Web Extra: Orca Sounds vs. Underwater Noise - QUEST Northwest

When listening for orca whales underwater, researchers distinguish their sounds from other noises such as boats, ships, and other sea animals with hydrophones. Learn how these instruments work in this web extra from QUEST Northwest.

• #science_technology
• #friday_harbor
• #hydrophones
• #kcts
• #killer_whales
• #kqed
• #orca_network
• #orcas
• #quest
• #san_juan_island
• #sound
• #underwater_sound