Tag Archives: Endangered Species Act

MONARCHS IN THE NEWS – ENDANGERED, BUT NOT ENOUGH TO WARRANT PROTECTIONS

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The United States Fish and Wildlife Service has determined that Monarchs are indeed threatened with extinction, but will not be added to the US list of Endangered and Threatened Species.  The official designation is “warranted, but precluded,” which means they fall in line behind 161 other species considered more endangered.

Monarchs mating in a patch of Common Milkweed, Good Harbor Beach Gloucester

From USFWS –

What action did the Service take?
We have made a 12-month finding on a petition to list the monarch butterfly under the Endangered Species Act (ESA). Based on a thorough review of the monarch’s status, we determined that listing is warranted, but a proposal to list the monarch is precluded at this time while we work on higher-priority listing actions.

Is the monarch federally protected now?
No. Our 12-month finding does not protect monarchs under the ESA at this time. We first must propose the monarch for listing as either an endangered or threatened species, gather and analyze public comments and any new information, and using the best available science, make a final decision and publish a final rule. That process is deferred while we work on higher-priority listing actions.

What is a 12-month finding?
Under the ESA, when we receive a petition to list a species, we first make a 90-day finding, in which we evaluate the information in the petition to see if it is substantial enough to begin a review of the species’ status. If it is a substantial finding, we then prioritize the species in our evaluation process, and at the appropriate time, we begin a status review. The culmination of that review is a 12-month finding on whether listing is warranted, not warranted, or warranted but precluded by higher-priority listing actions.

Who petitioned the Service to list the monarch?
The Center for Biological Diversity, Center for Food Safety, Xerces Society and a private individual petitioned us in 2014 to list the monarch. We made a positive 90-day finding in December 2014 and launched the status review in 2016.

Read more questions and answers here on the USFWS website –

Questions and Answers: 12-month finding on a petition to list the monarch butterfly

For further reading –

Monarchs and the Endangered Species Act

Monarch Butterflies Qualify for Endangered List. They Still Won’t Be Protected

U.S. Fish and Wildlife Service Finds Endangered Species Act Listing for Monarch Butterfly Warranted but Precluded

Officials agree monarch butterflies belong on endangered species list, but still won’t protect them

Assessing the Staaus of the Monarch Butterfly

Monarch butterflies denied endangered species listing despite shocking decline

EASTERN MONARCH BUTTERFLY POPULATION PLUMMETS BY MORE THAN HALF

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How disappointing to see the Monarch numbers plunge to less than half of last year’s population. Scientist Chip Taylor from Monarch Watch predicted lower numbers, but not to this degree. It’s hard to believe, especially after witnessing the tremendous numbers at Cerro Pelon in 2019, along with the beautiful migration through Cape Ann last summer.

Plant a variety of milkweeds and wildflowers to help the Monarchs on their northward and southward migrations

The chief reasons for this year’s loss of Monarchs are decreasing amounts of wildflowers on their migratory route south, bad weather during the 2019 migration, and the continued spraying  of deadly chemical herbicides and pesticides on genetically modified food crops.

As we are all aware, Monarch caterpillars only eat members of the milkweed (Asclepias) family, but the plant has been devastated by increased herbicide spraying in conjunction with corn and soybean crops that have been genetically engineered to tolerate direct spraying with herbicides. In addition to glyphosate (Monsanto’s Roundup, which is now owned by Bayer), Monarchs are threatened by other herbicides such as Dicamba and by neonicotinoid insecticides that are deadly poisonous to young caterpillars and decrease the health of adult butterflies.

In 2014, conservationists led by the Center for Biological Diversity and the Center for Food Safety petitioned the U.S. Fish and Wildlife Service to protect the butterfly under the Endangered Species Act.

The decision on Endangered Species Act protection will be issued in December of this year under a settlement with the conservation groups. The low count of 2019-2020 reinforces the need to protect what we already know to be an endangered species.