From the Sierra Nevada Ally:
Since 2017, the Lassen pack of wolves, as they’re known, has been the only documented pack of wolves in California until last Friday when the California Department of Fish and Wildlife (CDFW) updated their known wolves document and added the Beckwourth pack.
“According to the California Department of Fish and Wildlife, field efforts are ongoing. And it’s not yet known whether the pack has reproduced this year,” said Pamela Flick, California program director for Defenders of Wildlife. “But they did some preliminary DNA analysis, and at least one of the wolves is a Lassen pack pup from 2019. And it’s a female.