Pasadena Puma Relocated

Rare Mountain Lion Spotted in Pasadena Residential Area Safely Tranquilized, Relocated to Forest

A young, healthy male mountain lion was spotted lounging near Del Mar Boulevard and Euclid Avenue in Pasadena near schools and a graduation event, prompting a shelter-in-place alert before wildlife officials tranquilized it and released it into nearby suitable habitat in the Angeles National Forest. City and wildlife officials said the incident was extremely rare and expressed confusion about how the animal reached a dense residential area, including how it crossed the 210 Freeway. The case followed a similar mountain lion sighting in Santa Monica one week earlier, though officials said it appeared to involve a different animal, and there were additional Pasadena sightings earlier in the month that ended without capture. The broader explanation offered is that expanding development and intensifying wildfires can erase habitat “buffer zones,” pushing predators toward urban areas in search of food, shelter, and water. Infrastructure like major freeways can then act as major barriers and threats as animals attempt to move between habitats, contributing to wildlife-vehicle collisions that have killed dozens of mountain lions in the Los Angeles area since 2002. Overall, the Pasadena event highlights how changing ecosystems and fragmented transportation corridors are increasingly bringing wildlife into close contact with residents.

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