Butterflies are distinguished from moths in being active during the day, having clubbed antennae and lacking a frenulum. Of the 700 species of butterflies that occur in North America, 74 occur in the ...

The monarch butterfly is widely recognized and widely dispersed across North America and it's in trouble. Federal officials ...

Transport yourself away from Arizona's desert landscape by heading to the largest butterfly pavilion in America, which ...

Monarch butterflies are important culturally and ecologically across North America. Generations of schoolchildren have reared monarchs in classrooms, watching in wonder as striped caterpillars ...

The monarch butterfly -- one of the most widely recognized and widely dispersed insects in North America -- is in trouble. Federal wildlife officials will soon decide whether it deserves protections ...

Data collected during the Blitz is published in the Trinational Monarch Knowledge Network, a repository of information that ...

Texas Parks and Wildlife outlines the Monarch butterfly migration in both fall and spring throughout North America. Courtesy photo by Texas Parks and Wildlife Monarch butterflies are nicknamed the ...

Famous for the striking 'eyes' gazing from its wings, this large butterfly can be spotted a mile off. Native to the forests of central and South America, the banana-loving species wears a disguise to ...

Butterflies that breed west of the Rockies ... It was once the most abundant bird in North America, numbering as many as 5 billion individuals. At its peak, no one would have thought such a ...

Monarch butterflies are important culturally and ecologically across North America. Generations of schoolchildren have reared monarchs in classrooms, watching in wonder as striped caterpillars ...