Dorsal fin Essays

albicans) is a long slender fish, with a large dorsal fin. It is most recognizable when its dorsal fin is extended, looking like a boat with a wide mainsail. The sailfish is dark blue dorsally and silver ventrally. On its sides rows of longitudinal stripes consisting of small blue dots (ARKive 2010). The fins are usually blue, with dorsal fin being purplish with lots of small dark black spots. Sailfish

Stuck in a cement container that’s only eight meters wide for 14 long hours a day, practically motionless. That’s how his circus life began. Tilkilim, also known as Tili, was torn from his mother at the age of only two (A Killer Whale Gone Very Bad). He would spend 14 long hours in an eight-meter-wide enclosure with two park female killer whales, who viciously bullied him (A Killer Whale Gone Very Bad). Now today, he spends most of his time alone, drifting lifelessly in a pool at Orlando’s Seaworld

This means that the fin tissue gets less support than it would if the orca were in the wild, and it starts to fall over. It is estimated that 150 orcas have been taken into captivity from the wild. 84% of all captive Orcas are now dead. There are currently 56 orcas held

right whale (Eubalaena australis) is a medium to large baleen whale, reaching a maximum length of 17.5m. Colour patterning is variable, ranging from black to grey-brown (Harcourt et al. 2012). Distinguishing features include a rotund body with no dorsal fin and callosities (caused by colonised cyamids, small crustaceans, on keratinised skin patches) on the head (Harcourt et al. 2012). Each individual has a unique callosity pattern that occurs a few months after birth and can be used to identify individuals

Cobia, Rachycentron canadum Introduction: Cobia, Rachycentron canadum, is the only species of the family Rachycentridae. Other common names for cobia include black kingfish, black salmon, lemonfish, and sergeant fish as well as cobie and bonito (in Spanish) and mafou (in French). Cobias are a popular recreational and commercial species. They reach lengths of 50-120 cm, with a maximum of 200 cm. While cobias are more common at weights of up to 20s kg, there could be few heavier specimens which

The trichechus most commonly known as the manatee is a large aquatic mammal with ancestors dating back to 45 million years. The modern manatee has been found in fossil evidence to have existed for at least 1 million years. Living in shallow bodies of fresh and saltwater the manatee is mostly a gentle solitary animal, with highly developed social skills. While different variations of the manatee live across the world, all manatees are slow moving herbivores with very few natural predators. While the

What if you were a trainer at SeaWorld and you were the one who got attacked? Do you think animals should be in captivity? Animal captivity has become a serious and dangerous problem all over the globe, for example, being used as breeders also, zoos claiming that they are helping species re- enter the wild through breeding in captivity but there efforts have been initiated by government not zoos. Lastly, taking babies from their parents. Some people think it is okay for animals to be kept up in a

World Animal Protection USA, an organization that promotes the need to help suffering animals, stated, “Dolphins in the wild may swim up to 40 or 50 miles in a day and can dive to depths of hundreds of feet. Even in the largest captive facilities, dolphins have access to less than 1/10,000 of 1% (0.000001%) of the space available to them in their natural environment.” Dolphin captivity is when people keep dolphins in closed-in areas and own them for educational purposes or entertainment purposes

Zoos have always been something that families love and kids look forward to going to. Kids learn about the animals and the habitats and enjoy the entertainment. It is a great experience for people, but not for the animals. Zoos are downright cruel to Animals. Animals our forced to live in an unreal stressful, and boring conditions. Animals our taken from their natural habitats and locked up in small spaces, the small spaces, the concrete floors and the unnatural social groupings are slowly driving

Did you know that clownfish are usually around 4.3 inches or the size of a teacup? They live short lives that usually lastlasts about six to ten years. Clownfish have uncommon characteristics, and mutual relationships, and even their habitat is different. Clownfish characteristics are often considered unique. According to National Geographic, they have orange skin with three white bars, and black stripes surrounding the white stripes. Clownfish live in groups that are called schools. Additionally

Blob fishes scientific name is “Psychrolutes Marcius”. The blob fishes name comes from the Greek word “Psychrolouteo” meaning “to have a cold bath”. It inhabits the deep waters off the coasts mainland Australia and Tasmania, as well as the waters of New Zealand. They are made of a material that is slightly denser than water. Their blobby appearance is due to a lack of bones and muscles. Blob fish are typically shorter than 30 cm. They live at depths between 2,000 and 3,900 ft where the pressure is

brown, black, blue and green) can -when used in combinations- are responsible for the numerous colors which cuttlefish can display. It is claimed that cuttlefish are the fastest color changers in the whole animal kingdom. Swimming: Cuttlefish use their fins that surround their body for swimming. When quick movement is needed, they can rapidly expel water and move quickly by jet-propulsion. The bony structure “cuttlebone” is used to regulate the animal buoyancy through changing the gas-to-liquid ratio

Animal cruelty is becoming an issue that is too big to ignore. It can be defined as neglect or the infliction of pain or suffering towards animals. One might notice that this is an issue that is becoming more common in zoos and aquariums. These places can be wonderful for the animals, but can also portray an awful life for the captive animals. No animal should have to go through the pain and stress that many are suffering through. For the rest of the places, animals need to be returned to or left

The story "The Rememberer," by Aimee Bender is about a woman, Annie, whose lover is experiencing reverse evolution. One day Annie wakes up and finds her husband has turned into an ape. A month goes by, and now he is a sea turtle. People call Annie asking why her lover Ben isn't at work or why he isn't picking up items he was supposed to. She explains to everyone how he has some sort of sickness and to stop calling. Next thing you know it, her husband is a salamander. Annie finally reaches her limit

Title: Captive Whale Tries To Beach Herself to Avoid Being Bullying Category: News & Opinion Tags: Morgan, captive orca, captive whales, free morgan Teaser: A whale so distraught from captivity and being bullied, she beaches herself. Article: How many times do we need to see captive animals distressed before they are released? It’s not entertaining or amusing, so why are they still being tortured into jumping through hoops and performing on demand? No matter how you label it suicide or beaching

Did you know seahorses don’t have any teeth or a stomach? Seahorses are a very interesting animal that could be misjudged as a sea monster. One that has a very curly tail, and bright, vibrant colors. These “sea monsters” are fish, even though they don’t look like a fish. They aren’t even very similar to a fish too. Seahorses don’t swim very fast either, or have scales, like all fish. Instead the seahorse has bony plates. Bony plates are little plates that are arranged in tiny

The act of hunting whales has been around since the beginning of human history. However, overexploitation throughout the last centuries has severely depleted these species. Yet still, thousands of whales are killed each year for profit. Mankind’s avaricious nature for more money has driven these creatures to their demise. Despite that, an increasing number of people worldwide are against commercial whaling. This is due to the issues associated to commercial whaling such as the inhumane killing methods

The creatures of the ocean blue have been commercially harvested by humans for economic gain for centuries. One in such organism that was commercially fished and killed would be the  various species of whales. Many of the species were pushed to the brink of extinction in some cases, and yet Japan still wants to remove the international ban of commercial whaling. The whalers of decades ago saw whaling as a machismo act of brutality that increased their overall manly self esteem. Although, within in

Many people may have seen the American reality TV show, "Whale Wars," it was broadcasted from the year 2008 to 2015. The show was about a group of activists' harassment and fight against the Japanese whaling ship. How the show depicted the fight between a group and Japanese ship was controversial, the show was cut off without a conclusion about this battle, but it concluded in me that the issue has to be ended without such fight. As a native Japanese myself, the Whale catching has been a controversial

What Whale Poaching Really is By: Logan B I believe whale poaching should be outlawed around the world. Bans have warned people to stop hunting the whales but still over 2,000 whales are killed each year. In 1958, thirty eight thousand whales were killed since then, the amount of whales killed has dropped to thirty six thousand whales from that time. There are almost four whales killed each day. If someone is caught violating the laws it will result in civil penalties up to $11,000 or criminal