That it's a different kind of whale.
The dorsal fin is the fin on the back of a swimming animal's body. It helps the creature steer through the water like a rudder. A orca, or killer whale, has a very tall dorsal fin. The dorsal fin of the male is taller than the dorsal fin of the female. The male's dorsal fin can reach a height of seven feet, while the female's fin can be 5 feet tall. Killer whales in the wild have dorsal fins that stick straight up in the air. Almost all killer whales in capitivity have dorsal fins that droop over like a floppy dog's ear.
Yes, whales can communicate. They sing. The interesting thing is each pod of whales has its own song. And the songs change over time. We are not sure what the songs mean.
Yes, heart lies superficially and more like centrally, over the diaphragm.
Mine does.
where do whales migrate whales migrate all over usually up towards Antarctica to feed on krill
Some species of whales are endangered because they were over hunted by man.
If the tail has curled feathers, they are both male. As long as they aren't fighting, they can live together with no problem. It is rare for them to fight over anything. I have kept several males together with no problems at all.
It could be if you fish near a whale feeder. which is a place where whales eat a lot. Whales will not run out of fish.
Curled tails and webbed toes can be found in several types of dogs including Labrador retrievers, beagles, and Siberian Huskies. The webbed toes help them to move over mud or snowy surfaces. Curled tails help the dogs keep burrs out of their tails when moving through brush.
Blue whales are endangered because of over one hundred years of over hunting by whalers.
Blue whales can produce over 40 gallons of sperm .
blue whales live all over the world (but in the ocean of course)