Rare sheep are U.S.-Mexico border crossers, but they’re hitting a sharp new obstacle

Peninsular bighorn sheep have long migrated between California and Mexico, but plans to close gaps in the border wall may change that. Scientists say the animals will suffer as a result.

Rare bighorn sheep that cross the U.S.-Mexico border hit a sharp new obstacle

Lila Seidman is a reporter focused on California wildlife and the outdoors for the Los Angeles Times. Since joining The Times in 2020, she has investigated mental health policy and jumped on breaking ...