Wildlife secrets revealed with advanced tracking devices

BOISE, Idaho (AP) — Solar-powered trackers on wings have recorded California condors soaring to 15,000 feet, while locators attached to humpback whales have revealed 1,000-foot dives to underwater mountains. And GPS collars on Yellowstone grizzly bears are giving new insights into one of the most studied large carnivore populations in the world. Technological advances in […]