The wings of the Arctic fritillary butterfly have decreased in size since 1996. Oskar LP Hansen In the high Arctic of northeast Greenland, snowmelts are arriving earlier and summer temperatures have ...

At Fort Indiantown Gap in northern Lebanon County, a vast stretch of grassland houses the only population of the rare regal fritillary butterfly in the eastern United States. Several of these ...

In a year when a “butterfly emergency” has been declared, one species in Northern Ireland is bucking the trend. The marsh fritillary made its presence felt in autumn, when the caterpillars spin ...

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FORT INDIANTOWN GAP, Pa. — Fort Indiantown Gap announced Friday that the Pennsylvania Department of Military and Veterans Affairs will be conducting free guided tours of the only population of the ...

The Glanville fritillary has long been an internationally known model species for ecology and evolutionary biology, whose population biology has been studied on the Aland Islands for more than 20 ...

A large, orange-ish colored butterfly began staying around our garden a few days ago. At first glance, I thought it was a monarch since a few of them have been around for the past week or so. Looking ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. I love butterflies and have always grown perennials that are good ...

The only regal fritillary butterflies in the eastern U.S. will again be the focus of annual tours of Fort Indiantown Gap in northern Lebanon County on Fridays, June 30 and July 7, and Saturdays, July ...

An orange and black species of butterfly native to the Kansas prairies is declining in population, and federal wildlife officials want to protect it. The western regal fritillary butterfly, which ...