This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.

Up to a billion monarch butterflies return annually, from breeding areas as far away as Canada, to land in close-packed clusters within 14 overwintering colonies in the oyamel fir forests of central ...

Monarch butterflies travel up to 4,500 kilometers each year from Canada and the United States to establish colonies in the temperate oyamel and pine forests of west-central Mexico. The butterfly ...

Some words may be mispronounced. The number of monarch butterflies that spent the winter in Mexico doubled this year, giving hope for a species that has faced decline in recent decades.

This comes as the insects are rapidly declining and are under consideration for Endangered Species Act protections.

The peak of the spring monarch butterfly migration in Texas typically occurs from late March to early April. See where on ...

A kaleidoscope of orange-and-yellow monarch butterflies soon will return to Michigan as they finish their overwintering in Mexico and Central ... the U.S. Forest Service said.

One example of this is the eastern monarch butterfly. The butterfly's population ... "Fewer monarchs hibernating in their traditional forest habitat in Mexico greatly concerns all of us," Jorge ...

The species may be beginning to rebound, though, and last year, the butterfly occupied almost twice as much forest ... Eastern monarch butterflies migrate north from Mexico in the spring, and ...

You may think there are few areas of cooperation between the U.S. and Mexico right now, given the current climate of tariffs and deportations. However, through the charm of insect ambassadors, the two ...