Blackfish SeaWorld is considered one of the most magical places on earth. With majestic animals that aren’t seen in everyday life‚ come alive to please thousands of people a day. While we believe these animals are happy and enjoy the attention‚ Blackfish has given us reasons not to believe the false advertisement. While comparing these animals to the wild‚ we see that they are not as free as they should be and deserve to live in their natural habitat. One of the animals that the film focuses on
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with good maneuverability. The caudal fin is forked with a low aspect ratio meaning the tail is broad‚ the fish has good acceleration from the start‚ and the tail aids in hovering. A forked tail allows for good acceleration and maneuverability with a slight amount of drag. The dorsal fin has ten anterior spines that are directly connected to the rays of the posterior dorsal fin. Spines help protect this fish from predators and keep them balanced. The anal fin‚ outlined in black‚ also has three spines
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Tanks. Collapsed dorsal fins. Fights. Stress. Depression. Abuse. Death. This is captivity. Orcas‚ or commonly known as killer whales‚ have been held in captivity since 1961. Marine parks‚ like SeaWorld and Marineland‚ tear orca families apart by plucking whales from the ocean and selling them for millions of dollars or trapping them in tanks for entertainment. Most of the times‚ there are orcas that are sometimes aggressive towards the other orcas in the tanks and are forced to do tricks and entertain
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what it is in the wild. According to the WDC‚ (Whale and Dolphin Conservation) ¨All males and some females in captivity have collapsed dorsal fins which never happens in the wild.¨ This occurs because animals in captivity stay on the surface where gravity makes their fin collapse. In the wild orcas spend most time underwater where everything is lighter so their fins can hold themselves
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located‚ climate‚ feeding and species. In addition‚ there are many similarities they share as they are some species that eats the same prey‚ the same food chain (the biggest will eat the smallest) and some parts from their anatomy (fish scales‚ gills‚ fins‚ etc.). Or that they are some species that live in both biomes. The average temperature from the saltwater in the mixed layer (surface up to two-hundred meters) is between the twenty-four to the thirteen Degrees Celsius. Starting from the
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leave it alone because of its venomous dorsal spines. * Caution should be used with this fish: like in all rabbitfishes‚ all of the dorsal‚ pectoral and anal fins have venomous spines. A wound from any of them can be‚ at the least‚ very painful. To prevent injury when working in an aquarium with a rabbitfish‚ it is a good idea to wear thick rubber gloves or somehow isolate it to one side of the aquarium temporarily. Despite the danger of the venomous fins‚ the Foxface Rabbitfish is generally timid
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Bottlenose Dolphin • Kingdom: Animalia • Phylum: Chordata • Class: Mammalia • Order: Cetacea • Sub-order: Odontoceti • Family: Delphinidae • Genus: Tursiops Species: Truncatus Habitat Being the most prevalent dolphin species in the world‚ the Common Bottlenose Dolphin is widespread‚ active throughout both temperate and tropical waters worldwide. Despite this extensive range‚ it does not appear to be present in polar waters (pole-ward 45°) except in southern New Zealand and northern
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Wilson‚ 1994; Orr and Smith‚ 1998; Schluter‚ 2000; cited in Langerhans‚ 2003). Such divergence is significant as it can influence microevolutionary changes and result in speciation (West-Eberhard‚ 1989). Meristic morphological characteristics‚ such as fin rays‚ gill rakers‚ and scale rows have historically served as an important method for identifying fish. Count data can be used in statistical analysis‚ allowing for comparison of populations and sexes (Barlow‚ 1961 cited in Begg and Waldman‚ 1999)
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colouring and long defensive spiny fins. It is part of the scorpionfish family‚ but unlike other members of this family which often rely on camouflage for protection‚ they swim freely around coral reefs‚ leaving their venomous fins to give them 360 degree protection. They include the firefish (Pterois species) and lionfish (Dendrochirus species). What do they look like? Butterfly cod are characterised by their long‚ spiny fins. The dorsal‚ anal and pelvic fins are all venomous. These brightly-coloured
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Science in Fisheries Introduction Eel is the common name for any fish of the 10 families constituting the Order Anguilliformes‚ it is characterized by a long snakelike body covered with minute scales embedded in the skin. Eels lack the hind parts of fins‚ adapting them for wriggling in the mud and through the crevices of reefs and rocky stones. According to Schrank in year 1798‚ freshwater eels are catadromous‚ that spawn in tropical ocean waters‚ and have a peculiar leptocephalus larval stage that
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