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.

Monarch Butterflies Wintering in California Rebound – NBC 7 San Diego

Monarch butterfly numbers rebound in California

Monarch butterflies wintering in California rebound

Multi-trophic interactions and migration behaviour determine the ecology and evolution of parasite infection in monarch butterflies (Chapter Seventeen) - Wildlife Disease Ecology

The 13 Best Places to see Monarch Butterflies in California

Monarchs are on the rise in California. Is the crisis over? - Los Angeles Times

California's monarch butterflies critically low for second year in a row - Hindustan Times

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

Monarch butterflies are clustering along coastal California. Here's where to find them

Monarch butterflies wintering in California rebound for 2nd year - CBS San Francisco

Monarch butterflies wintering in California rebound