California’s monarch butterfly faces extinction as numbers plunge from millions to thousands
The number of monarch butterflies wintering on the California coast has plummeted to a record low, according to entomologists. Fewer than 2,000 monarchs were recorded in November and December, compared to 200,000 barely three years ago. In the 1980s, the monarch butterflies migrating south to groves from Marin County to San Diego was estimated at … Read more