California recently released a wolf quarterly on wolf activity from April - July 2023. 4 new wolf packs were found during the quarterly, and 5 wolf packs have been known to reproduce pups this year in the state. Here is the information below.
Lassen Pack
LAS09F (LAS01F X LAS02M) and her mate LAS16M (UNKNOWN X UNKNOWN) had a minimum of 4 pups together this year. The Lassen Pack currently numbers the breeding pair, 5 yearlings and 4 pups totaling 11 minimum wolves. LAS09F was born to the Lassen Pack herself in 2018 to the packs original breeding pair, LAS16M is not related to any known wolves in California and isn’t closely related to wolves in Oregon either.
Whaleback Pack
OR-85 (UNKNOWN X OR-11) and his mate WHA01F (OR-94 X OR-7) had a minimum of 8 pups again this year. This is the second year in a row that the Whaleback Pack has produced 8 pups in 1 litter. The Whalebacks had 7 pups in 2021 and 8 pups both in 2022 and in 2023. The pack currently numbers the breeding pair, 2 yearlings and 8 pups bringing the minimum number to 12 wolves. WHA12M (WHA01F X OR-85), a yearling male from the Whaleback Packs 2022 litter and OR-85s radio collars are still functioning. OR-85 was born in 2019 to the former Mt Emily Pack in Northeast Oregon, WHA01F was born to Southwest Oregons Rogue Pack no later than 2018.
Unnamed Lassen County Pack
WHA05F (WHA01F X OR-85), a female wolf born in the Whaleback Packs 2021 litter had established a new wolf pack of her own in California. She had multiple pups this year with a male wolf not from California or from Southwest Oregons Rogue Pack and the current number of wolves in this pack has not been confirmed.
Unnamed Plumas County Pack.
2 former Lassen Pack wolves born in the packs 2020 litters have appeared to start a new pack of their own as well in California. After being previously mistaken for being the Beckwourth Pack, this new pack which has a minimum of 4 wolves (2 adults, 2 pups), was not the Beckwourth Pack but rather a new wolf pack in California. The 2 adults in this pack are LAS19M (UNKNOWN X LAS16M) and LAS23F (UNKNOWN X LAS16M). LAS19M and LAS23F are partial siblings as the Lassen Pack had 2 breeding females in 2020. LAS23F was also recently collared by wildlife biologists.
Unnamed Tulare County Pack
An adult female wolf (OR-94 X OR-7) and a male wolf from the Lassen Pack (UNKNOWN X UNKNOWN) had 4 pups together this year (2 males, 2 females). The adult female was born no later than 2018 in Southwest Oregons Rogue Pack and the adult male his genetic profile hasn’t been confirmed yet other than through the pups he sired which helped biologists determine he came from the Lassen Pack. So we know the breeding male is from the Lassen Pack, what we don’t know is who his parents as the Lassen Pack has had multiple breeding pairs since they formed in 2017. They currently number a minimum of 5 wolves.
Unnamed Tehama County Pack
3 wolves (2 blacks, 1 gray) are still traveling together in Tehama County but nothing is still known about the 3 wolves sex, genetic origin, or if reproduction occurred yet or not.
Beckwourth Pack
the Beckwourth Packs current pack status is unknown. The pack was established by LAS12F (LAS01F X LAS02M) who was born to the Lassen Pack herself in 2019. One of the wolves she was traveling with wasn’t from California.
In total, 6 potentially 7 wolf packs are now living in California.
https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=215042&inline