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1 个月
on MSN
The monarch butterfly may not be endangered, but research suggests its migration is
Although well intended, many of the things people do to try to help, such as planting nonnative milkweeds or raising monarchs ...
Athens Banner-Herald
28 天
UGA study shows fewer monarch butterflies are migrating. Answer might be to leave them alone.
Although well intended, many of the things people do to try to help, such as planting nonnative milkweeds or raising monarchs for release in captivity, may actually be harming the monarch ...
WLRN
10 天
Pretty poison: Is tropical milkweed doing more harm than good to monarch butterflies?
Milkweed is abundant in local nurseries as monarch enthusiasts seek to increase the declining population and backyard ...
10 小时
on MSN
Monarch butterfly numbers low in Pacific Grove and across the state
The Pacific Grove Museum of Natural History reports a significant decline in monarch butterfly numbers, raising concerns among scientists.
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