Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. As the sun rose over Southern California’s Big Bear Valley on Monday morning, Shadow the bald eagle and his new companion Kaydee were spotted perched on the top of a roost tree near Shadow’s nest.  Kaydee then visited the nest, with a feather in one of her nostrils. However, the accessory did not appear to bother her, as she got to work rearranging sticks like she and Shadow did over the weekend. Eagles frequently move around sticks to maintain their nests. Afterwards, Kaydee joined Shadow perched on another tree limb, before he flew off. 8-24-2026 In The Neighborhood It is still too early to tell if she will be a new mate for Shadow, following the death of his former partner, Jackie, earlier …