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ORCA is a non-profit organization that represents and supports retirement communities in Ontario. It offers events, careers, directory, membership, and leadership resources for seniors and operators.
The orca (Orcinus orca), or killer whale, is a toothed whale that is the largest member of the oceanic dolphin family. It is the only extant species in the genus Orcinus. Orcas are recognizable by their black-and-white patterned body.
- What Are Orcas?
- Hunting and Diet
- Reproduction
- Orcas in Captivity
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Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. They're immediately recognizable by their distinctive black-and-white coloring. Smart and social, orcas make a wide variety of communicative sounds, and each pod has distinctive noises that its members will recognize even at a distance. They use...
Though they often frequent cold, coastal waters, orcas can be found from the polar regions to the Equator. They're at the top of the food chain and have very diverse diets, feasting on fish, penguins, and marine mammals such as seals, sea lions, and even whales, employing teeth that can be four inches long. They are known to grab seals right off th...
Orcas are protective of their young, and other adolescent females often assist the mother in caring for them. (Learn more about how grandmother orcas care for their children's offspring.) Mothers give birth every three to ten years, after a 17-month pregnancy. They give birth to one baby at a time, which may nurse for up to two years. In most cases...
Orcas are highly intelligent, social mammals that have long been a part of marine park entertainment, performing shows for audiences. However, it's become increasingly clear that orcas do not thrive in captivity. They have evolved to swim up to 40 miles a day, foraging for food and exercising. They dive 100 to 500 feet, several times a day, every d...
Learn about orcas, also known as killer whales, the largest and most powerful dolphins. Find out how they communicate, hunt, reproduce, and why they don't thrive in captivity.
Learn about the Orca, a threatened or endangered whale that lives in Canadian oceans. Find out its facts, threats, conservation status, and how to help protect it.
Orcas are highly adaptable. They are found in every ocean in the world and likely have the largest geographic distribution of any species, after humans. They are one of the ocean’s top predators.
Aug 12, 2021 · The orca, or killer whale, is a highly recognizable species that is known for its iconic black and white colouring. Fast Facts. Common name: Orca or killer whale. Scientific name: Orcinus orca. Kwakʼwala name: maxinuxw. Type: Mammal. Diet: Carnivore. Group name: Pod. Average weight: 7 tonnes to 9 tonnes. Average length: 7 meters to 9 meters
Apr 26, 2024 · The killer whale, also known as orca, is the ocean’s top predator. It is the largest member of the Delphinidae family, or dolphins. Members of this family include all dolphin species, as well as other larger species, such as long-finned pilot whales and short-finned pilot whales, whose common names also contain "whale" instead of "dolphin."
