106 Elasmobranchs PPTs View free & download

Life-history Strategies of Elasmobranchii PowerPoint PPT Presentation

Life-history Strategies of Elasmobranchii - Life-history Strategies of Elasmobranchii. Rainer Froese. IFM-GEOMAR. Kiel ... Holocephali with median = 99 cm; Elasmobranchii with median = 78 cm; ...

Life-history Strategies of Elasmobranchii. Rainer Froese. IFM-GEOMAR. Kiel ... Holocephali with median = 99 cm; Elasmobranchii with median = 78 cm; ...

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Lifehistory Strategies of Elasmobranchii - Occupation of Size-Troph Space. Occupation of Size-Productivity Space. Occupation of ... size productivity troph-space. for 620 species of sharks and rays. ...

Occupation of Size-Troph Space. Occupation of Size-Productivity Space. Occupation of ... size productivity troph-space. for 620 species of sharks and rays. ...

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The Elasmobranchs PowerPoint PPT Presentation

The Elasmobranchs - Mackerel Sharks. Sandtiger shark. Basking, Megamouth ... Basking Shark. Elongate gill rakers for straining food. May reach 14 m (49 ft) Cetorhinus maximus ...

Mackerel Sharks. Sandtiger shark. Basking, Megamouth ... Basking Shark. Elongate gill rakers for straining food. May reach 14 m (49 ft) Cetorhinus maximus ...

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Elasmobranchs PowerPoint PPT Presentation

Elasmobranchs - All have two dorsal fins, the first erectile with a short ... Large canine-like teeth. No obvious middle lateral line. Lepidonotothen kempi (NOK) Pectoral fins ...

All have two dorsal fins, the first erectile with a short ... Large canine-like teeth. No obvious middle lateral line. Lepidonotothen kempi (NOK) Pectoral fins ...

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Gnathostome Phylogeny PowerPoint PPT Presentation

Gnathostome Phylogeny - Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

Elasmobranchs - sharks (360 species in two major groups), skates and rays (450 species) ... Sharks as predators: locate prey in a geographic sense. detect prey ...

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Reproductive System PowerPoint PPT Presentation

Reproductive System - Abdominal cavity in monotremes, elephants, whales and non-mammals ... Claspers in elasmobranchs modified pelvic fin. Copulatory Organs ...

Abdominal cavity in monotremes, elephants, whales and non-mammals ... Claspers in elasmobranchs modified pelvic fin. Copulatory Organs ...

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Vertebrates subphylum vertebrata PowerPoint PPT Presentation

Vertebrates subphylum vertebrata - Biomechanical properties in sharks. Fish Skin. Mucous formed in epidermis cells ... Found in elasmobranchs (sharks & rays) 'teeth like', same composition ...

Biomechanical properties in sharks. Fish Skin. Mucous formed in epidermis cells ... Found in elasmobranchs (sharks & rays) 'teeth like', same composition ...

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Diapositiva 1 PowerPoint PPT Presentation

Diapositiva 1 - acceso a la versi n electr nica de los te ricos ... Crustaceans. Mammals. Reptiles. Birds. Amphibians. Teleosts. Elasmobranchs. Cyclostomes. 600 millons ...

acceso a la versi n electr nica de los te ricos ... Crustaceans. Mammals. Reptiles. Birds. Amphibians. Teleosts. Elasmobranchs. Cyclostomes. 600 millons ...

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Floridas freshwater stingrays: PowerPoint PPT Presentation

Floridas freshwater stingrays: - Center for Shark Research. Sharks. Rays. Freshwater elasmobranchs: ... Ancient intracoastal lagoon system. Longest river in FL (310 miles) Width varies (2 miles ...

Center for Shark Research. Sharks. Rays. Freshwater elasmobranchs: ... Ancient intracoastal lagoon system. Longest river in FL (310 miles) Width varies (2 miles ...

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Slide 1 of 71 PowerPoint PPT Presentation

Slide 1 of 71 - B. Elasmobranchii - 5 to 7 gill slits (sharks, skates, rays) ... hammerhead shark - separate nostrils. directional olfaction. 8/26/09. Slide 17 of 71 ...

B. Elasmobranchii - 5 to 7 gill slits (sharks, skates, rays) ... hammerhead shark - separate nostrils. directional olfaction. 8/26/09. Slide 17 of 71 ...

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Neonatology and the Developmental- Evolutionary Parallel PowerPoint PPT Presentation

Neonatology and the Developmental- Evolutionary Parallel - Title: PowerPoint Presentation Author: Unknown User Last modified by: OCF Created Date: 5/2/2005 3:31:13 AM Document presentation format: On-screen Show

Title: PowerPoint Presentation Author: Unknown User Last modified by: OCF Created Date: 5/2/2005 3:31:13 AM Document presentation format: On-screen Show

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Superclass Agnatha PowerPoint PPT Presentation

Superclass Agnatha - Polychaete: segmented worms favored by Hagfish for dinner ... none extant -gave rise to Chondrichthyes? Superclass Gnathostomata. Rays. Class Chondrichthyes ...

Polychaete: segmented worms favored by Hagfish for dinner ... none extant -gave rise to Chondrichthyes? Superclass Gnathostomata. Rays. Class Chondrichthyes ...

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Fishes - Feeding Behavior Herbivorous fishes eat plants and micro-algae. Most common on coral reefs parrotfishes, damselfishes, surgeonfishes.

Feeding Behavior Herbivorous fishes eat plants and micro-algae. Most common on coral reefs parrotfishes, damselfishes, surgeonfishes.

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What is a Fish? PowerPoint PPT Presentation

What is a Fish? - Osmoregulation in fishes Osmosis The phenomenon of water flow through a semi-permeable membrane that blocks the transport of salts or other solutes through it van't ...

Osmoregulation in fishes Osmosis The phenomenon of water flow through a semi-permeable membrane that blocks the transport of salts or other solutes through it van't ...

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Neonatology and the Developmental- Evolutionary Parallel - Neonatology and the Developmental- Evolutionary Parallel Endodermal and Ectodermal Tissues follow a common developmental sequence throughout all vertebrates

Neonatology and the Developmental- Evolutionary Parallel Endodermal and Ectodermal Tissues follow a common developmental sequence throughout all vertebrates

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Embryogenesis in the context of a vertebrate life cycle - Embryogenesis in the context of a vertebrate life cycle

Embryogenesis in the context of a vertebrate life cycle

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Myxopterus - Shark skin - scales and teeth dermal derivatives ... Ovoviparous or Viviparous 'Japanese marine park captures rare shark on film' Ancient? ...

Shark skin - scales and teeth dermal derivatives ... Ovoviparous or Viviparous 'Japanese marine park captures rare shark on film' Ancient? ...

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Marine%20Fishes PowerPoint PPT Presentation

Marine%20Fishes - Who, What, When, Where, Why, and How of Fish and Other Vertebrates Who studies FISH? What are: oviparous, viparous, ovoviviparous? What are adaptations fish possess ...

Who, What, When, Where, Why, and How of Fish and Other Vertebrates Who studies FISH? What are: oviparous, viparous, ovoviviparous? What are adaptations fish possess ...

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Sharks, Skates, Rays and Chimeras PowerPoint PPT Presentation

Sharks, Skates, Rays and Chimeras - A shark that has an air weight of 1,000 kg. weighs only 3.3kg in water ... Ganoid: Sturgeon & Paddlefish. Ctenoid. Class Chondrichthyes. 10. Feeding ...

A shark that has an air weight of 1,000 kg. weighs only 3.3kg in water ... Ganoid: Sturgeon & Paddlefish. Ctenoid. Class Chondrichthyes. 10. Feeding ...

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Biodiversity of Fishes Sharks PowerPoint PPT Presentation

Biodiversity of Fishes Sharks - Myxini with median 49 cm; Cephalaspidomorphi with median = 22 cm; ... Discuss size, tropic level, productivity, reproduction and distribution ...

Myxini with median 49 cm; Cephalaspidomorphi with median = 22 cm; ... Discuss size, tropic level, productivity, reproduction and distribution ...

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BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS PowerPoint PPT Presentation

BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS - BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS February 18, 2004 Osmoregulation in Marine Vertebrates A COMPARISON OF VERTEBRATE & INVERTEBRATE ...

BIOLOGY 457/657 PHYSIOLOGY OF MARINE & ESTUARINE ANIMALS February 18, 2004 Osmoregulation in Marine Vertebrates A COMPARISON OF VERTEBRATE & INVERTEBRATE ...

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Osmoregulation and Excretion PowerPoint PPT Presentation

Osmoregulation and Excretion - OSMOREGULATION AND EXCRETION Key Concepts Osmoregulation balances the uptake and loss of water and solutes An animal s nitrogenous wastes reflect its phylogeny and ...

OSMOREGULATION AND EXCRETION Key Concepts Osmoregulation balances the uptake and loss of water and solutes An animal s nitrogenous wastes reflect its phylogeny and ...

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Class Chondrichthyes PowerPoint PPT Presentation

Class Chondrichthyes - Studies reveal that this shark prefers warm waters, with surface temperature ... The basking shark is typically seen swimming slowly at the surface, mouth agape ...

Studies reveal that this shark prefers warm waters, with surface temperature ... The basking shark is typically seen swimming slowly at the surface, mouth agape ...

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Osmoregulatory Systems in Fishes PowerPoint PPT Presentation

Osmoregulatory Systems in Fishes - Homeostasis = maintaining steady state equilibrium in the internal ... molecules adsorb (attach) to ice crystal. surface. interfere with ice crystal growth ...

Homeostasis = maintaining steady state equilibrium in the internal ... molecules adsorb (attach) to ice crystal. surface. interfere with ice crystal growth ...

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What is a Fish? - Sensory Perception Vision Olfaction Hearing & mechanoreception Electroreception Magnetoreception Acoustico Lateralis System Sensory Hair Cells What is Sound?

Sensory Perception Vision Olfaction Hearing & mechanoreception Electroreception Magnetoreception Acoustico Lateralis System Sensory Hair Cells What is Sound?

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The parade of the Craniates PowerPoint PPT Presentation

The parade of the Craniates - The parade of the Craniates Part 1 Major synapomorphies of the Craniates Developmental Neural crest Neurogenic placodes Nervous System Above Braincase (skeletal ...

The parade of the Craniates Part 1 Major synapomorphies of the Craniates Developmental Neural crest Neurogenic placodes Nervous System Above Braincase (skeletal ...

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EXCRETORY SYSTEM PowerPoint PPT Presentation

EXCRETORY SYSTEM - EXCRETORY SYSTEM Under the segmental somites therefore segmented themselves into NEPHROTOMES In each nephrotome is a NEPHRON ARCHINEPHRIC DUCT joins the nephrons ...

EXCRETORY SYSTEM Under the segmental somites therefore segmented themselves into NEPHROTOMES In each nephrotome is a NEPHRON ARCHINEPHRIC DUCT joins the nephrons ...

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The Fishes: Vertebrate Success in Water PowerPoint PPT Presentation

The Fishes: Vertebrate Success in Water - The Fishes: Vertebrate Success in Water The Fishes: Vertebrate Success in Water Chapter 18 Chapter 18 Fish Intro website Sharks cannot detect organisms wrapped in ...

The Fishes: Vertebrate Success in Water The Fishes: Vertebrate Success in Water Chapter 18 Chapter 18 Fish Intro website Sharks cannot detect organisms wrapped in ...

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Reading Assignment: PowerPoint PPT Presentation

Reading Assignment: - Diffusion, osmosis, pressure, & molecular movement from electrochem. ... unconfirmed reports of carp 200-400 yr. authenticated records for carp 50 yr. ...

Diffusion, osmosis, pressure, & molecular movement from electrochem. ... unconfirmed reports of carp 200-400 yr. authenticated records for carp 50 yr. ...

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Comparative Anatomy Vertebrate Phylogeny: Fishes PowerPoint PPT Presentation

Comparative Anatomy Vertebrate Phylogeny: Fishes - Comparative Anatomy Vertebrate Phylogeny: Fishes Kardong Chapter s 2 & 3 Part 4 Vertebrate Classification Geological Eras of early vertebrates Paleozoic (oldest ...

Comparative Anatomy Vertebrate Phylogeny: Fishes Kardong Chapter s 2 & 3 Part 4 Vertebrate Classification Geological Eras of early vertebrates Paleozoic (oldest ...

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Metabolism, Energetic Demand, and Endothermy PowerPoint PPT Presentation

Metabolism, Energetic Demand, and Endothermy - ... in Shortfin mako shark indicates that their resemble those of birds/mammals ... It has only been determined for leopard, lemon, and scalloped hammerhead sharks. ...

... in Shortfin mako shark indicates that their resemble those of birds/mammals ... It has only been determined for leopard, lemon, and scalloped hammerhead sharks. ...

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Fish Physiology Lecture 2 General Comments, Locomotion and Bouyancy PowerPoint PPT Presentation

Fish Physiology Lecture 2 General Comments, Locomotion and Bouyancy - Separation of Blood Cells (Immune vs. Oxygen Carriers) Appearance of Immunoglobulins ... during foraging or for reproduction such as blue fish and striped bass ...

Separation of Blood Cells (Immune vs. Oxygen Carriers) Appearance of Immunoglobulins ... during foraging or for reproduction such as blue fish and striped bass ...

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Comparative Vertebrate Reproduction PowerPoint PPT Presentation

Comparative Vertebrate Reproduction - Title: Slide 1 Author: Jennifer Leslie Knod Last modified by: strauth Created Date: 9/19/2005 2:44:46 AM Document presentation format: On-screen Show (4:3)

Title: Slide 1 Author: Jennifer Leslie Knod Last modified by: strauth Created Date: 9/19/2005 2:44:46 AM Document presentation format: On-screen Show (4:3)

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Reading Assignment: - lagena. otolith (sagitta) utriculus. otolith. sacculus. otolith ... sacculus/sagitta & lagena/otolith -- hearing. end. end. Lateral line. detects water movement ...

lagena. otolith (sagitta) utriculus. otolith. sacculus. otolith ... sacculus/sagitta & lagena/otolith -- hearing. end. end. Lateral line. detects water movement ...

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Marine Fishes PowerPoint PPT Presentation

Marine Fishes - xmlns:exif='http://ns.adobe.com/exif/1.0/' exif:ColorSpace 1 /exif:ColorSpace ... xmlns:stRef='http://ns.adobe.com/xap/1.0/sType/ResourceRef ...

xmlns:exif='http://ns.adobe.com/exif/1.0/' exif:ColorSpace 1 /exif:ColorSpace ... xmlns:stRef='http://ns.adobe.com/xap/1.0/sType/ResourceRef ...

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Digestive System and Derivatives PowerPoint PPT Presentation

Digestive System and Derivatives - Digestive System and Derivatives. Derivatives include respiratory system, ... Folivorous(eats leaves) bird with foregut fermentation similar to ruminant digestion.

Digestive System and Derivatives. Derivatives include respiratory system, ... Folivorous(eats leaves) bird with foregut fermentation similar to ruminant digestion.

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Nitrogenous Wastes - Nitrogenous Wastes

Nitrogenous Wastes

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Hydromineral Balance read pp' 8995 in text - Hydromineral Balance read pp' 8995 in text

Hydromineral Balance read pp' 8995 in text

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Support, Protection, and Movement PowerPoint PPT Presentation

Support, Protection, and Movement - Title: Support, Protection, and Movement Author: Nancy Wheat Last modified by: AKOBIA Created Date: 11/4/2006 10:09:40 PM Document presentation format

Title: Support, Protection, and Movement Author: Nancy Wheat Last modified by: AKOBIA Created Date: 11/4/2006 10:09:40 PM Document presentation format

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Temperature, Osmotic Regulation and the Urinary System PowerPoint PPT Presentation

Temperature, Osmotic Regulation and the Urinary System - Temperature, Osmotic Regulation and the Urinary System Chapter 50

Temperature, Osmotic Regulation and the Urinary System Chapter 50

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Osmoregulation and Excretion - OSMOREGULATION AND EXCRETION Key Concepts Osmoregulation balances the uptake and loss of water and solutes An animal s nitrogenous wastes reflect its phylogeny and ...

OSMOREGULATION AND EXCRETION Key Concepts Osmoregulation balances the uptake and loss of water and solutes An animal s nitrogenous wastes reflect its phylogeny and ...

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Maintaining the internal environment PowerPoint PPT Presentation

Maintaining the internal environment - maintaining the internal environment chapter 26

maintaining the internal environment chapter 26

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Medical Management of Disease in Ornamental Fish PowerPoint PPT Presentation

Medical Management of Disease in Ornamental Fish - Medical Management of Disease in Ornamental Fish Mark A. Mitchell DVM, MS, PhD, DECZM (Herpetology) University of Illinois College of Veterinary Medicine

Medical Management of Disease in Ornamental Fish Mark A. Mitchell DVM, MS, PhD, DECZM (Herpetology) University of Illinois College of Veterinary Medicine

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Vertebrate Adaptations PowerPoint PPT Presentation

Vertebrate Adaptations - Vertebrate Adaptations Evolution of the Skeletal System General Trends in the Skeleton Simplification through bone loss, bone fusion, and ossification.

Vertebrate Adaptations Evolution of the Skeletal System General Trends in the Skeleton Simplification through bone loss, bone fusion, and ossification.

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Female Reproductive Strategies of Marine Fish Species of the North Atlantic PowerPoint PPT Presentation

Female Reproductive Strategies of Marine Fish Species of the North Atlantic - Workshop on Gonadal Histology of Fishes New Orleans, 11-12 July ... Capelin (Mallotus villosus) Lamprey (Petromyzontiformes) Eel (Anguilla anguilla) ...

Workshop on Gonadal Histology of Fishes New Orleans, 11-12 July ... Capelin (Mallotus villosus) Lamprey (Petromyzontiformes) Eel (Anguilla anguilla) ...

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Apoptosis - Apoptosis

Apoptosis

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Development and application of a method to detect and quantify praziquantel in seawater PowerPoint PPT Presentation

Development and application of a method to detect and quantify praziquantel in seawater - 1st AQUALITY Symposium, April 2 - 7, 2004, Oceanario de Lisboa, ... High-performance liquid chromatograph. P. Andrews, Vet. Med. Nachr. ( Engl. Ed.), (1976) 154 ...

1st AQUALITY Symposium, April 2 - 7, 2004, Oceanario de Lisboa, ... High-performance liquid chromatograph. P. Andrews, Vet. Med. Nachr. ( Engl. Ed.), (1976) 154 ...

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Australias EEZ PowerPoint PPT Presentation

Australias EEZ - 8 x 106 km2 excluding EEZ off Antarctica. 2.5x the size of the Australian land mass ... Great Barrier Reef Seabed. Biodiversity project. Serendipidous samples ...

8 x 106 km2 excluding EEZ off Antarctica. 2.5x the size of the Australian land mass ... Great Barrier Reef Seabed. Biodiversity project. Serendipidous samples ...

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Evolution of Viviparity PowerPoint PPT Presentation

Evolution of Viviparity - Duration of pregnancy does not exceed the length of the estrous cycle. Placenta does secrete progesterone. ... Example: Human, monkeys, mare, sheep and ...

Duration of pregnancy does not exceed the length of the estrous cycle. Placenta does secrete progesterone. ... Example: Human, monkeys, mare, sheep and ...

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Vertebrate Osmoregulation PowerPoint PPT Presentation

Vertebrate Osmoregulation - Reptile/bird salt gland. Epithelial functions. Epithelial functions. Teleost in salt water ... 5. Fish use gills & reptiles use salt glands too. THE ANIMAL OF THE DAY ...

Reptile/bird salt gland. Epithelial functions. Epithelial functions. Teleost in salt water ... 5. Fish use gills & reptiles use salt glands too. THE ANIMAL OF THE DAY ...

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EVOLUTION PHYLOGENIQUE DE L PowerPoint PPT Presentation

EVOLUTION PHYLOGENIQUE DE L - Title: EVOLUTION PHYLOGENIQUE DE L ATM Author: comes Last modified by: comes Created Date: 2/27/2006 7:11:16 PM Document presentation format: Affichage l' cran

Title: EVOLUTION PHYLOGENIQUE DE L ATM Author: comes Last modified by: comes Created Date: 2/27/2006 7:11:16 PM Document presentation format: Affichage l' cran

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Histology and Ontogeny of Scales, Feathers and Hair PowerPoint PPT Presentation

Histology and Ontogeny of Scales, Feathers and Hair - Histology and Ontogeny of Scales, Feathers and Hair The Integument Jack-of-all-Trades organ system Forms interface b/w the internal and external environment ...

Histology and Ontogeny of Scales, Feathers and Hair The Integument Jack-of-all-Trades organ system Forms interface b/w the internal and external environment ...

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Natural History of Sharks, Skates, and Rays PowerPoint PPT Presentation

Natural History of Sharks, Skates, and Rays - University of Hawaii at Hilo Other titles:

University of Hawaii at Hilo Other titles:

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Fish - Figure 8.14b Fish Anatomy Fins Fish Respiration Water flows over Gills as fish opens mouth and swims. Water flows opposite direction of blood flow.

Figure 8.14b Fish Anatomy Fins Fish Respiration Water flows over Gills as fish opens mouth and swims. Water flows opposite direction of blood flow.

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Class Chondrichthyes: cartilaginous fishes PowerPoint PPT Presentation

Class Chondrichthyes: cartilaginous fishes - A shark's jaws can open in a variety of different positions depending on the prey. ... Frequently people bitten by a Great White are released. ...

A shark's jaws can open in a variety of different positions depending on the prey. ... Frequently people bitten by a Great White are released. ...

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Reading Assignment: - Aggressive encounters: charges. nips. flare fins. lateral ... result of previous encounters. Dominance Hierarchies. often established in interacting groups ...

Aggressive encounters: charges. nips. flare fins. lateral ... result of previous encounters. Dominance Hierarchies. often established in interacting groups ...

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Elasmobranchs PowerPoint PPT Presentations