'Caudal fin' diaporamas de présentation

Chapter 34

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Chapter 34

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Nebraska Wild Jeopardy

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Wildlife and Recreation Management Mr. Lemmons

Freshwater Fish. Wildlife and Recreation Management Mr. Lemmons. IDENTIFYING FISH. Shape and number of spines Number of type of scales Teeth Eye diameter Internal anatomy Location of specific body parts. Why do fish change color?. STRESS!! 1. Being hooked 2. Being removed from water

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Limb Repair and Regeneration

Limb Repair and Regeneration. Ricardo Gutierrez Biology 680 February 25, 2008. -Morphallaxis- lost body parts are replaced by remodeling of remaining part. -Occurs in Planarians -Epimorphosis- requires active cell proliferation before replacement

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Functional Morphology: Locomotion & Feeding Chapter 8 (Helfman, Collette & Facey)

Functional Morphology: Locomotion & Feeding Chapter 8 (Helfman, Collette & Facey). Fish Locomotion. Primary forces involved in fish swimming: Thrust - force that propels forward Drag - friction produced from passing an object through a medium

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PERCH DISSECTION pictures to go along with lab

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PERCH DISSECTION pictures to go along with lab

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MOUTH

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Medaka Project

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Fish

Fish. Date back 425-500 million years ago. Early fish were called Ostracoderms and were slow, bottom-dwelling animals covered with thick, bony plates and scales. Believed to be the first animal with a backbone. Two (2) groups evolved from the Ostracoderms that exist today:

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Communication Signals

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Know Your Fish

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Perch Dissection Introduction

Perch Dissection Introduction. The Perch. Scientific Name: Perca flavens Size: About 0.3m long and up to 2.3 kg Range: Found in lakes and rivers from the Great Lakes to the Atlantic coast and as far south as South Carolina Habitat: Lives concealed among vegetation

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Sharks

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Pink Salmon and Chum Salmon

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Performance of Ray Fins in Fish Locomotion

Performance of Ray Fins in Fish Locomotion. Qiang Zhu and Kourosh Shoele Department of Structural Engineering University of California San Diego. dorsal fin. caudal fin. anal fin. pectoral fin. pelvic fin. tendons. rays. Cartilage pad. base. ligament. membrane. branches.

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The Great White Shark

The Great White Shark. The Great White Facts. Largest predatory fish in the sea The Great White lives an average of 25 years They are highly intelligent and dangerously curious Their highly developed senses and predatory nature place them at the top of the aquatic food-chain

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Phylum Chordata

Phylum Chordata. Order Orectolobiformes. Mouth completely in front of eyes Both dorsal fins without spines Five pairs of gill slits Anal fin present Broad snout . Family Ginglymostomatidae. two spineless, rounded dorsal fins with the first dorsal fin much larger than second

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