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What is a Barnacle? You may have seen barnacles along the shoreline attached to pilings or rocks.
What is a Barnacle? They are a common sight along the Bays tidal zones. Some might think they are some type of mollusk.
What is a Barnacle? Actually, they more closely related to the blue crab than the blue mussel. They are crustaceans!
What is a Barnacle? Barnacles are small shrimp like organisms that attach their heads to a hard object, build a house, and kick food into their mouths with their feet.
Barnacles There are two major groups of barnacles. The gooseneck barnacles are shown here.
Barnacles In our area, these are only found in the ocean where they attach to some floating object.
Barnacles The other group consist of the acorn barnacles. The most common type in our area is the bay barnacle.
Barnacle Life Cycle Young barnacles are called naupli. These naupli swim around in the plankton going through several molts.
Barnacle Life Cycle Barnacle naupli are very common members of inshore plankton samples.
Barnacle Life Cycle Eventually the young barnacle will develop into a cyprid larva and find a suitable spot to attach and spend its life.
Barnacle Life Cycle
Barnacles Once the barnacle has attached to an object, its there for the rest of its life!
The term plankton is applied to those organisms that are the drifters of the sea.
Phylum Arthropoda class Crustacea Largest phylum of animals w/ approx One million known species.
Environmental Factors (continued) - Temperature, Light, Chemical.
Classifying Organisms: Biological Zonation – Based on where they live / lifestyle This is how ecologists talk about systems Taxonomic Classification –
Animals in Rocky Shores. Rocky Shores consist of 3 main parts The rock crevices in the splash zone and the upper shore of the littoral zone The middle.
Phylum Arthropoda-Class Crustacea Hermit Crab Shrimp Daphnia Spiny Crab.
MARE/Rocky Seashore/Seashore Charades/University of California©2002
Ashar Yusuf and Fayadh Kabir. Intro To day we are going to talk about coral reefs and how humans are affecting it. We will also give some info about the.
Animals of the Benthic Environment. I. Rocky Shores A. Suproalittoral zone – (spray zone) – must avoid drying out, many have shells. a. Rock lice or sea.
Phylum Arthropoda “jointed foot” “jointed appendages” the arthropods Things that creep around on the ocean bottom (some don’t really creep!); also crustaceans.
Life Cycle of the Blue Crab Created by Ms.Ibelli.
Just Being Crabby… Maia McGuire Florida Sea Grant Extension Agent.
Phylum Arthropoda “jointed feet”. Basic Info Largest of all Phyla Include: –Insects –Arachnids –Crustaceans.
Oceans By: Breena Reeves. Location The oceans location is at almost every latitude. The oceans elevation is about 400 meters below sea level, but the.
Shallow Water By Hope Sonnenburg. Marine Life In shallow water you can find many different types of marine life.
Inverterbrates. sponges Simplest invertebrate Live in salt water 2 layers of cells Attach to one spot.
CLASS INSECTA CLASS ARTHROPODA CLASS MYRIAPODA CLASS CRUSTACEA.
CRUSTACEANS Arthropods in the water! All Arthropods have: 1. Exoskeleton 1. Exoskeleton 2. Jointed Legs 2. Jointed Legs.
WATER! 75% of the Earth’s surface is covered with water 70% of the Earth’s surface is the ocean These aquatic ecosystems can be divided into many different.
Invertebrates These are animal without a backbone
“water strider “ class Insecta phylum Arthropoda.
A SHORE CRAB Why do you think that a crab has a hard shell?____________________________ _________________________________________________________________.
Ecology of a Rocky Shore Community. Zones of Life along a Rocky Shore Why are some animals and plants located in special zones and not all over? Why are.
California Red Rock Shrimp Development All research reported here was conducted in the Aquatic Nursery in 2008.
Water Ecosystems 1.03 Explain why an ecosystem can support a variety of organisms.
Design a marine animal Learning objectives:
Lesson 44 Aquatic Ecosystems: Oceans part 2. In our last lesson we learned that oceans are large bodies of saltwater divided by continents.
Chesapeake Bay: An Introduction to an Ecosystem Section 4: Communities II-1E4: Swimmers View this quiz as a slide show from “the beginning” During the.
THE FOSSILS OF CALVERT CLIFFS Where is Calvert Cliffs? Calvert Cliffs is located on the Eastern Shore of Maryland in Calvert County.
Intertidal Zones. An intertidal zone, also called the littoral zone, is the zone between mean high water and mean low water levels.
Hosted by Mrs. Connery and Ms. Post Snails & SlugsCrayfishHermit CrabsSea Horses
Bonnethead Shark By Nash and Lorenz The Bonnethead’s teeth, in the front of it’s mouth, are small, sharp teeth. there are bigger teeth, in the back.
Plankton Organisms that drift with the currents. Zooplankton Animal plankton – many different types Heterotrophic – primary consumers.
Unit 2.5: Marine Life. Bell Work Nov 6 Agenda: 1.Planner: Choose your animal for the Oceans Animal Project by Nov 10 2.Bell Work 3.Good Things 4.Notes.
Formal and Informal Environmental Education
The Inter-Tidal Zone Period 3 By: Ken Rosenberg Katie Collins Jen Jenson.
I. I.Arthropoda B. B.Crustacea 1. 1.Decapoda (order) Crabs, true shrimp, lobsters Most species in Crustacea (~10,000) Scavengers/Predators/Both Five pairs.
Ocean Animals Part 1 Mrs. Hough’s Second Grade Class December 2004.
Sharks Did you know more people die from bee stings than shark attacks in one year!
© 2014 Pearson Education, Inc. Chapter 15 Animals of the Benthic Environment Rocky and sandy shores Coral Reef Deep Sea.
Marine Plant Life and Ocean Life Zones
Introduction to Plankton. What Exactly are Plankton? Plants and animals that live in the water and cannot swim against major currents. Plants Animals.
Echinoderms Chapter 28. Echinoderm characteristics Spiny skin Tube feet Water vascular system Usually body parts are 5x.
Earth’s Oceans Part 4: Ocean Life Zones.
Crabs: From Bay to Table By Evan Jones 8 th Grade.
Invertebrates Test (P)orifera (C)nidaria(E)chinoderms (M)ollusks (R)oundworm (F)latworm (S)egmented worm/annelid (A)rthropod.
Green Sea Urchins & Dungeness Crab
Phylum Arthropoda “jointed” “foot” 80% of all animals are arthropods….. 76% of those are insects…..
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