How many miles deep do killer whales live?

Killer whales, or orcas, are incredibly adaptable and can be found in all the world's oceans. They are known to dive to considerable depths, but there isn't a single "miles deep" answer because it varies depending on:

* Location: Oceanographic conditions like water temperature, salinity, and prey distribution influence their depth range.

* Individual: Some orcas may be more comfortable diving deeper than others.

* Behavior: Orcas may dive deep to hunt, for instance, but spend much of their time closer to the surface.

General Estimates:

* Average depth: Most orcas stay within the top 1,000 feet (300 meters) of the ocean.

* Deepest recorded dive: The deepest dive ever recorded for a killer whale was 900 meters (almost 3,000 feet).

It's important to note that these are just estimates, and our knowledge of orca diving behavior is still evolving.