https://xerces.org/blog/monarch-population-in-california-spirals-to-another-record-low
Monarch Population in California Spirals to Another Record Low | Xerces Society
Early count numbers from Xerces’ Western Monarch Thanksgiving Count suggest that the western migratory population is headed for an all-time low. If early...
monarch populationrecord low
https://xerces.org/blog/13-billion-stems-of-milkweed-needed-in-midwest-to-recover-monarch-population
1.3 Billion Stems of Milkweed Needed in Midwest to Recover Monarch Population | Xerces Society
A new study from the USGS, Univ. of Arizona, and partner organizations finds 1.3 additional milkweed stems are needed in the Midwestern U.S. to recover monarch...
billionstemsmilkweedneeded
https://xerces.org/blog/western-monarch-population-closer-to-extinction-as-wait-continues-for-monarchs-protection
Western Monarch Population Closer to Extinction as the Wait Continues for Monarchs’ Protection...
During the 24th Western Monarch Thanksgiving Count, nearly 100 volunteers carefully surveyed groves of trees on the California and Northern Baja coast for...
western monarchwait continues
https://xerces.org/blog/early-thanksgiving-counts-show-critically-low-monarch-population-in-california
Early Thanksgiving Counts Show a Critically Low Monarch Population in California | Xerces Society
The California overwintering population has been reduced to less than 0.5% of its historical size, and has declined by 86% compared to 2017.
early thanksgivingcountsshow