Suitable habitat for migrating monarch butterflies will shift southwards because of climate change, according to a study ...

Suitable milkweed habitat in Mexico may shift south, fracturing existing migration routes and possibly pushing some ...

New research shows climate change may push monarch butterflies farther south and make their long migration harder in the ...

every year, at the beginning of November, one of the most impressive natural spectacles in the world takes place in Michoacán, Mexico. Hundreds of millions of migrating monarch butterflies settle in ...

As temperatures rise, monarch butterflies begin their remarkable trek north, renewing one of North America’s most iconic ...

The Fish and Wildlife Service is proposing to list the Monarch butterfly as threatened under the Endangered Species Act, citing loss of habitat to development, logging and use of herbicides. Since the ...

Hammered by habitat loss and synthetic insecticides, the eagle, the abiding symbol of American strength and freedom, had all but vanished from our landscapes. From backyard birders to federal agencies ...

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Add Yahoo as a preferred source to see more of our stories on Google. A monarch butterfly at the Coastal Access Monarch Butterfly Preserve in Los Osos, Calif., on Jan. 20. (Gary Coronado / Los Angeles ...

Violations of the ordinance protecting monarch butterflies can bring civil penalties up to $15,000 per tree. (CDFW) The ...

SAN DIEGO — U.S. Fish and Wildlife Service has proposed listing monarch butterflies as a threatened species and has considered some possibly contradictory ways to protect them, Nicholas Storer, vice ...