For a second year in a row, the Monarch numbers are plummeting.
“World Wildlife Fund Mexico in collaboration with CONANP and the Monarch Butterfly Biosphere Reserve (MBBR) announced the total forest area occupied by overwintering monarch colonies today. Nine (9) colonies were located this winter season with a total area of 2.10 hectares, a 26% decrease from the previous season (2.83 ha).” – Monarch Watch
Call to Action! Create wildlife sanctuaries by planting flowering native trees, shrubs, vines, and wildflowers that bloom throughout the growing season.
For nearly two decades I have been sharing information on how we can all help all pollinators, not just Monarch Butterflies. Learn more by joining me virtually on March 17th for my program “The Pollinator Garden” that I am presenting to the Massachusetts Pollinator Network.
For Monarchs specifically, we in the northeast need plant milkweed for Monarch caterpillars and asters and goldenrods for the southward migrating adult butterflies. Creating habitats for Monarchs has a cascading effect that helps myriad pollinators and songbirds.
All along the Monarch’s migratory corridors, climate change, loss of habitat, and the use of pesticides are the greatest threats to the butterflies. Because of climate change, the life cycle of wildflowers are often out of synch with the time the butterflies are traveling through a region. Examples include last September’s drought in the Texas Funnel (2020) and the cold Arctic blast in Texas this past February (2021). When the Monarchs migrated through Texas last fall, there were few if any wildflowers still in bloom to help fuel their journey. Followed by the unusually deep freeze in Texas that killed emerging milkweed shoots (food for the next generation’s caterpillars), this double whammy of sorts does not bode well for this year’s already reduced population traveling along the Monarch Highway.