U.S. Eyes Threats To Monarch Butterflies, Survival Tied To California
The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as threatened species and designate seven ...
KEYT2h
Western Monarch Butterfly count shows second lowest visiting population since recording began
On Thursday, invertebrate conservation group the Xerxes Society released the results of their 28th annual Western Monarch ...
What's happening with monarch butterflies? One overwintering site counts only 107 so far
The monarch butterfly, long idolized for its epic migrations and delicate beauty, is facing another alarming chapter in its decline. Volunteers with the Xerces Society's midseason monarch count, ...
University of Delaware22d
Protecting monarch butterflies
They are brightly colored and unique, both as caterpillars and later as mature insects ... In a 2022 study, we analyzed counts of monarch butterflies during the North American Butterfly Association’s ...
The Western Monarch butterfly population in California is sharply declining, study finds
Western Monarch Count observed a peak population of 9,119 Monarch butterflies in California this winter, marking a sharp decline in the last few years. The count, administered by ...
USA Today3d
Monarch butterflies have declined 80% or more in recent decades. Here's how to help
Monarch butterflies have declined 80 percent or more in recent decades Each year, eastern monarchs embark on a migration spanning thousands of miles and multiple generations to overwintering ...
NZ Monarch Butterfly Numbers Continue To Fall
“A significant deterioration in numbers was found, according to the survey respondents,” said Martin Visser on behalf of the Moths and Butterflies of NZ Trust (MBNZT). “We compared the results of this ...
Marin Independent Journal14d
California Voice: State plays a central role in monarch butterfly’s survival
With the recent proposed listing of the monarch butterfly under the Endangered ... the food source for monarch caterpillars. One of these, called methoxyfenozide, is likely to be highly toxic ...
Monarch butterflies are in decline in NZ and Australia – they need your help to track where they gather
Citizen scientists are called on to help with tagging monarch butterflies and find out why their numbers are dropping.
Herald & Tribune6d
Eye on the Environment: Let’s help preserve the Monarch butterfly
Some four to five dozen Monarch butterflies, one or two at a time, were alighting on many zinnias then massively in bloom, ...
OPB1mon
What Oregonians can do to help monarch butterflies
FILE - A monarch butterfly on milkweed in bloom ... Gardeners can also plant milkweed, the main food source for monarch caterpillars. “It’s really an all-hands-on-deck effort that’s required ...
Phys.org28d
Monarch butterflies are in decline in NZ and Australia—you can help to track where they gather
The monarch butterfly is an iconic species ... monarchs lay eggs on introduced milkweed species for their caterpillars to feed and develop. They take up the plant's toxins as part of their ...