The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. The only extant species in the genus Orcinus, it is recognizable by its distinct …

3 days ago · More than 20 species names have been applied to the killer whale, but a consensus now recognizes only O. orca. Killer whales were formerly referred to as grampuses, but that term is now a …

An orca calf swims with two adults during a herring feeding. Orcas are skilled hunters that coordinate attacks as a group.

A wild orca pod can cover over 99 miles (160 kilometers) a day, foraging and socializing. They were give the name "killer whale" by ancient sailors who saw them preying on large whales. Orcas are still …

As they move up the chain from invertebrate to fish to orca, these pollutants become concentrated. Recent studies have found that orcas are among the most contaminated marine mammals in the …

Aug 18, 2025 · 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 …

Orcas (formerly known as killer whales, blackfish, and murder pandas...), Orcinus orca (Linnaeus, 1758), are actually dolphins. And they are the largest of the dolphin family.

Williams, R., Trites, A. W. & Bain, D. E. Behavioural responses of killer whales (Orcinus orca) to whale-watching boats: opportunistic observations and experimental approaches.

The orca, also known as killer whale, has no geographic limits — it may be found playing in the surf or roaming the deep in every ocean across the globe, although there are higher concentrations of orcas …

About Although some people refer to them as a killer whale—orca sounds much friendlier! Orcas are very easy to spot in the ocean—their iconic black and white coloring gives them away. Orcas are …