There are a lot fewer monarch butterflies in Arizona than there used to be a few decades ago. FOX 10's Steve Nielsen is ...

Arizona's monarch butterfly population has significantly declined over recent decades. FOX 10's Steve Nielsen reports on how Scottsdale is working to reverse the trend and how the public can help.

Monarch butterflies are fluttering ... the second-smallest area occupied by monarch butterfly colonies in Mexico since 1993, when population monitoring began. Only 2013-2014, when scientists ...

With vigorous debate surrounding the health of the monarch butterfly population, newly-released research from the University of Georgia may have answered the biggest question plaguing butterfly ...

Monarch butterflies are a "canary in the coal mine." They are an indicator of things to come if we don't protect the delicate species.

They need us because if we don’t act now to save them, monarch migrations will collapse and that would be morally unforgivable,” said Tierra Curry, a senior scientist at the Center for Biological ...

pacific Grove Museum of Natural History is out doing its annual monarch butterfly count ... is to understand what's happening with the population overall every year. Western monarchs are counted ...

The monarch population west of the Rocky Mountains ... only flap their wings around 5 to 12 times per second — much more slowly than the average butterfly, who flaps about 20 times a second. In the ...

And this year’s migration brings somewhat good news: the population has doubled since ... The peak of the spring monarch butterfly migration in Texas typically occurs from late March to early ...

With a 90% decline in the monarch butterfly population in just the last few decades, Hillsborough Township is doing their part in efforts to essentially “save the monarch butterfly.” ...