Tag Archives: Vanessa cardui

THE HISTORIC BUTTERFLY MIGRATION OF 2019 CONTINUES MOVING THROUGH CAPE ANN

Another banner weekend for butterflies on Cape Ann with Yellow Sulphurs, Painted Ladies, and American Ladies joining the streams of Monarchs migrating along our shores.

Butterflies struggle at this time of year to find sources of nectar. Whatever you do, please do not cut back your garden until mid-November or so. Best NOT to cut back at all and to leave the drying seed heads for the songbirds and leaf litter and plant stalks for hibernating bees and caterpillars, but if one really must cut back, wait as long as possible.

If you click on the photos in the gallery, each picture is labeled with the name of the butterfly and the names of the late-blooming plants on which they are drinking nectar and building their fat reserves for the journey ahead . Butterflies will even fight over a Dandelion to try to get nectar when nothing much else is available (the best reason of all not to use Roundup on the Dandelions in a lawn).

A FRONT FULL OF MONARCH BUTTERFLIES SWEEPS ACROSS THE COUTRY

You may have seen on social media sites the map of butterflies moving through Oklahoma. This is the original story in which the maps appeared: A front full of butterflies swept through Oklahoma City on Saturday

The line on the map above isn’t rain, but from butterflies and dragonflies. We can surmise based on what has been happening along our shores that the species you see in this front are most likely a swirl of Monarchs, Painted Ladies, and Green Darner Dragonflies. The north easterly winds are carrying the insects south.

Below is a map showing autumn and spring migrations. The orange arrow is the fall migratory route of the Monarchs.

Anything red represents rain. Blue indicates more unusual shapes, often biological in origin. Notice behind the “butterfly front” the large spattering of blue. That’s where the insects were. (GR2 Analyst)

WILDLY BEAUTIFUL AND HISTORIC MONARCH MIGRATION OF 2019

Multitudes of silently beautiful brilliant orange flakes swirl overhead. Ontario, Chicago, the Great Lakes, Wisconsin, Iowa, Nebraska, Texas–the list goes on and on–reports of record numbers of Eastern Monarchs are being shared throughout the country.

Monarchs are building their fat reserves by drinking nectar from wildflowers and garden flowers all along their migratory route. These migration pathways occur in urban centers such as Toronto, Chicago, Atlanta, and Kansas City; the Appalachian Mountains of West Virginia and Virginia; the fields and prairies of Minnesota, Kansas, Iowa, and Nebraska; and along the coastlines of the Atlantic, Gulf of Mexico, and Great Lakes.

The Atlantic Coast travelers are typically a week or two behind the Monarchs that migrate through the central part of the U.S. There are still large numbers of Monarchs in the Northeast waiting for the right conditions to journey on.

Here on Cape Ann I have been following the migration and checking hotspots several times daily. Beginning September 8th, the migration along our shores really began to pick up steam. We have had a steady stream with many overnight roosts. The last wave that came through migrated during the morning hours, but rather than staying overnight, continued on their journey, helped by a strong northeasterly wind.

Many thousands of photos were taken this past month and I will share them in upcoming posts, along with helpful answers to some Monarch questions that I am frequently asked. In addition to the photos, I have of course been filming. While my Monarch documentary, Beauty on the Wing, is in the final stages of post production, some of the footage from this year’s historic migration will make it into the film.

Please join me this coming Saturday, October 5th, at 10:30am at The Stevens Coolidge Place in Andover where I will be giving a talk and slide presentation on Monarch Butterfly conservation. A whole wonderful day of activities is planned for the kids and adults.

MONARCH MIGRATION CELEBRATION

You spent the summer watching them flit about your gardens, now it’s time to wish them well on their trip down to Mexico – it’s the Monarch Migration Celebration at Stevens-Coolidge Place!

This celebration will kick off with a children’s pollinator parade around the property (costumes encouraged!) bringing all visitors to an afternoon of demos, crafts & stories, seed bomb making and gardening tips to bring these orange friends to your yard in the spring. Want to join in the butterfly tagging? Bring your flying friends with you and we’ll be happy to show you how! Butterfly release at 2:30PM

Trustees Member: $3
Trustees Member Child: $5
Trustees Family: $15

Nonmember: $6
Nonmember Child: $10
Nonmember Family: $25
Please help us plan for the day. Pre-registration is encouraged.

STEVENS COOLIDGE PLACE

137 ANDOVER STREET

Monarchs, Common Buckeye, and Painted Lady

THE DANCE OF COLOR AND LIGHT – MONARCHS ON THE MOVE!

Monarchs were on the move over the weekend, not only on Cape Ann, but all over northern and northeastern regions of the country* very solid numbers of migrating Monarchs are being shared, from Ontario, to upstate New York, Michigan, and Maine.

Lets keep our hopes up for good weather for the Monarchs on the next leg of their journey southward!

*Ninety percent of the Monarch Butterfly migration takes place east of the Rocky Mountains.

If you would like to help support the Monarchs, think about creating a milkweed patch in your garden. The best and most highly productive milkweed for Monarch caterpillars is Common Milkweed (Asclepias syriaca), the milkweed we see growing in our local marshes and dunes. The seed heads are ripe for plucking when they have split open and you can see the brown seeds and beautiful floss.

For several of my readers who have expressed difficulty in germinating milkweed seeds, the following is a foolproof method from the Lady Bird Johnson Wildflower Center.

HOW TO GERMINATE MILKWEEDS

MILKWEEDS (ASCLEPIAS SPP.) ARE NOTORIOUSLY DIFFICULT TO GERMINATE. But don’t despair. The Wildflower Center has developed and tested a protocol that results in good germination rates for a number of our native milkweed species. Follow this process and you’ll soon be on your way to supporting monarchs, bumblebees and tons of other insects that depend on milkweed plants. READ the complete article here.

A SPECTACULAR PAINTED LADY BUTTERFLY IRRUPTION HAPPENING RIGHT NOW!

The sheer number of Painted Ladies migrating are stealing some of the Monarchs thunder!

Many readers have written inquiring about the beautiful butterflies with wings in a tapestry of brilliant orange, brown, black, gold, and blue. Painted Ladies (Vanessa cardui) are often confused with Monarch butterflies, especially during the late summer. Both are currently migrating and you will often see the two species drinking nectar side-by-side.

As do Monarchs, Painted Ladies depart from Mexico to begin their northward migration in springtime. Both Monarchs and Painted Ladies belong to the brush-foot family (Nymphalidae) and can only survive in warm climates.

Monarch Butterfly, top, and Painted Lady bottom. Note that the Painted Lady is about half the size of the Monarch.

Sightings from the midwest recorded large numbers early in the season, and 2017 has proven to be an outstanding year for this most successful of butterflies. The Painted Lady is also nicknamed the “Cosmopolitan” butterfly because it is the most widespread butterfly in the world.

Painted Lady drinking nectar from the Seaside Goldenrod at the Gloucester HarborWalk

One reason we may possibly be experiencing a Painted Lady irruption in North America is because a rainy spring in the south was followed by a fabulous bloom of dessert annuals that provided abundant food plants for the caterpillars. Unlike Monarch butterflies, which will only deposit their eggs on members of the milkweed family (Asclepias), Painted Lady caterpillars eat a wide range of plants. More than 300 host plants have been noted; favorites include thistles, yarrow, Pearly Everlasting, Common Sunflower (Asteraceae), Hollyhock and many mallows (Malvaceae), various legumes (Fabaceae) along with members of Boraginaceae, Plantaginaceae, and Urticaceae.

Common Buckeye and Painted Lady Nectaring at the Seaside Goldenrod at the Gloucester HarborWalk  

Much, much more remains to be discovered about the beautiful Painted Lady, its habits and how their behavior and seasonal distribution varies by geographic location.

Painted Lady Drinking Nectar from the Purple-stemmed Aster