Wildlife secrets revealed with advanced tracking devices
Sunday, February 28, 2016 - 15:00
in Biology & Nature
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....