Monarch butterfly numbers in California near record low
Newly released data shows that the number of monarch butterflies migrating to California this winter is near-record low. "We ...
来自MSN1 个月
Butterflies in Flight at the Canadian Museum of Nature
The museum will be closed from Monday, Jan. 6, to Thursday, Jan. 16, for annual maintenance. Correction: A previous version of this story incorrectly stated when the butterfly exhibit will close.
Center for Biological Diversity3 年
Rare Southern California Butterfly Protected as Threatened Under Endangered Species Act
Increasingly frequent and severe wildfires also ravage the butterfly’s primary source of nectar, the California buckwheat. Drought and development have also ... By 1980 staff at the San Diego Natural ...