vs. Terrestrial Organisms
Estuaries: Aquatic vs. Terrestrial Organisms
THE STORY OF A RIVER.
Nutrients, Blooms, & Dead Zones: Abiotic Factors
Waves, Tides, and Currents
A World of Water “Living in water”
The _______________ are yellow, Red and orange in autumn. seasons There are 4______________.
OYSTERS.
What’s an Estuary?.
Estuaries & Mountains Add to your biome notes!.
Jennifer Emily pollution.
Aquatic Biomes.
Aquatic Ecosystems.
Water Biomes Mr. D.
Chaetognatha. Arrow worms.
Ocean Pollution.
Aquatic Biomes APES 1.3.
Presentation transcript:

Estuaries Synthesis Question -- how can plankton control if they move up- river or downriver in an estuary?

What is an estuary?

How does the water move within them?

Why?

How much ocean water enters estuary? More or less than the river water?

Why are estuaries important? Where land meets the sea –Pollution –Nutrients

Where people enjoy the sea.

Where people pollute the sea.

Biologically very productive –Where are there nutrients? –Where is there sun? –Estuaries have it all

Great fisheries (are or were)

Brooding place for deep water fish

How do baby fish and other larvae get into and out of estuary?

Issues -- too many nutrients

So? Anoxia

Pfiesteria & Nutrients

Red Tide

Over fishing. Does this make nutrient loading worse? Likely, at least for over- harvesting of oysters.