PPT-Barnacles

Live in intertidal to shallow subtidal zone Sessile nonmobile Filter feeders Attach permanently to a hard substrate and encrust it Eat mostly plankton Crabs Decopods 10 feet Typically walk sideways. Some Definitions. An . ecosystem. – all the living things in an area plus the physical or abiotic factors.. A . habitat . – the place or environment in which specific organisms live.. A . species. Crustaceans. Acorn Barnacles. www.mtkembla-e.schools.nsw.edu.au. . www.teachnet.ie. . Stalked and gooseneck. www.glaucus.org.uk . www.marinebio.net . ashleybayles.wordpress.com . Parasitic barnacles. SC.912.L. 15.6 . Discuss distinguishing characteristics of the domain and kingdoms of living organisms. . CC: . RST. 11-12.1, SL.11-12.4, MP.4. How do we name these similar but different animals?. Polar bears and Brown Bears are their common names but how can we scientifically name them? . Barnacle larvae transport. Mikaela. Provost. Physical Oceanography 12/2/2010. California Current. Eastern edge of the North. . Pacific Gyre.. Moves south along the western coast of North America bringing cool water from Alaska to Baja California.. many populations species (Balanus amphitrite 18 locations shown was sampled Tung Chung amphitrite amphitrite Kennedy Town None 8 Causeway North Point amphitrite amphitrite amphitrite amphitrite Hang H Phylum…. Characteristics of Arthropods (review). Segmented body. Bilateral symmetry. Jointed appendages. Exoskeleton of chitin. Molting…. Characteristics of Crustaceans. Exoskeleton hardened by calcium carbonate. Chapter 18. Why Classify. Classification is used to name organisms and group them in a logical manner . Biologists have classified and named over 1.5 million species. Estimate that 2 million- 100 million have yet to be discovered. Finding Order in Diversity. History of Classification. For more than 3.5 billion years, life on Earth has been constantly changing.. Natural Selection has led to a staggering diversity of organisms.. Prog. Ser. region (Rhode Island, New England locations (Fig. complement our the adjacent open coast (low Bay, 2 sites, Com- on opposite sides above the third bay was situated a constriction the estuar Questions. Potential Intertidal Research Questions. Is there an advantage for female shore crabs to be lower on the shore than males?. Females with eggs. Females without eggs. Are . Chthamalus. barnacles more likely to be found in crevices when they are higher on the shore?. -. Arthropoda. –. Insects and Crustaceans. Arthropoda - Crustacea - lobsters, crabs, barnacles. Arthropoda - Crustacea - lobsters, crabs, barnacles. Characteristics -. 1. Head and thorax are fused - cephalothorax. - Laminaria . digitata. Oarweed. holdfast. ?. Oarweed. fronds. Ceramium. . Seaweed growing on . Oarweed. Sugar kelp- Laminaria . saccharina. Bladder wrack- . Fucus. . vesiculosus. Serrated wrack- . Barnacle larvae transport. Mikaela. Provost. Physical Oceanography 12/2/2010. California Current. Eastern edge of the North. . Pacific Gyre.. Moves south along the western coast of North America bringing cool water from Alaska to Baja California.. Michelle Casey & Marie White. Murray State University. 03/28/2019. Long Island Sound. NASA Satellite Photo . History of . Shellfishing. Visel. , . 2006; . MacKenzie et al., 2002; Koppelman, 1976.