Tag Archives: Cecropia Moths Mating

2021 WILD CREATURES REVIEW!

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Wishing you peace, love and the best of health in 2022 – Happy New Year dear Friends. I am so grateful for blog, Facebook, and Instagram friendships, new and old. Thank you for your kind comments throughout the year.

I would like to thank our wonderfully dedicated volunteer crew of Piping Plover Ambassadors, who provide round-the-day protections to one of Cape Ann’s most tender and threatened species.

I wish also to thank you for your kind support and contributions to our Monarch documentary, Beauty on the Wing: Life Story of the Monarch Butterfly. 2021 was a fantastic year for the film, winning many awards, including honors at both environmental festivals and awards at family-oriented film festivals, We also had a very successful fundraiser that allowed us to re-edit the film, and to distribute Beauty on the Wing through American Public in order to bring to the widest television audience possible.

Please stay healthy in the coming year. Wishing all your dreams come true. To peace, love, and great health in 2022. <3

 

Cape Ann Wildlife – a year in pictures and stories

Thinking about the wonderful wildlife stories that unfolded before us this past year I believe helps provide balance to the daily drone of the terrible pandemic. 2021 has been an extraordinarily beautiful and exciting year for our local wildlife. Several are truly stand out events including the three pairs of Piping Plovers that nested on Cape Ann’s eastern edge, the most ever! The summer of  2021 also brought a tremendous up take in Monarch numbers, both breeding and migrating, and in autumn a rare wandering Wood Stork made its home on Cape Ann for nearly a month. The following are just some of the photographs, short films, and stories. Scroll through this website and you will see many more!

January 2021

A rarely seen in these parts Black-headed Gull (in winter plumage), a Horned Lark, American Pipits, Red Fox kit all grown up, and an illusive Snowy Owl living at Gloucester Harbor.

February 2021

A red and gray morph pair of Eastern Screech Owls, flocks of winter Robins, and snowshoeing and snow sledding Snow Buntings grace our shores. 

 

March 2021

Bluebirds return to declare their nesting sites, the raptors delight in songbirds’ returning, American Wigeon lovebirds, signs of spring abound, and the Good Harbor Beach Piping Plovers return on March 26th, right on schedule! Gratefully so, Gloucester’s DPW Joe Lucido and crew install PiPl fencing on March 29th!

April 2021

Ospreys mating, Cedar waxwing lovebirds, Ruby-throated Hummingbirds return, and the Plovers are nest scraping and courting. The early spring storms also brought a dead Minke Whale to the shores of Folly Cove. 

May 2021

The Good Harbor Beach Killdeer family hatches four chicks, beautiful new PiPl on the block, many PiPl smackdowns with three pairs vying for territory, eggs in the nest at Area #3!, warblers and whatnots migrating, Make way for Ducklings – Cape Ann Style, the Salt Island PiPls have a nest with eggs but it is washed away by the King Tide of May 29th, and Cecropia Moths mating and egg laying.

June 2021

Piping Plover ambassadors first meeting of the season, on June 9th the Boardwalk #3 PiPls hatch four chicks, one chick perishes, Super Mom has a foot injury, Horseshoe Crabs at Good Harbor Beach, Piping Plover Ambassador badges from Jonathan and Duncan, a second nest is discovered at Salt Island with a new pair of parents (the first was washed away in the storm surge during the May King Tide), and for the first time, Piping Plovers are nesting at Cape Hedge Beach.

SEE PART TWO, JULY – DECEMBER, TOMORROW!

 

UPDATE ON CECROPIA MOTH EGGS AND CATERPILLARS

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Good morning friends!

From the over one hundred Cecropia Moth eggs that hatched, only a handful survived. Unfortunately, an earwig ate the caterpillars in their tiny first instar. I keep the tanks on the front porch and even though we use a layer of cheesecloth underneath the screening to help keep pests out, I found an earwig inside the tank.

Because many of the eggs are laid on the side of the tank, there is no safe way to remove and give the eggs away without damaging the eggs.  Next year, if we have a good batch of eggs again, I am going to keep the tanks inside until the caterpillars reach their second instar. At that point I’ll be able to safely give the caterpillars away.

So very sorry to disappoint anyone who was interested in raising these beautiful creatures. Hopefully, the few caterpillars remaining will reach maturity and we’ll try again next year 🙂

Cecropia Moths mating, male left, female right

FREE EGGS OF GIANT SILK MOTH BEAUTIES!

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Over the past week, we have released thirty-one Cecropia Moths. A neighbor over on Harriet Ave photographed a Cecropia Moth and I am wondering if it is one of ours 🙂

To clarify for anyone who may be wondering, Cecropia Moth caterpillars are not like the invasive, non-native Gypsy Moths and Winter Moths, which defoliate trees. Cecropia caterpillars cause very little harm to trees.

Cecropia Moth eggs

We had approximately nine pairs mating and the females deposited a treasure trove of eggs. I have the names of several people who have expressed interest in raising the moths and will contact everyone as soon as all eggs are deposited. Please let me know if you would like to nurture the funniest looking caterpillars that turn into the grandest beauties.

Raising Cecropias is not quite as simple as rearing Monarchs, but it’s not challenging either and is just as interesting and as much fun. This is a fantastic project to do with children. Kids love giant silk moths. The creatures are so large you can easily observe every stage of their life cycle, from egg to caterpillar to pupation to cocoon to adult.  Our Charlotte is crazy about Cecropias and looks after them throughout the day. The caterpillars live for about two months. You will need to constantly replenish the leaves as they mature because the later instars are voracious eaters.

After the caterpillar pupates and becomes a cocoon, you’ll need a safe place to keep them where they will experience ambient winter temperatures. We keep ours on our front porch, which is not enclosed, in large glass terrariums (fish tanks) during all four seasons.

Cecropia caterpillars eat the leaves of many trees and shrubs, including alder, ash, birch, box elder, chokecherry, elm, lilac, maple, poplar, Prunus and Ribes species, and willow. Cecropia Moth caterpillars are not like invasive non-native Gypsy Moths and People are always a bit dismayed when I tell them that the adult moth ecloses without mouthparts and cannot eat during its brief lifespan. The adult’s only purpose in life is to mate and lay eggs of the next generation. The males and females only live for about a week or so.

If you are interested in rearing cecropia Moth caterpillars, please read the following two articles to better understand the moth’s life cycle. Contact me at kimsmithdesigns@hotmail.com if you are still interested after reading the articles.

NORTH AMERICA’S STUNNING AND LARGEST MOTH THE CECROPIA AND WHY THESE GIANT SILK MOTHS ARE THREATENED – PART ONE

NORTH AMERICA’S STUNNING AND LARGEST MOTH THE CECROPIA AND WHY THESE GIANT SILK MOTHS ARE THREATENED – PART TWO

Cecropia moths mating

STUNNING CECROPIA MOTHS MATING! AND EGGS!!

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For readers interested in raising Cecropia Moths, I have some eggs. Raising Cecropias is not quite as simple as rearing Monarchs, but it’s not challenging either and is just as interesting and as much fun. The caterpillars live for about a month and you need to constantly replenish the leaves as they mature because the later instars are voracious eaters.

Cecropia Moths Mating – the pair stay coupled together for about a day; the female is on the left, the male, right

After the caterpillar pupates and becomes a cocoon, you’ll need a safe place to keep them where they will experience ambient winter temperatures. We keep ours on our front porch, which is not enclosed, in large glass terrariums (fish tanks) during all four seasons.

Cecropia caterpillars eat the leaves of many trees and shrubs, including alder, ash, birch, box elder, chokecherry, elm, lilac, maple, poplar, Prunus and Ribes species, and willow. People are always a bit dismayed when I tell them that the adult moth ecloses without mouthparts and cannot eat during its brief lifespan. The adult’s only purpose in life is to mate and lay eggs of the next generation. The males and females only live for about a week or so.

It you are interested in rearing cecropia Moth caterpillars, please read the following two articles to better understand the moth’s life cycle. Contact me at kimsmithdesigns@hotmail.com if you are still interested after reading the articles.

NORTH AMERICA’S STUNNING AND LARGEST MOTH THE CECROPIA AND WHY THESE GIANT SILK MOTHS ARE THREATENED – PART ONE

NORTH AMERICA’S STUNNING AND LARGEST MOTH THE CECROPIA AND WHY THESE GIANT SILK MOTHS ARE THREATENED – PART TWO

CECROPIA LOVE AMONGST THE LILACS

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NORTH AMERICA’S STUNNING AND LARGEST MOTH THE CECROPIA AND WHY THESE GIANT SILK MOTHS ARE THREATENED – PART TWO

See Part One Here

After spending the winter and most of the spring tightly wrapped in their cocoons of spun silk, the first male eclosed on the last day of May. Burly and beautiful, Cecropia Moths emerge with wings patterned in white crescent spots outlined in rust and black, sapphire blue and black eyespots, waves and wiggly lines in soft woodland hues, and a wide tubular body banded and dotted orange, black and white.

It is easy to tell the difference between a male and female because of the male’s spectacular plume- like antennae.

The females were equally as easy to identify because their antennae are comparatively more slender.

Males rely on their superbly oversized antennae to detect the female’s pheromones.

After each Cecropia Moth emerged from its cocoon and their wings had dried, we placed them on the shrubs around our front porch. The males eventually flew off, but the females stayed in one place and usually by morning we would find a pair, or two, mating in our garden.

They stayed coupled together all day long, uncoupling sometime during the evening. We kept two of the females for several days and both rewarded us with dozens of eggs.

I had read it only takes a week or so for the larvae to emerge from their eggs and was beginning to think ours were not viable, when they began hatching today! In actuality it really took between two and three weeks for the caterpillars to emerge. Possibly the cooler temperatures during this period slowed hatching. The caterpillars are teeny tiny, perhaps one quarter of an inch, black with pokey spines. Charlotte and I collected a bunch of Chokecherry (Prunus viginiana) branches this morning as we prepare to raise another batch of stunning Cecropias.

The adults, both male and female, are short lived. Giant Silk Moths, which include Luna, Polyphemus, Promethea, and Cecropia emerge without mouthparts and cannot eat. Cecropia Moths spend several months in the larval stage, most of their lives as a cocoon, and only a week or two as their beautiful winged adult selves. Giant Silk Moths live only to reproduce.

Threats to Giant Silk Moths are significant. The number one threat is Compsilura concinnata, a tachinid fly that was introduced to North America to control invasive European Gypsy Moths. Both insects are a cautionary tale of why not to introduce invasive species without knowing the full breadth of the harm they will cause. Spraying trees with toxic pesticides that kills both the caterpillars and the cocoons is also a major threat. And, too, squirrels eat the cocoons

Hyalophora cecropia moths are univoltine, having only one generation per year. Our Cecropias began hatching just before the full moon. I have more cocoons and am wondering if this next batch of moths are waiting to emerge prior to July’s full moon.