Rare butterfly only found on Pa. military base should be listed as endangered, feds say

The eastern subspecies of the regal fritillary butterfly, marked by orange forewings and dark hindwings, is found in only one location in North America and is threatened with extinction. That locati… [+4674 chars]

Rare butterfly only found on Pa. military base should be listed as endangered, feds say

Rare butterfly only found on Pa. military base should be listed as endangered, feds say

Rare butterfly only found on Pa. military base should be listed as endangered, feds say

Rare butterfly only found on Pa. military base should be listed as endangered, feds say

Rare butterfly only found on Pa. military base should be listed as endangered, feds say