This new short, titled Resplendent Monarch Migration, features Monarchs during the late summer southward migration. Also highlighted are some of the more commonly seen butterflies of late summer, including the American Lady, the spectacular Common Buckeye (2:53), Pearl Crescent, Yellow Sulphur, and American Copper. The flora seen includes New England Asters, Seaside Goldenrod, Tall Goldenrod, Smooth Aster (pale lavender), and Common Milkweed. When you plant for the butterflies, they will come!
At 3:30 you can see a small overnight roost beginning to form. As the sun sets, particularly on chilly or windy evenings, Monarchs head for the trees. One by one they fly in, some settling quickly, others restless and shifting to a more preferable spot. By nightfall, all are tucked into the sheltering boughs of the Black Cherry tree. (4:15).
With the warming rays of Sun’s first light, the Monarchs begin to awaken (4:20). If it’s cold and windy they”ll stay a bit longer but typically, the butterflies either float down to the wildflowers in the marsh below, or in the case of this particular roost at Eastern Point, the Monarchs wasted no time and quickly departed. They flew directly south towards Boston by first traveling along the length of the Dogbar Breakwater before heading out to sea (4:30).
It took patience (and a lot of luck) to capture the butterfly heading up into the clouds (5:44). I wanted to share the imagery of the scale of a tiny speck of a creature juxtaposed against the vastness of sea and sky. Imagine, a butterfly that weighs less than a paper clip, journeys 2500 miles to the trans Mexican volcanic mountaintops.
Safe travels oh resilient one!
I have received a number of requests for Monarch footage. I cannot lend the footage from my documentary, Beauty on the Wing: Life Story of the Monarch Butterfly, currently airing on PBS however, this past summer, I spent time shooting butterflies in my garden, butterflies in pollinator gardens that I have designed for clients, and at our local marshes and meadows. All the footage was shot in beautiful 4k, which is what organizations are requesting.
Compared to year’s past, the 2022 fall southward migration has been a relatively quiet year (so far) for Monarchs traveling through Cape Ann. That is not to say we won’t see another batch or two coming through, but for the most part, we did not have the spectacular roosts that we have seen in some year’s past. We had many travelers flying through during the month of September, but the conditions were favorable and they kept moving along at a steady pace.
I found several roosts in late September. On one evening, the wind was blowing hard from the northwest and the Monarchs were clustered tightly on the east facing side of the tree, to get out of the wind. I didn’t notice the silhouette of Monarch arcs until twilight and counted a dozen or so Monarch arcs.
The golden morning sun revealed several hundred butterflies! It was a joy to see them stirring and fluttering in the dawn light.
Upon awakening, the butterflies didn’t spend any time drinking nectar from the wildflower meadow below as they often do, but headed straight out over the Dogbar Breakwater.
Although Cape Ann has not seen many large roosts this season, two Monarch staging areas, Cape May, New Jersey and Point Pelee, Ontario are both having spectacular migrations!! Monarchs gather at the Point Pelee peninsula before crossing over Lake Erie into Ohio. Likewise, the butterflies stage at Cape May before crossing the Delaware Bay. The butterflies wait for favorable winds to help carry them across bodies of water.
The first guideline in becoming an excellent citizen scientist is to do no harm while trying to do good. Considering the spiraling downward numbers of the Monarch Butterfly population, this basic tenet has never rang more true.
A number of friends have written in the past month with questions about captive rearing butterflies and the new listing of the Monarch as an endangered species by the IUCN (International Union for the Conservation of Nature) and by the state of California. The ruling by the IUCN, which is an organization based in Gland, Switzerland, has no legal bearing on rearing Monarchs however, that is not the case with the California ruling.
In June, a California court ruling opened the door for the protection of insects as endangered species, which now includes the Monarch Butterfly. It is unlawful to take possession of live monarchs, breed and rear them in captivity, and conduct other interventions including covering eggs, larvae, and adult butterflies with nets, and transporting Monarchs to different locations. Canada and Mexico also restrict Monarch handling.
The ruling is understandable. There are folks who are rearing Monarchs by the hundreds, thousands, and even tens of thousands in wholly unsatisfactory conditions, ignoring safe and sanitary protocols.
As goes California, so goes the rest of the nation. I am deeply saddened that it won’t be long before we in the rest of the country will also no longer be able to rear Monarchs, even on the most modest scale.
One of the strongest reasons for not rearing hundreds (or more) Monarchs in close quarters is the spread of the highly contagious parasite OE (Ophryocystis elektroscirrha).
“Ophryocystis elektroscirrha (OE) is a debilitating protozoan parasite that infects Monarchs. Infected adult Monarchs harbor thousands or millions of microscopic OE spores on the outside of their bodies. When dormant spores are scattered onto eggs or milkweed leaves by infected adults, Monarch caterpillars consume the spores, and these parasites then replicate inside the larvae and pupae. Monarchs with severe OE infections can fail to emerge successfully from their pupal stage, either because they become stuck or they are too weak to fully expand their wings. Monarchs with mild OE infections can appear normal but live shorter lives and cannot fly was well as healthy Monarchs.” From Monarch Joint Venture
Simply put, the very best way to help Monarchs is to create pollinator habitats on whatever scale you can manage. Plant milkweeds native to your region, which provides food for the caterpillars.* Plant native wildflowers such as New England Asters, Seaside Goldenrod, and Joe-pye, which provide sustenance to migrating Monarchs and a host of other pollinators. Plant annuals native to Mexico with simple, uncomplicated structures, such as single (not double) Zinnias,Cosmos, and Mexican Sunflowers (Tithonia), which will bring the pollinators into the garden and provide sustenance throughout much of the growing season, while the pollinators are on the wing.
Plants such as daylilies, roses, and dahlias are eye candy for humans. Keep your candy to a minimum and know that they are just that, eye candy. They do not help pollinators in any way, shape, or form.
A Monarch in the wild flits from plant to plant and from leaf to leaf when looking for a suitable milkweed plant on which to deposit her eggs. She is carefully inspecting each leaf, first scratching the surface with her feet, the butterfly’s way of sensing taste. The female will typically deposit no more than one egg or possibly two eggs per leaf or bud. When you see an image of a large cluster of Monarch eggs, you can be sure the female was raised in close quarters in captivity and is desperate to deposit her eggs.
Participate in community science, including testing the Monarchs you raise for OE and tracking parasitism rates.
Monarch Butterfly newly emerged and expanding wings
Monarch newly emerged and sun drying wings
*Best milkweeds native to Cape Ann, in order of productivity: Common Milkweed (Asclepias syriaca), Marsh Milkweed (Asclepias incarnata), and Butterflyweed (Asclepias tuberosa)
