Navid Nafiue 
The quillfish named Ptilichthys Goode has a blended name of two words, i.e ptilon means quill and ichthys means fish. It depicts the appearance of a feathered, sleek, and slender fish. It is a species of marine ray-finned fish. The body of quillfish has sharp spines that run in a line along the dorsal fin. … Read more
How deep a blue whale can dive in a single breath depends on the age, species, and health of the blue whale, including the overall water condition of that region. According to research, on average, an adult blue whale can dive down up to 1500 feet (457 meters) deep. In this blog, I will discuss … Read more
Sea turtle eggs have an incubation period of about 45 to 70 days, depending on the species and environmental conditions. They are known for their unique nesting habits, where they lay their eggs on sandy beaches. Sea turtles are fascinating creatures that start their lives as tiny hatchlings on beaches worldwide. But how long does … Read more
Research says whales have a diverse diet that spans the entire food chain. Certain species indulge in swarms of zooplankton, such as copepods and euphausiids, commonly known as “krill.” Meanwhile, others prefer to feast on schools of fish. However, do whales eat tuna? No, whales don’t usually eat tuna. But, you know what? Sometimes, these … Read more
Teredo Navalis is a wood-boring mollusk classified in the group of saltwater clams. It is a soft-bodied invertebrate with a small shell with two hinged parts at its anterior end. Teredo Navalis is also called Naval Shipworm or Turu. It is because T. navalis is known for attacking and devouring the wood of the ships. … Read more
The Hoff Crab, also known as Kiwa tyleri, is a mysterious creature first discovered in 2010. It lives in the deep-sea hydrothermal vents of the South Pacific Ocean. It can grow quite large, up to 15 cm in body length, and weigh between 2-5 pounds. Its unique appearance and behavior have made it a fascinating … Read more
Blue whales and humpback whales, while both being majestic baleen whales, showcase key differences. Blue whales are the largest animals ever known to have existed, reaching nearly 100 feet long. In contrast, humpback whales generally max out around 50-60 feet. Blue whales have smoother bodies with tiny dorsal fins. Conversely, humpbacks have long, distinct pectoral … Read more
Sailfish and marlin are two popular fish that may appear as twins at first glance. They do, however, have some differences. One notable difference is the unique sail-like structure on the dorsal fin of sailfish. This feature is absent in marlins, which have a smaller dorsal fin that doesn’t extend as much. Plus, sailfish have … Read more
No, manta rays do not have bones in their body. They have a skeleton that is made of a soft and flexible tissue called cartilage. Cartilage is the same tissue found in the tip of our noses. Their cartilaginous structure allows them to glide through the water gently. Manta rays are not the only fish … Read more
Yes, manta rays have become endangered. They face the dawn of their reign in the ocean due to threatening human activities. Among the two alive species of manta rays, Mobula Birostris and Mobula Alfredi, the former has become part of the endangered species list. The wildlife authorities are taking steps to protect and preserve giant … Read more
