The first monarch butterfly of 2025 arrived about 10 days early, highlighting shifting migration patterns and the impact of ...

WASHINGTON, D.C. — The yearly count of monarch butterflies overwintering in Mexico, released today, shows a decrease of 53% from last year's count and is well below the threshold at which government ...

MEXICO CITY (AP) — The number of monarch butterflies wintering in the mountains west of Mexico City rebounded this year, doubling the area they covered in 2024 despite the stresses of climate ...

One of the hundreds of species impacted is the monarch butterfly, which was recently estimated by the Xerces Society for Invertebrate Conservation to have a population of fewer than 10,000 individuals ...

New research shows butterfly populations have fallen dramatically over the past two decades, but there’s a lot you can do to help these fluttering flower-lovers, even if all you’ve got is a ...

Last month an annual survey that looked just at monarch butterflies, which federal officials plan to put on the threatened species list, counted a nearly all-time low of fewer than 10,000 ...

Monarch butterflies, for instance, are one example of a thriving species. The population of monarch butterflies nearly doubled in population in 2024-25 versus 2023-24, according to a survey ...

(AP Photo/Carolyn Kaster, File) A red admiral butterfly stops on a New England Aster flower at the Royal Horticultural Society Garden Wisley, in the village of Wisley, near Woking, England, Oct. 4, ...

Copyright 2025 The Associated Press. All Rights Reserved. The number of monarch butterflies wintering in the mountains west of Mexico City rebounded this year ...

Last month an annual survey that looked just at monarch butterflies, which federal officials plan to put on the threatened species list, counted a nearly all-time low of fewer than 10,000 ...