The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

Citizen science is a powerful tool for involving more people in research. By influencing policy, it is transforming ...

In 2023, more than 16,000 butterflies were counted at one local grove. The most recent count was a tiny fraction of that.

A lawsuit filed by the Cleveland National Forest Foundation and California Native Plant Society claims the project threatens the endangered Quino checkerspot butterfly, western spadefoot (a toad), and ...

On Tuesday, the Butterfly Pavilion in Westminster and the Government of Mexico are joining forces to protect one of North ...

The Western population of the monarch butterfly hit a near-record low with fewer than 10,000 found living in California this ...

Volunteers from Network Rail are working with the Butterfly Conservation in Buckinghamshire to help protect a rare species of butterfly. Over two volunteer days, the collaborative work includes a ...

On Thursday, invertebrate conservation group the Xerxes Society released the results of their 28th annual Western Monarch ...

But the population has been rapidly declining since the 2000s, with a 2013 survey by the Japan Butterfly Conservation Society only able to confirm one area in which it still lived. "It would ...

Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...