Whales are marine mammals.

There are two main types of whales: toothed whales and baleen whales.

The blue whale is the largest animal on Earth.

Whales breathe air through blowholes located on the tops of their heads.

Some whales, like the sperm whale, have teeth that they use for hunting prey.

Baleen whales use comb-like structures to filter small organisms, like krill, from the water.

Whales are known for their complex and melodious songs, especially among humpback whales.

Whales are highly social animals and often travel in groups called pods.

The gestation period for whales can range from 9 to 17 months, depending on the species.

Newborn whales are called calves.

Whales have a layer of blubber that helps insulate them from cold water and provides energy storage.

The orca, or killer whale, is actually a type of dolphin and not a true whale.

Some whales, like the gray whale, undertake long migrations between feeding and breeding grounds.

Whales communicate with each other using a variety of vocalizations, clicks, and body movements.

The narwhal is known for its long, spiral tusk, which is actually an elongated tooth.

Whales play a crucial role in marine ecosystems by regulating prey populations.

Commercial whaling has significantly reduced whale populations, leading to conservation efforts.

The humpback whale is known for its acrobatic displays, including breaching and slapping the water with its fins.

Whales are warm-blooded, meaning they can regulate their body temperature independently of the surrounding environment.

Some whales, like the bowhead whale, can live over 200 years.

Whales are found in both polar and tropical waters.

The blue whale's heart is so large that a human could theoretically swim through its arteries.

Whale watching has become a popular eco-tourism activity in many coastal regions.

Whales have been featured in various mythologies and folklores across different cultures.

Certain species of whales, like the beluga whale, are known for their distinctive white coloration.

Whales use echolocation for navigation and finding food in the water.

Oil spills and pollution pose significant threats to whale populations.

Some whales, like the right whale, got their name from being the 'right' whales to hunt due to their slow swimming speeds and high yield of blubber.

The gray whale is known for its friendly interactions with humans, often approaching boats in a curious manner.

Whale songs can travel for long distances underwater, allowing for communication across vast ocean expanses.

Whales have been depicted in various forms of art, literature, and symbolism throughout human history.

Conservation efforts and international agreements aim to protect and preserve whale species worldwide.