Two Southern California mountain lions that were part of a National Park Service study have been found dead and rodent poison has been confirmed as the cause in one case and is suspected in the other.
The Park Service said Tuesday that a male dubbed P-30 was found dead in Topanga State Park on Sept. 9 and a necropsy determined the cause was anticoagulant rodenticide poisoning.
P-30 was the fifth lion in the study to die in that manner.
The other recent lion death was discovered Aug. 15 in Malibu where the body of P-53 was found.
Officials say she was too decomposed to determine the cause of death, but testing revealed anticoagulant rodenticide compounds.
Biologists are studying lions in and around the Santa Monica Mountains to determine how they survive in urbanized, fragmented habitat.
Rat poison eyed in deaths of 2 SoCal mountain lions found in Santa Monica Mountains
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