Every year, WWF Mexico and partners survey the sites where the eastern monarch butterfly spends the winter, inside and outside the Monarch Butterfly Biosphere Reserve in Mexico, providing a scientific ...

The U.S. Fish and Wildlife Service is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered Species Act. The proposed rule ...

Another striking attraction is the information and map display of Monarch Butterfly Migration, which vividly illustrates one of the most extraordinary migration events in the world, covering an ...

Which is why it’s so distressing to know that the monarch butterfly population has been plummeting since the 1980s. Now, the fires in January may have made a bad situation even worse.

We’re all familiar with the stunning beauty of the fragile monarch butterfly, its bright orange wings, and intricate black veins. But many may not know that this remarkable insect travels across ...

The U.S. Fish and Wildlife Service has reopened the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered Species Act. The proposed rule ...

SALT LAKE CITY — The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered ...

The migratory monarch butterfly has a lifespan of two to six weeks, though the butterflies born at the end of the summer live eight to nine months in order to make the journey south and spend the ...

The migratory monarch butterfly has a lifespan of two to six weeks, though the butterflies born at the end of the summer live eight to nine months in order to make the journey south and spend the ...

The U.S. Fish and Wildlife Service is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered Species Act. The proposed rule ...