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earth
2 小时
Monarch butterflies face steep decline in the Western U.S.
Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.
19 小时
Dramatic drop in monarch butterfly count nears record 30-year low
The number of monarch butterflies spending the winter in the western United States dropped dramatically this year ...
The Salinas Californian on MSN
16 小时
Monarch butterfly numbers hit near record low in California. Here's why that matters
Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...
Pacific Daily News
19 小时
Stories Rooted in Nature: Flower and butterfly Valentine’s cards for the heart
Valentine’s Day is a celebration of love. Flowers have long been symbolic of that special connection between people.
Smithsonian Magazine on MSN
20 小时
Here’s How the Los Angeles Wildfires Are Affecting Animals, From Fish to Snakes to Birds
While scientists were able to save and move some creatures in the aftermath, researchers are worried about the prospects for ...
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