A city festival of culture and diversity will return this year with the theme "flutter of butterflies", in support of nature.
Butterflies are vanishing nationwide due to habitat loss, climate change and use of insecticides, according to a new study, ...
Scientists report a 22% decline in US butterfly populations over two decades, highlighting ecosystem health concerns and the ...
The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.
Butterflies of all kinds of species, in all parts of the country, have declined by one to two percent since 2000.
A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...
The population of butterflies - the beautiful insects that play a vital role in pollination and the health of ecosystems - ...
In the last 20 years, butterfly populations dropped by 22% across the U.S., according to a study published Thursday in “Science,” with some help of a Denver metro area nonprofit.