This winter, volunteers from the Xerces Society, a nonprofit environmental group, tallied just 9,119 western monarchs — a ...
The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in ...
Monarch butterflies, known for their distinctive orange-and-black wings, are found across North America. Monarchs in the eastern United States spend their winters in Mexico and are counted by the ...
tallied just 9,119 western monarchs — a dramatic 95% plunge and the second-lowest recording since the count first began in 1997. While the butterfly’s population has been declining for years ...
Monarch butterflies, known for their distinctive orange-and-black wings, are found across North America. Monarchs in the eastern United States spend their winters in Mexico and are counted by the ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results