Arctic Drones Sniff Out Deadly Whale Virus

Scientists are now using drones to safely detect deadly viruses in whales by analyzing their breath. This new method is helping to identify disease risks for marine mammals in the remote Arctic. Researchers fly drones equipped with special petri dishes through the "blow" or exhaled breath spray from whales. They collect samples from the mist, which can contain viruses, bacteria, and DNA. Previously, getting close enough to a large, wild whale for health checks was dangerous and stressful for the animal. The drone method allows for safe, non-invasive monitoring from a distance. The primary target is a virus called cetacean morbillivirus. This pathogen can cause fatal outbreaks in whale and dolphin populations, similar to measles in humans. Early detection is crucial for understanding and preventing deadly spread. This technology provides a powerful new tool for conservation. Scientists can now track health threats in vulnerable species across the vast and changing Arctic seas without direct contact.