How Deep Can a Blue Whale Dive?

Blue Whale

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

Do Whales Eat Tuna? [Know Why or Why Not]


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

Blue Whale vs Humpback Whale: Key Differences Explained

Blue Whale vs Humpback Whale

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 Vs Marlin: What are the Differences?

Sailfish Vs. Marlin

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

Do Manta Rays Have Bones?

gills of manta rays

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