THE UNIVERSITY OF HULL Department of Biological Sciences Level Five Examination May/June 2011 Fish Ecology Monday 16th May 2011‚ 9.30 - 11.30 a.m. 2 hours Answer THREE questions Use diagrams where appropriate Use a separate book for each answer Where shown the % indicates the mark distribution within a question Graph paper provided Do not open or turn over this exam paper‚ or start to write anything until told to by the Invigilator. Starting to write before permitted to do so may be seen
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FISH FARMING Fish farming is the principal form of aquaculture‚ while other methods may fall under mariculture. Fish farming involves raising fish commercially in tanks or enclosures‚ usually for food. A facility that releases young (juvenile) fish into the wild for recreational fishing or to supplement a species’ natural numbers is generally referred to as a fish hatchery. Worldwide‚ the most important fish species used in fish farming are carp‚ salmon‚ tilapia and catfish
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Fish cold-blooded‚ limbless‚ completely aquatic vertebrates‚ having gills‚ commonly fins‚ and typically elongated torpedo-shaped body mostly covered with scales. Fish are usually grouped into four classes‚ three living (Agnatha‚ Chondrichthyes‚ and Osteichthyes) and one extinct (Placodermi): 1. Agnatha‚ the primitive jawless fishes‚ including the cyclostomes (lampreys and hagfishes) and extinct armoured fishes known as ostracoderms‚ none of which has gill arches (bony frames for the gills);
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Whitney East Mr. Beall Speech 1200 October 24‚ 2012 Outline: Topical Classifying Fish Specific Purpose: To inform my audience about the different classifications of fish. Central Idea: Fish are classified by their different characteristics which sorts them into different classes like Agnatha‚ Chondrichthyes‚ and Osteichthyes. Introduction I. Classification of living things helps people to understand how living organisms may or may not be related to each other. A. The system of classification
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In thinking of film’s that are able to exemplify many film elements that are put together in an interesting and organized manner the movie Rumble Fish comes to mind. The director Francis Ford Coppola demonstrates how metaphors are able to help decipher a deeper meaning of the film. Rumble Fish is a film that is about growing up and seeing new things that have never been seen before. The two main characters who are brothers Rusty James and the Motorcycle Boy‚ experience internal conflicts. Rusty
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1970s‚ Swedish Fish and Swedish Berries were developed specifically for the North American market. Malaco was eventually acquired by Leaf International. During the late 1960s‚ Swedish Shells were created. These were identical in composition‚ flavor‚ and color to the original Swedish Fish‚ but were in the shape of scalloped seashells and came in red (cherry)‚ yellow (lemon)‚ orange (orange)‚ and green (lime). The Swedish Shells were the first color/shape expansion of the Swedish Fish line. They were
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I am a fish‚ very small and cute. At one time a long long ago‚ I used to live in the depths of a river but‚ as time passed by‚ my life has changed a lot. This new life that I am spending now‚ is just wonderful‚ and I like it immensely. However‚ life was never hard on me. Even when I lived in the river‚ I was very happy as‚ life there was calm and quiet‚ and I gained a lot of experience there. Going backwards down memory lane‚ I can very clearly recall my life in the river. There‚ in the depth of
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not big enough to contain the fish ’s long teeth. The viperfish is also bioluminescent‚ with photophores light-emitting organs on its dorsal fin and along its body to lure its prey to it. The fish has been observed hovering in place in the water with its dorsal fin curved around so that its photophore is waving near its mouth‚ as a means of drawing prey. Because the viperfish ’s body is dark blue or black in color‚ it is thought that other fish can see no part of it other than
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Finding Fish Assignment 1 Barbara Calhoun SWK 358 The book‚ finding fish‚ is a poignant autobiography of the life of Antwone Quenton Fisher‚ an African American boy who suffered a tumultuous childhood in a foster care setting. He was born on 8-3-1959 in a Cleveland prison to Eva Mae Fisher. She was incarcerated for the shooting death of his father‚ her boyfriend at the time‚ Eddie Elkins. Initially‚ he spent his first few weeks of his life in a Cleveland orphanage. Then he was fostered
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"The Fish" The poem‚ “The Fish”‚ written by Elizabeth Bishop is filled with descriptions and deeper‚ significant meaning. The title of the poem it is very straightforward. “The Fish” is singular leading the readers to believe that the person who caught the fish will never forget their experience. The fish that was caught must have made a significant‚ long standing impact for the angler catching it. In the beginning of the poem it states‚ “I caught a tremendous fish”. Knowing from personal experience
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