"Not using pesticides in your yard can go a long way." Experts celebrate dramatic comeback of rare species in unlikely ...

Campbell’s work centers on the Karner blue butterfly, an endangered species in New York and nationwide, which can only eat blue lupine as a caterpillar. Wild lupine is a perennial that grows ...

Cornell’s undergraduate entomology club, Snodwiggs, hosted a Butterfly Micrography workshop with the College of Agriculture ...

Steven P. Campbell, a study co-author who has been monitoring the Karner blue butterfly in Albany, said in an interview last week that butterflies serve as an indicator of the state of the ecosystem.

The Wisconsin DNR is seeking volunteers for 2025 to monitor rare species and habitats, including plants and amphibians, ...

The Karner blue butterfly is one of many species of butterflies that depend on specific host plants. Because the caterpillars only feed on blue lupine plants, they depend on hatching at the right ...

Lambton Wildlife acquired its portion in 1988 to protect habitat for the Karner blue butterfly. “It’s a little blue butterfly that feeds on wild lupine, and there was still a population there ...

The endangered Karner blue butterfly has struggled with habitat loss. U.S. Fish and Wildlife Service ...

The Karner blue butterfly is one of many species of butterflies that depend on specific host plants. Because the caterpillars only feed on blue lupine plants, they depend on hatching at the right ...