Chondrichthyes Research Paper

Improved Essays
There are many different types of feeding mechanisms in the class Chondrichthyes. Feeding mechanisms have evolved as the some of the earliest species in the Chondrichthyes class was known for having long jaws that were attached to the skull. The previous methods of feeding for these species from before would’ve caused minimal damage. The evolution of the feeding mechanisms in this class opened a variety of dietary options for these water-bound creatures. Hence the diversity of feeding mechanisms now is much different within the species in the Chondrichthyes class (Adian, 2003).
The most basic feeding mechanism relates to large organisms like the Great White called the gouging.The usual behavior of a shark in the act of acquiring food may be

Related Documents

  • Improved Essays

    It is a generalist that feeds on detritus and vegetation, however it also predates on native fish eggs and aquatic invertebrate (Non native species web site). Its presence alter the community stability…

    • 132 Words
    • 1 Pages
    Improved Essays
  • Superior Essays

    In the past year researchers have discovered that the Homarus americanus consume fresh food as their primary food source which includes clams, fish, mussels, crabs, sea urchins, starfish, marine worms, shrimp, plants such as eel-grass and algae, carrion just like the blue crab, and sometimes other lobsters! The Homarus americanus have two claws that are used for acquiring food and consuming the aliment. One of the claws is used to crush shells and animals with hardened outsides such as clams and muscles to obtain some of the meat inside. The other claw is referred to as the feeder claw or pincher which is more maneuverable and transfers the aliment to its mouth. The Homarus americanis consume food by positioning its mouth close to its prey which is how lobsters with omitted appendages consume their victims!…

    • 1453 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    A Summary Of Chobani

    • 386 Words
    • 2 Pages

    Top Line Idea / Plan -Summary: This brief plan contains ideas and recommendations based on the brand/consumer insights provided with the goals of increasing awareness for Chobani among Hispanics, targeting sampling towards Hispanic consumers and exploring partnership opportunities between Chobani and Univision through TV and Experiential Marketing. -Objectives: -Increase unaided awareness for Chobani in Hispanic consumers to at least 30% in the next twelve months. -Leverage Chobani’s general marketing campaign for the Hispanic audience.…

    • 386 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Crown Gall Research Paper

    • 759 Words
    • 4 Pages

    Aqrobacterium tumefaciens. for a long time has been doing what molecular biologists are now striving to do. It has been inserting foreign genes into plants and getting the plants to express those genes in the form of proteins. In the process the bacterium causes the plant cells to proliferate and form a gall or tumour, most commonly at or near the junction of the root and the stem. The crown gall is a neoplastic disease of plants caused by Aqrobacterium.…

    • 759 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Duck-Billed Platypus The duck billed platypus lives in the Eastern States of Australia In streams, rivers, and lakes. This animal eats annelid worms, insect larvae, and freshwater yabby. It uses a pouch in its cheek to carry to the surface where the prey is eaten.…

    • 137 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Cartagena Research Paper

    • 521 Words
    • 3 Pages

    You can be successful in realty in Cartagena business and purchases if you avoid some of the mistakes that people have in the past. You should take time to research on the best deals and best agencies in the field. Still, you should have clear goals and objectives to achieve after going into the realty business. Many people have moved into the realty business hoping to make quick cash and get rich overnight.…

    • 521 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    All animals are provided with the raw abilities to properly capture and digest their foods. The anatomy of an animal will provide evidence as to which of the three main categories it falls under: herbivore, omnivore, or carnivore. Carnivores have the abilities to subsist on only animal products. A carnivorous animal’s frame of mind revolves around their instinct to hunt. When spotting potential prey, carnivores immediately “pour out copious amounts of saliva” (Tobias).…

    • 886 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    The Bull shark uses a technique that is unique to its species. It is called the bump and bite technique. The shark uses its body weight to bump its prey. If the bump is hard enough it can even kill it, if it doesn’t kill them it disorientates them severely. Because the prey is disorientated the the shark has an advantage and before its prey can recover the bull shark is eating it…

    • 74 Words
    • 1 Pages
    Decent Essays
  • Decent Essays

    I want to volunteer at Cucalorus because i have never worked for a film festival and I feel that it will be an amazing learning experience for me. I love that Cucalorus is a festival that is focused on celebrating other artist and not pitting them against each other. Also the monsters are adorable.…

    • 54 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Ethics And Negotiation

    • 857 Words
    • 4 Pages

    Beginning with sharks, the idea is to obtain the desired result by using any means possible. The author argues…

    • 857 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Why Do Sharks Hunt?

    • 603 Words
    • 3 Pages

    A shark's size is vital to its survival since “as the size of the great white shark increases, the prey spectrum also increases as the larger shark can feed on larger prey” (Maddalena). This allows the shark to be more efficient in its hunting by using its energy on one larger fish rather than a multitude of smaller ones. Shark’s are able to capture larger prey because “as the shark grows, the teeth become thick and strong to accommodate larger prey” (Maddalena). Without these adaptations sharks would be much less efficient in their hunting efforts.…

    • 603 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Length could be 6-10 feet Weighs about 1500lbs Can dive 4000 feet below Able to swim long distances Countercurrent Exchange - blood vessel that helps them to stay in a certain temperature in the water gives them advantage to hunt for food. 3 types: Atlantic bluefin tuna Pacific bluefin tuna Southern bluefin tunaAtlantic bluefin: found in Mediterranean Sea and Atlantic Pacific bluefin: found in the Pacific Ocean Food: They eat anything that is small such as zooplankton when they are young. The bigger they are, they eat things such as smaller fish, eels, mackerel.…

    • 557 Words
    • 3 Pages
    Improved Essays
  • Great Essays

    Anhinga Research Paper

    • 1480 Words
    • 6 Pages

    To be continued… Webbed feet, no nostrils (breaths solely through the epiglottis (Hennemann, 1982). To be continued.. IV. Evolution A. Classification Kingdom Animalia – Animal, animaux, animals Subkingdom Bilateria Infrakingdom Deuterostomia Phylum Chordata – cordés, cordado, chordates Subphylum Vertebrata – vertebrado, vertébrés, vertebrates Infraphylum Gnathostomata Superclass Tetrapoda Class Aves – Birds,…

    • 1480 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    Ancient India Ancient India contributed a lot of ideas to the world such as laws, language, literature, religion, art/music and their geographical location. Indian laws is one magnificent contribution that is made for people to see. For example,on the page Encyclopedia Britannica.com it showed the criminal law that fixes penalties and defines criminals offences. I believe this shows a good contribution because it gave us a good headstart for other modern laws to start. Their laws were a good contribution because without it we might not have modern laws that we need to resolve important stuff of the world to make it fair.…

    • 495 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Sharks have no bones and that ’s one of the reasons that sharks have so many rows of teeth. They have no jawbone so when they try to chomp fish the many teeth help them. Their teeth also have no roots which is another…

    • 757 Words
    • 4 Pages
    Improved Essays

Related Topics