The Majestic World Of Dolphins

Dolphins are marine mammals that are easily recognized by their curved mouths, which mostly feed on squids and fish. Currently, there are 36 dolphin species and are found in every ocean. The orca often called a killer whale is considered as the largest dolphin which can grow up to 30 feet long.


Echolocation For Communication and Hunting
Dolphins use a highly sophisticated type of sonar called echolocation which makes them find things that are buried under the sand. This makes them easy to hunt when dolphins approach the surface for air, the sneaky small devils come out. Teamwork and collaboration are the keys to their survival. They communicate with each other in a complex language using squeaks, whistling, and clicks. They carve physical touch with each other. 

A dolphin pregnancy lasts between 9 and 16 months, where the mother feeds their offspring with milk. They also train them on how to survive and hunt for their self-being.

Cleaning Section
You know dolphins tend to clean themselves every week. Gorgonian, is a coral that is grown only at one part of the reef which helps them in the cleaning section. Some corals have medical properties, gorgonians have chemicals that cure cuts and bites that cause infection.

One of the important things about dolphins is even when they are at sleep, they have to remember to keep going to the surface air. So, they sleep with only half of their brain and one eye open to look out for danger. This synchronized sleeping is essential for a dolphin's health and safety. The life span of dolphins ranges from 20 to 60 years.

Comments

Post a Comment

Popular posts from this blog

Sea Turtles: The Endangered Species

Image
Sea Turtles have outlived almost all the prehistoric animals once they shared the planet. Marine turtles inhabit the oceans open waters and coastal habitats, feeding on jellyfish and other aquatic plants and animals. They are the live representatives of a group of reptiles that traveled our sea for more than 100 million years.  Importance of Sea Turtles These sea turtles have been living for more than 100 million years and maintaining a fundamental link in the marine ecosystem. They maintain the health of seagrass beds and coral reefs that benefit the valuable species such as lobster, shrimp, and tuna. Having outlived million years they can hold their breath up to five hours. They also transfer the vital nutrients from oceans to beaches and dunes. The seven extant species are The Green, Loggerhead, Kemp's Ridley, Olive Ridley, Hawksbill, Flatback, and Leatherback, which are endangered. Five of the seven species are found in tropical and subtropical waters. The other two sp
Read more

A Fish That Can Save The Coral Reefs

Image
The reef provides a safe haven for millions of extraordinary creatures and plants. But if left grows unchecked they can literally kill the reef.  Parrotfish are the most important creatures when it comes to protecting the health of the reef. They eat the dead and algae-covered coral, allowing fresh coral to form and rebuild the reef. Without parrotfish, the entire reef will die quickly.  There are almost 95 different species which are found in coral reefs, rocky coasts, and seagrass beds, and can play a significant role in bioerosion. Each species has a different color scheme and can change their color as they go from babies to adults. This tremendous creature spends 90% of the day by eating dead algae and coral. When eating corals that contain rock, which then leads to white sand poo, a parrotfish can release up to 5 tons of sand per year. As participating in the hygiene of the reef their teeth become filthy, so every day they need a cleaning section. At the cleani
Read more

What Gives More Oxygen on Planet Earth?

Image
Everybody knows that plants and trees produce oxygen for the earth. But, do you know that oceans and seas contribute more oxygen. Produced by marine plants, algae and single-celled organisms called phytoplankton. These may not be seen by the naked eye but produce more, which is not even close to the proportions produced by the trees and plants. The ocean produces oxygen as a by-product of photosynthesis, which converts sunlight and carbon dioxide and can use as energy. One type of plankton, Prochlorococcus releases tons of oxygen into atmosphere. So small, that can millions can be present in a single drop of water. It produces 20% of the oxygen to the earth biosphere, which is more than the rainforests on land combined. Scientists mention that a single cell can give oxygen for one in every 5 breaths we take. Calculating the amounts of oxygen on oceans may vary because of the change in climate conditions, geographic location and with the tides. It is also important to remember that the
Read more