"Effects of sonar on dolphins and whales" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 3 of 50 - About 500 Essays
  • Powerful Essays

    Dolphins in Patagonia

    • 5706 Words
    • 23 Pages

    shooting crew. His job was to actually help a dolphin researcher‚ Mark on identifying the location of dolphins in the Welsh oceans. Only then can the camera crew work on capturing great shots of the dolphins up close to be inserted and edited in their latest documentary on dolphins. But alas‚ Sam was unfortunate as his first try did not turn out well. Even though the duo had shifted their positions from being on a sailboat to try to spot the dolphins from high lands‚ it was still quite a frustration

    Premium Marine biology Ocean

    • 5706 Words
    • 23 Pages
    Powerful Essays
  • Satisfactory Essays

    whales

    • 733 Words
    • 2 Pages

    people think that orca whales should not be in captivity. But others think it is a good idea to have orcas in captivity so that people who can’t go out in see them in the wild can learn about them in theme parks or aquariums. In my opinion‚ I think it is a bad idea to have orca whales in captivity. For one thing the orca whales that are in captivity tend to have many problems. Also‚ many of the amusement parks like SeaWorld tell many of their employee’s lies about the whales. Last‚ the way the parks

    Free Whale Killer whale Beached whale

    • 733 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Killer Whale

    • 823 Words
    • 4 Pages

    Killer Whale Introduction The killer whale (Orcinus orca)‚ also referred to as the orca whale or orca‚ and less commonly as the blackfish‚ is a toothed whale belonging to the oceanic dolphin family. Killer whales are found in all oceans‚ from the frigid Arctic and Antarctic regions to tropical seas. Killer whales as a species have a diverse diet‚ although individual populations often specialize in particular types of prey. Some feed exclusively on fish‚ while others hunt marine mammals such as sea

    Free Whale Killer whale Endangered species

    • 823 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Bottlenose Dolphin

    • 796 Words
    • 4 Pages

    Dolphins are well-known‚ lovable‚ and incredibly intelligent creatures. One genus of dolphins‚ known as Tursiops or Bottlenose‚ are quite commonly known to the common person (Bottlenose). Bottlenose dolphins are known for their intelligence and popularity with children especially. Many people know what they are and are able to recognize them easily. Scientists have proven that they are incredibly intelligent and know a lot about various things that humans also know (Common). However‚ many people

    Premium Cetacea

    • 796 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Save the Dolphins

    • 394 Words
    • 2 Pages

    Some 18-thousand dolphins’ porpoise are killed each year off Northern Japan. Permits to kill three thousand dolphins and small whales off the main island of Honshu are in effect. Most of the dolphins taken are slaughtered for meat. An increasing number are taken and shipped to oceanaria‚ mostly in Asia. The recent studies extremely high levels of contaminants such as mercury‚ cadmium and PCBs in dolphin meat has led some Japanese officials‚ concerned for the health of the citizenry‚ to an examination

    Premium Cetacea Whale

    • 394 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    if you are a whale in the ocean. The Blue Whale is the largest animal on Earth. The Cuvier’s Beaked Whale is known to dive three kilometers below sea level for two hours‚ while the Sperm Whale is known to be able to dive two kilometers below sea level for two hours. The Bowhead Whale lives the longest‚ with a minimum of 200 years without disease or sickness‚ the Beluga Whale lives about 40-60 years‚ the Blue Whale lives about 70-90 years‚ the Fin Whale lives about 60-100‚ the Grey Whale lives about

    Premium Killer whale Whale Beached whale

    • 561 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Bottlenose Dolphin

    • 293 Words
    • 2 Pages

    Bottlenose dolphins‚ the genus Tursiops‚ are the most common and well-known members of the family Delphinidae‚ the family of oceanic dolphin.[1] Recent molecular studies show the genus contains two species‚ the common bottlenose dolphin (Tursiops truncatus) and the Indo-Pacific bottlenose dolphin (Tursiops aduncus)‚ instead of one. Research in 2011 revealed a third species‚ the Burrunan dolphin (Tursiops australis). They inhabit warm and temperate seas worldwide. Bottlenose dolphins live in groups

    Premium Dolphin Great white shark

    • 293 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Dolphin Evolution

    • 846 Words
    • 4 Pages

    A Dolphin Organism Evolves Anthony Youmans BIO/101 Pamela Buckman April 13‚ 2013 Kingdom: Anamalia‚ Phylum: Cordata‚ Class: Mammalia‚ Order: Cetacea‚ Sub-order: Odontoceti‚ Family: Delphinidae‚ Genus: Delphinus‚ Species: Delphi’s‚ or better known as‚ Dolphin. Dolphins occupy all oceans and major seas‚ even some are in larger river systems. This paper will cover characteristics of a dolphin‚ the ancestry to the modern dolphin‚ and what adaptations the dolphin has gone through to be the survivor

    Premium Dolphin Cetacea

    • 846 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Whales have been swimming in the Earth’s oceans for 20 million years; their haunting songs can travel underwater for thousands of miles‚ they are the largest animals to exist on Earth yet they survive on some of the smallest organisms. A whale’s heart can weigh up to 1‚300 pounds‚ and a baby whale can drink up to 130 gallons of its mother’s milk each day (Whale and Dolphin Conservation Society‚ 2010). Currently whale hunters claim that they are killing whales for scientific purposes; however‚ whale

    Premium Ocean Whale Fish

    • 2137 Words
    • 9 Pages
    Powerful Essays
  • Better Essays

    Dolphin Assisted Therapy

    • 1167 Words
    • 5 Pages

    Dolphin assisted therapy (DAT) is a highly controversial topic in the medical world. Is it medicine or simply recreation? Whatever you might believe‚ you cannot deny the fact that dolphins are loving and nurturing mammals with the ability to show compassion. Along with that ability for compassion‚ some may claim that there is actual science‚ which proves that interactions with dolphins have helped to treat many patients. Most of the patients in dolphin assisted therapy are children with autism‚ Down’s

    Premium Dolphin Scientific method Marine mammal park

    • 1167 Words
    • 5 Pages
    Better Essays
Page 1 2 3 4 5 6 7 8 9 50