Last week’s 3-4 day rain at the overwintering sites was refreshing for the remaining population at Sierra Chincua and El Rosario Sanctuaries. The rains prompted blooming. And the rain provided moisture for the soil and water for streams.
Cooler temperatures held-up monarchs for a few more days at their colonies.
Around 60-80 trees are still showing small to medium clusters at both sanctuaries.