Caterpillar Distraction Courtesy & Copyright Shannon Rhodes, PhotographerMy father’s first caterpillar encounter has always been a bedtime favorite. The story goes that a plump fuzzy one was crawling on his picnic blanket one afternoon. I would imagine him watching its five pairs of prolegs innocently undulating along. Then, Dad ate it, hairy bristles and all. My first encounter was almost as tasty but longer-lasting because it came from the pages of Eric Carle’s picture book classic, The Very Hungry Caterpillar. A recent New York Times article reporting the author’s passing reveals that Carle’s interest in crickets, fireflies, and other insects was sparked as a child by peeking under bark or stones walking in the wild with his father.
Western Tent Caterpillars Malacosoma californicum Courtesy & Copyright Shannon Rhodes, PhotographerThere’s nothing like a caterpillar, green or woolly, slinking along in the dirt or hanging by a thread from overhead branches, to distract a group of young outdoor learners. I resist the urge to caution them that there are poisonous caterpillars in the world, and we play. Yet, how many times have I encountered a silky mass in the limbs of a chokecherry, stopped and watched the caterpillars wiggle and twitch, and wished that I knew more about them? The magic for me of being out in the forest meadows this time of year is coming home with more questions than answers. So, becoming a novice lepidopterist, I focused this week on learning about caterpillars, butterflies, and moths. The frenzied dance of this caterpillar, what I think is known by the lyrical name Malacomosa, is not to draw me in for a closer look; the tent caterpillar senses a predator is near and gets the whole gang going. Soon these gorging wigglers will be settling into silky cocoons and emerging as moths. According to Eric Carle’s website, he intentionally had his butterfly come from a cocoon rather than a scientifically-accurate chyrsalis because it sounds more poetic, and my budding readers appreciate being able to more easily stretch and blend cocoon sounds anyway. We do use the word caterpillar, though, for both moth and butterfly larvae, but that is where many of the similarities end.
(Not so) Drab Moth Courtesy & Copyright Shannon Rhodes, PhotographerButterflies get noticed because they flutter during the day, while moths are typically more active by night. In fact, when I am outside I turn to my Kaufman Field Guide to Butterflies because I never thought to purchase a book on identifying moths. The first thing it says to do is look at the antenna. A butterfly antenna has a club tip, and often a moth has thick and feathery antennae to help it pick up scents flying around at night. Butterflies have names like swallowtail, fritillary, metalmark, and checkerspot, and moths just rhyme with sloths. Compared to butterflies, moths are generally smaller and drab in color. Drab? I met a moth resting on a twig once that was anything but drab. Its chunky abdomen was striped black and the most vibrant tangerine orange imaginable, and I was mesmerized. Moths should get more love, especially when you know that there are so many more kinds of moths than butterflies to enjoy. Consider getting out to notice the wonder of moths with other citizen scientists for National Moth Week 2021 this July 17-25.
Writing from the Central Utah Writing Project, I am Shannon Rhodes and I’m wild about Utah.
Monarch Caterpillar, Under Watch By Young Eyes Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgIn the northeast region of Utah nestled between the Wellsville Mountains and the Bear River Range, Cache Valley and the surrounding landscapes begin to show the first signs of spring. Wildflowers emerge on the hillsides, birds return to the valley floor and various native plants produce and deliver the timely first round of regional food sources to host our diverse pollinator populations. I am eager this year to see if we will get to experience the return of the beloved monarch butterfly, an iconic long-distance migrator that has made a noticeable presence in our valley for generations. Unfortunately, with numbers critically low for the third consecutive year, their return to Utah’s summer breeding grounds remains uncertain.
Monarch on Sunflower Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgScientists have been tracking the population of western monarchs by conducting overwinter counts of individuals clustered in the California coastal regions. During the annual 2020 Thanksgiving Count, experts reported a dismal low of only 1,914 individuals. Counts from the two previous years hovered around 30,000 individuals, the threshold that was predicted to result in a crash of the western migration. With less than 1% of the historical population remaining (which use to report in the hundreds of thousands to over a million), this has become a troubling trend. The primary reasons for the decline in the population have been attributed to loss of historical habitat, increase in pesticide use and both direct/indirect impacts of climate change.
Monarch with Habitat In Progress Sign Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgNow more than ever sanctuary habitats containing milkweed and native nectar sources play a vital role in the ultimate success of the monarch migration. Many people have chosen to contribute to this conservation movement through the establishment of Waystations. Monarch Waystations offer the promise of protected habitats with the establishment of adequate seasonal resources dispersed between overwintering sites and summer breeding grounds. The idea is the more Waystations created, the better connectivity between habitats, the more robust the migratory pathway. The added benefit of additional resource sanctuaries for critical pollinator populations which ultimately determine the success of our agricultural industry is noteworthy.
Monarch Waystation Sign Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgWaystations can be integrated into a variety of existing landscapes, including home gardens, business establishments, government buildings, local parks and schools. In the state of Utah, there are 59 registered Monarch Waystations. I host Waystation 26876 through Monarch Watch, #44 in the state. 5 specific criteria are needed to certify a Waystation (through monarchwatch.org): 1) A designated space, minimum of 100 square feet; 2) Native milkweeds (to serve as host plants); 3) A variety of seasonal nectar sources (natives preferred); 4) A water source and: 5) Shelter. The commitment to avoid the use of pesticides is also critical for success.
Milkweed Seed Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgLocal movements and backyard organizations have become monumental in the collection and distribution of regional milkweeds and native nectar plants. If you are looking to start a Waystation of your own, that would be a good place to start. With the monarch’s recent designation as a candidate species under the Endangered Species Act, and their listing put on hold (as “warranted but precluded” due to lack of funding), we are in a race against time to save the migration. My backyard will continue to provide a reliable source of habitat plants for as much of Utah and it can support. As I package up another round of Showy milkweed seeds (Asclepias speciosa) destined for a Utah classroom, I remain hopeful. Our next generation of environmental stewards, under the careful guidance of passionate enthusiasts, is paving the way as they witness the plight of the monarch unfold before their very eyes.
This is Jenny Dowd with Western Monarch Pollinator Pathways, and I’m wild about Utah
The Wild About Utah archives are managed by the Bridgerland Audubon Society: https://wildaboututah.org
For Information On Registering a Monarch Waystation:
To meet the criteria required for certifying a garden as an official Monarch Waystation, please visit Monarch Watch: https://monarchwatch.org/waystations.
Monarch Caterpillar Feeding on Milkweed Courtesy & Copyright 2020, Jennifer Burghardt Dowd, Photographer https://raeenvironmentalinc.orgSchools can contact RAE Environmental Inc. to find out how to participate in their Utah School Monarch Waystation Program (https://raeenvironmentalinc.org)
