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.
Monarch butterflies wintering in California rebound
Monarch butterflies wintering in California rebound
Monarchs are on the rise in California. Is the crisis over? - Los Angeles Times
Monarch butterflies wintering in CA rebound for 2nd year in a row
Monarch butterflies in California at critically low level for 2nd year in a row - Mid-Utah Radio
The Mission — Monarch Fellowship
California county sees greatest number of monarch butterflies in 20 years
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The Mission — Monarch Fellowship
Only 2,000 Monarch Butterflies Remain in California. But They Still Don't Have Protection
Monarch butterflies in California at critically low level for 2nd year in a row - ABC News