Orca Anatomy

Whales dolphins and porpoises belong to the order cetartiodactyla which consists of even toed ungulates. The peduncle is the large muscular area between the dorsal fin and the flukes.

Killer Whale Anatomy Killer Whale Facts And Information

Warm blooded like humans they live in the ocean.

Orca anatomy. Some assembly is required but there is an information booklet included that tells you how to assemble it. The brain was obtained shortly after death of natural causes and was immersionfixed in a large volume of 10 buffered formalin for an extended period of time. The anatomy model is made up of 16 detachable parts and is not put together when it first arrives at your door.

Build your own anatomy model of the orca. Reproductive cycle of the orcas. Such a feature may vary according to geographic location and gender but usually do not exceed that size.

Their closest living relatives are the hippopotamuses having diverged about 40 million years ago. They are an informal grouping within the infraorder cetacea usually excluding dolphins and porpoises. The orcas circulatory system utilizes many arteries and veins in the flippers flukes and dorsal fin that allow it to transfer heat from the body in warm conditions or conserve heat it as it swims in icy seas.

In large adult individuals this can reach an impressive height of 180 meters the largest of all existing dolphins. Males reach sexual maturity at around 13 years of age or 52 64 meters in length depending on the ecotype while females reach it between six and ten years or when they are 46 to 54 meters long. The dorsal fin acts like a keel and each dorsal fin is unique for each orca.

The specimen is the postmortem brain of an adult male killer whale orcinus orca. Its sheer size also helps conserve heat as its surface area to volume ratio is lower than other mammals. Build take apart and build again.

On females its a bit shorter and more curved. Its dorsal fin is one of the most important parts of their anatomy. It can get up to 6 feet tall.

They are large marine mammals related to dolphins. Killer whales are a polygamous species and they may have multiple partners in a single season. The orca is also known as the killer whale.

The two parvorders of whales baleen whales and toothed whales are thought to have split apart ar. The tedco 4d vision orca anatomy model is an educational activity kit that explores the anatomy of an orca. Orcas have distinctive coloring of black backs and white chest sides.

Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. Male orcas have the largest dorsal fin of any marine mammal.

Anatomy And Physiology Everything About Orca