Por: WPLG Local 10 Tech March 22, 2023
MEXICO CITY – The number of monarch butterflies wintering in the mountains of central Mexico dropped 22% from the previous year, and the number of trees lost from their favored wintering grounds tripled.Frost and “extreme temperatures” in the United States may have played a role in the butterfly’s decline during the most recent winter season, said Humberto Peña, director of Mexico’s nature reserves.Monarchs east of the Rocky Mountains... + full article
Portland Press Herald USA World March 22, 2023
Monarch butterflies cluster on a shrub at Piedra Herrada sanctuary in the mountains near Valle de Bravo, Mexico, in January. Marco Ugarte/Associated Press MEXICO CITY — The number of monarch butterflies wintering in the mountains of central Mexico dropped by 22% as compared to... + más
Monarch butterflies return to Mexico on annual migration | WPLG Local 10
Monarch butterflies return to Mexico on annual migration | ABC News
WPLG Local 10 USA Nation February 01, 2023
SAN FRANCISCO – The population of western monarch butterflies wintering along the California coast has rebounded for a second year in a row after a precipitous drop in 2020, but the population of orange-and-black insects is still well below what it used to be, researchers... + más
Associated Press USA Science February 01, 2023
SAN FRANCISCO (AP) — The population of western monarch butterflies wintering along the California coast has rebounded for a second year in a row after a precipitous drop in 2020, but the population of orange-and-black insects is still well below what it used to be, researchers... + más
10 WBNS USA Nation November 07, 2022
MEXICO CITY, Mexico — The firsthave appeared in the mountaintop forests of central Mexico where they spend the winter, Mexico’s Environment Department said Saturday. The first butterflies have been seen exploring the mountaintop reserves in th states of Mexico and Michoacan,... + más
Monarch butterflies return to Mexico on annual migration | Associated Press
Associated Press USA Life November 06, 2022
MEXICO CITY (AP) — The first monarch butterflies have appeared in the mountaintop forests of central Mexico where they spend the winter, Mexico’s Environment Department said Saturday.The first butterflies have been seen exploring the mountaintop reserves in th states of... + más
WPLG Local 10 USA Politics November 06, 2022
MEXICO CITY – The first monarch butterflies have appeared in the mountaintop forests of central Mexico where they spend the winter, Mexico’s Environment Department said Saturday.The first butterflies have been seen exploring the mountaintop reserves in th states of Mexico... + más
Some Monarch Butterflies Are Now Considered Endangered—but Are They Actually Doing Just Fine? | Slate
ABC News USA Tech November 06, 2022
MEXICO CITY -- The first monarch butterflies have appeared in the mountaintop forests of central where they spend the winter, Mexico’s Environment Department said Saturday.The first butterflies have been seen exploring the mountaintop reserves in th states of Mexico and... + más
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