Dolphins and Killer Whales
The ocean, what a wonderful place, huh? Where the waves crash, the sky is clear, and the seagulls scavenger around. But, out there in the deep blue, lives the most peaceful creatures in the world, the dolphin. Also where his cousin lurks, the killer whale. Did you know, although dolphins and killer whales are cousins;that they have a lot of similarities and differences between their habitat, diet ,and their traits.
Now. I will tell you about dolphins and killer whales traits. First, let me start off by their both mammals. Dolphins and killer whales live in a pod, as well as they’re both carnivores. Although they both have dorsal fins, dolphins have a round dorsal fin, while on the other hand, killer whales have tall, wide dorsal fins. Now, let’s talk about their color of skin,dolphins have striped skin, and killer whales have black and white markings on their skin. Although, dolphins and killer whales are gorgeous animals, they are becoming threatened and endangered.
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Ok, now let’s talk about the diet of a dolphin and killer whale.
Killer whales eat fish, seals, squid, sea lions, and often seabirds. On the other hand, dolphins eat fish, squid, crab, and jellyfish. Both the dolphin and killer whale eat fish and squid. Killer whales favorite animal to eat is a seal. while, the dolphins favorite animal to eat is a fish. That’s all I have for the diet of a killer whale and dolphin.
Do you know where dolphins and killer whales live? Dolphins and killer whales share the coastal waters. You can also find dolphins in harbors and bays. Unlike dolphins, killer whales live in colder regions of the arctic oceans. Dolphins and killer whales are close cousins, but have very different habitats. Dolphins like warmer waters, while, killer whales like colder
waters. Killer whales are the closest cousins to a dolphin. Although they are very close cousins, they’re very different in many ways. But, also similar in many ways.I’ve come to a my conclusion, that between their habitat, diet, and their traits; dolphins and killer whale have a lot in common but, many differences.
Keeping these huge animals in small pools does not seem right. Big mammals are not meant to be in small pools. When these mammals are born they stay with there mother all of their lives. They never leave their mothers until they are captured and put in small pools which is not right. Killer whales hunt in pods, the oldest female in the pod is usually the group leader. Each pod has its own set of whistles, clicks, and calls that only members of the pod recognize similar to having a unique language. Members of many pods hunt in teams. For example, they may work together to create waves to knock a seal from an ice floe and into the open water. In many pods,...
Dolphins make up the largest and most diverse family of cetaceans. The family contains 26 recognized species of which 13 tend to have long well defined beaks and streamlined robust bodies. Many vary in size, shape, colors, beaks and flippers, as humans have various characteristics.
Sea World has been known to lie to the public when it comes to giving facts about these killer whales they have captive. One of the things this company claims is that the killer whales actually live longer in their care. According to the website (Sea World of Hurt) this is completely false, killer whales in the wild have a similar life span to humans, they can live from anywhere to 50-100 years. Held captive, these animals hardly live past twenty-five years. In the wild, an orcas dorsal fin is straight which is the way it should be. In captivity, you will mostly see their dorsal fins flopped over or completely collapsed. The reasons as to why their fins become this way is because they simply do not have enough s...
Killer whales are one of the most fascinating displays of ocean life. The killer whale has characteristics that are important to its survival in the ocean. It is interesting to know that killer whales have a plentiful diet. It is astounding to see how killer whales behave in the ocean. I plan to tell you about the killer whale, its characteristics, its diet, and its behavior in the ocean as well as the predation of the orca.
Orcas, commonly known as killer whales, are actually the largest member of the dolphin family. They were given the name “killer whale” by sailors who often observed them attacking and killing seals, sea lions, walruses, penguins, dolphins, polar bears and even other whales (Orcas).
Orcas, or killer whales are majestic giants of the sea. They are actually the largest type of dolphin. They have long black bodies with distinct white patches near their eyes. A killer whale can be up to 32 feet or more in length, and weigh up to 12,000 pounds. Females are a bit smaller, but live longer (Gorman). The name “killer whale” apparently came not because it is a vicious whale, but because it preys on whales. They do not have any natural predators, and they are considered the “top dog” of the ocean. Not even the great white shark stands a chance against these superb killers. “Unlike sharks, killer whales are cautious hunters, sometimes spending hours harassing a 1,000-pound sea lion so it can easily be drowned” (Francis). Orcas use many hunting tactics that are unique to their species, which is what makes them invincible.
They are the second smartest animal in the world. They nurture their young for most of their lives. They also socialise with any creature, unless they show signs of harm. Dolphins make very popular playmates and will come up to humans for almost anything. They rely on each other to live. They learn quickly and communicate well with one another. God designed dolphins with unique physical features and behaviors in order to glorify Him.
Today, in addition to the bottlenose dolphins, the Navy program includes sea lions and white beluga whales. The sea lions have excellent hearing and can dive much deeper than dolphins. They are trained for marking mines and retrieving torpedoes or practice mines, all while being more efficient than human divers. The white beluga whales dive deeper than the sea lions to recover inert torpedoes and are currently on loan from Sea World.
Could you imagine being torn apart from your family and stuck in a concrete cage for the rest of your life? Research has shown that orca whales are among the most intelligent creatures on this earth. Many believe orcas to be part of the whale family, however orcas are actually part of the dolphin family. This species differs from any other whale species, as they have large, complex brains, and navigate by using a melon (a structure in their foreheads) to create clicking sounds, otherwise known as sonar. It is believed that these creatures are also among the most social animals, as they travel in large groups of families called pods. Pods can travel hundreds of miles per day, and sometimes dive as deep as 866 ft. Killer whales can be found
The Humpback Whale, Megaptera novaeangliae, is part of the marine mammals group. They are found in oceans all over the world, they live in open waters. Even though they are mammals, they do not live on land (Monterey Bay Aquarium). Humpback whales are known for their magical song that can travel great distances. These gentle giants are omnivores, their main diet is krill. They are mostly found near coastlines feeding on tiny shrimp-like krill, plankton and small fish. Humpbacks migrate annually from summer feeding grounds near the poles to warmer winter breeding water closer to the Equator. Humpback whales are powerful swimmers, and they use their massive tail fin, called a fluke to propel themselves through or even out of the water! Mothers and their young swim close together, often touching one another with their flippers with what appears to be gestures of affection. Even though it takes more than one year for a humpback whale to grow fully, mother whales leave them after one year (National Geographic).
Killer whales are basically the same shape as fish, but they differ in many ways. One of the most obvious differences is the tail fin. Fish have vertical tail fins, while whales have horizontal tail fins. One of the most distinctive features of orcas is the tall, wide dorsal fin located on its back. In females, the dorsal fin can grow to about 2 feet high. It is falcate (hooked or curved). In males, the dorsal fin is triangular in shape and can grow up to about 6 feet high. Another distinctive feature of killer whales is that they possess a sleek, black and white pigmentation pattern. A white patch is located above and behind the eye. An extensive white ventral patch extends onto the flanks (sides). "There is a gray saddle behind the dorsal fin, which is black at birth." (Hoyt, Pg. 32)
The morphology of whale sharks is mostly similar to aquatic fish species, but many specific traits help differentiate them from the rest. Whale sharks are the largest fish in the world and can reach a size of around 20 meters (Martins, C., and C. Knickle). This is often compared to the size of a school bus. The shark has a very large transverse mouth. They have 5 very large gill slits and have a larger first dorsal fin compared to the second one (Whale Shark). They have a distinctive spotted “checkerboard” pattern with stripes (Martins, C., and C. Knickle). It is not exactly known why they have this specific body marking. It is believed that the body markings act as a camouflage. The strange thing about whale sharks is that they have 300 rows of teeth that play no role in feeding (Martins, C., and C. Knickle).
Dolphins are well known for their agility and playful behavior in the wildlife of all the oceans in the world. They have many characteristics, and also there are a variety of different types and kinds of dolphins, which make them very intelligent creatures. Dolphins are smart marine mammals and great swimmers. They are known to be very friendly to humans and other wildlife creatures, dolphins often display a playful attitude which makes them popular to human nature and the culture. They can be seen jumping out of the water,riding waves, play fighting and occasionally interacting with people swimming in the water. Dolphins love hanging along the sea shores of all beaches around the coast, where it is warm and tropical(Fun dolphin facts).Dolphins are believed to be the most intelligent animals on earth
The blue whale habitat ranges from the Northern Hemisphere to the Southern Hemisphere; they can be found in all major oceans. They are marine mammals that spend their summers feeding in the cold and temperate waters at the North and South Poles, but, during the winter and spring they migrat...
Did you know in the world there are more than 90 species of whales, dolphins, and porpoises? (WDC) The dolphin is a very important animal to the ocean and there are many different types to discover. In order to learn about dolphins, it is important to discuss where they live, their appearance, and what they eat. Some helpful words to understand are “dorsal fin”, a dorsal fin is the top pointed fin on the dolphins back, “flippers”, a flipper is a flat fin that dolphins use to swim, and “echolocation” is a tool dolphins use to find food by sounds bouncing off of objects (dictionary.com).