Monarch butterflies in California at critically low level for 2nd

Monarch butterflies wintering in California are at a critically low level.
There were more than 1.2 million monarch butterflies wintering in CA in 1997.
The number of monarch butterflies wintering in California remains at a critically low level, according to a new study.

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Monarch Butterflies Wintering in California Rebound – NBC 7 San Diego

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Monarch butterflies lift spirits along California's coast - Los Angeles Times

Monarch butterfly population in California at critically low levels for second year in a row - CBS News

Monarch butterfly population at critically low levels in California

The Mission — Monarch Fellowship