ARVADA, Colo. — The National Wildlife Federation (NWF) said monarch butterfly populations have declined upwards of 90% in recent decades. "There’s been an impact of climate change, habitat loss [and] ...

Every autumn, millions of monarch butterflies travel more than 4,000 kilometres from southern Canada to the forests of ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. MADISON, Wis. — U.S. wildlife ...

A bigger winter colony could mean strong spring movement through the region.

MADISON, Wis. — President Donald Trump’s administration has delayed a decision on whether to extend federal protections to monarch butterflies indefinitely despite years of warnings from ...

LAKE TAHOE, Calif. – The iconic monarch butterfly, known for its striking orange and black coloration, migratory patterns, and love of milkweed, was recently proposed for federal protections by the ...

Although it has been in decline, the butterfly is found throughout the United States, which made this a particularly challenging case for the Fish and Wildlife Service. The Fish and Wildlife Service ...

NORTHERN MICHIGAN., (WPBN/WGTU) — A recent study by the World Wildlife Fund has revealed a promising increase in the population of the eastern monarch butterfly, marking a significant rebound after ...

You value independent local news, so become a sustainer today to power our newsroom. In the past four months, I’ve become a loyal steward of narrow leaf milkweed. I've got other plants in my backyard, ...

Federal officials proposed monarch butterflies be given protections as a threatened species, but Texas Agriculture Commissioner Sid Miller called the move an example of federal government overreach ...

Every fall, an incredible migration occurs through the state of Indiana, where millions of tiny monarch butterflies fly on their way to overwintering grounds in Mexico, only to return in the spring to ...