Mind. Blown. Scientists just discovered that killer whales aren’t all the same species—there are actually two totally different types living along the Pacific Coast! Resident killer whales are family-loving fish eaters, while Bigg’s (aka Transient) killer whales are solo hunters that go after seals and other whales. Their differences go way beyond behavior—they’re genetically distinct and have been evolving separately for over 300,000 years. This changes everything we thought we knew about orcas and could totally shake up marine conservation! #Science #KillerWhales #MarineBiology