This April 9, 2019 photo provided by the National Park Service shows one of four four kittens born to a young bobcat captured, collared and released a day before a massive, deadly wildfire, in a large residential backyard in Thousand Oaks, Calif. Authorities at the Santa Monica Mountains National Recreation Area said Friday, April 19, 2019 that biologists recently found the bobcat's den in dense vegetation. While their mother was away, the biologists gave the kittens a general health check, and weighed, measured and tagged them. Their mother, B-362, was tagged the day before the start of last year's Woolsey Fire, which destroyed 1,600 structures and left three people dead. Ana Beatriz Cholo/National Park Service via AP