The Pismo State Beach Butterfly Grove is a popular winter breeding spot for a monarch butterfly population that’s been increasingly at risk in recent years. Reporter Cole Pressler visited the sanctuary at the end of the season to learn more.
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Butterfly population at historic low at Pismo Beach Monarch Butterfly Grove
On Monday, Jan.14 the Minarch Butterfly Grove saw 2,000 butterflies. In the ’80s, the population was 250,000.

