Autumn is here and your fall garden clean-up project may be looming. If you think it is daunting to clean up all of those leaves and standing dead plant material then I have some great news for you! You don't have to clean up all of those leaves! In fact, the butterflies, bees, songbirds and plants would prefer it if you didn't.  Leave the LeavesThere are SEVERAL reasons to leave the leaves. They add nutrients to your soil, acting as a natural fertilizer as they decompose over the winter and resulting in healthier plants in the spring. Leaf litter is a vital food source for decomposers, like millipedes, snails, and worms. In turn, these beneficial decomposes are creating beautiful soil AND providing food for our songbirds. 15 percent of bee species nest in cavities, such as hollow plant stems or holes in wood so you are also supporting bees! Still not convinced? The layer of leaves act as a natural mulch and will provide an extra layer of insulation for your perennial plants  Replace Some of Your Lawn with Native PlantsGrowing plants like coneflowers, milkweed, bee balm and other native pollinator-friendly plants in your yard is a great start! Remember, you can always start small. Pick a corner, border, or patch of your yard that you would like to designate as a native plant patch. These patches are vital for our pollinator's survival and more land is developed or converted to agriculture. There are somewhere around 40 million acres of lawn in the lower 48, according to a 2005 NASA estimate derived from satellite imaging making it the largest irrigated crop in the United States!  Leave Perennials and AnnualsI know it can be very tempting to pull up the dead annuals and cut back your perennials (this includes milkweed). However, these plants are providing essential cover for over-wintering butterflies and bees. Standing dead plants will catch leaves as they blow over them which creates even more habitat for bugs! Spread AwarenessPut a sign up in your yard that designates your yard as a native plant sanctuary for pollinators and other invertebrates! Signs like this one by the Missouri Prairie Foundation will help to educate and encourage others to do the same! You can also share graphics and articles like this one that will help educate others on the importance of winter habitat!  Wait Until Late SeasonIt is best to leave the leaves indefinitely but you may decide that you want to clean them up at some point. If you an can hold off until late Spring, you have done the pollinators and other invertebrates a great service and gotten them through the most vital part of their lifecycle! The first warm weather of spring may bring you out into the garden but before you start cleaning up leaves, consider looking for chrysalides that may still be clinging to standing plants.
1 Comment
Deadheading milkweed flowers in the early summer and cutting back old stalks in the fall are common ways to maintain a healthy milkweed patch! DeadheadingRemoving flowers that have wilted, also known as deadheading, is a great way to prolong blooms in the early and mid-summer. After the first flush of flowers, simply cut off the flower cluster above the topmost leaves on the stem. This will cause the plant to branch out and produce a second flush of flowers. Caution: The milkweed sap can be a skin irritant so be sure to use gloves while pruning. In order for your milkweed to be able to produce seed pods in the fall, deadhead only the first flush of flowers. A single milkweed plant will produce hundreds of seeds and it is the best way to ensure you have seeds for the following year! Learn more about milkweed seed saving here. Milkweed plants are known to spread so if you do not have room for more milkweed plants, cut the pods off in the fall when the pods are tan and the seeds are coffee brown. You can then give these seeds out to friends and family. Some birds are known to use the silky floss of milkweed pods to build their nests. The vermillion flycatcher, black-capped chickadees and Baltimore orioles are some of the known species that use milkweed floss for nest-building. So, once you have harvested seeds, you can toss the fluff back outside!  – from The Field by Justine Kibbe November 7, 2018. Cut BackIt's always best to plant milkweeds that are native to your area. In Nebraska, we have 17 native varieties of milkweed. These native milkweed are perennials, meaning they come back year after year. Their aerial parts (flower, leaves, stem) die back but their rootstock remains alive throughout the winter. Cut back milkweed stalks in the late fall or winter, after they have produced seed pods and these seeds have had time to mature. Leave at least 6 inches of stalks to provide habitat for insects throughout the winter. Leaving stalks also gives you a marker so you know where your milkweed patch is. Birds such as Baltimore orioles can also strip fibers for nest material. When Spring arrives, you will have an abundance of new shoots and you won't have to do a thing! ResourcesBorders, Brianna and Lee-Mader, Eric. Milkweeds: A Conservation Practitioner's Guide
https://www.fws.gov/southwest/es/Documents/R2ES/Pollinators/8-Milkweeds_Handbook_XerSoc_June2014.pdf Dole, Claire Hagen. Brooklyn Botanic Garden. Milkweeds—Easing the Plight of the Monarch Butterfly. June 1, 2000. https://www.bbg.org/gardening/article/milkweeds#:~:text=Deadhead%20milkweed%20flowers%20to%20prolong,great%20in%20dried%2Dflower%20arrangements. The story of an organism always leads beyond itself to a larger web of relations with other organisms and elements of the environment. There is no isolation in the living world." This summer, I have been studying my pollinator patch from the eye of a macro lens. To better understand the milkweed flower, I used a dissection kit to see the inner workings of this complex flower and was amazed at what I found! The story of the milkweed plant cannot be told without first discussing the numerous insects that rely on milkweed for food and shelter. A Hidden Chamber of Golden PollenMilkweed are not like most flowers and comparable only to orchids in the way that they store pollen. Most flowers release pollen from their showy anthers but milkweed keeps the pollen hidden within a stigmatic chamber. This chamber contains pollinia, or waxy masses of pollen grouped into golden pouches. The only way for the pollinia to escape these chambers is via insects. So, how does this mechanism work within milkweed flowers? As bees seek nectar that is found within the hoods of milkweed flowers, their legs may slip into the stigmatic slit of the milkweed flower which leads to the stigmatic chamber. When they pull their legs back out, they pull out the pollinia and carry it to other flowers, helping the milkweed to cross-pollinate. A study by Morse showed that a bumble bee picks up a new pollinarium every 2 to 5 hours. The pollinia will stay attached to the legs for an average of 2.5 hours and the mouthparts for an average of hours. So you see, plants can be clever too!  Bee with a plethora of milkweed pollinia on it's legs. Photo by Rebecca Chandler. The Structure of a Milkweed Flower Photo by Gary Fewless. Cofrin Center of Biodiversity at University of Wisconsin- Greenbay (2005). This diagram will help you to better understand how milkweed and pollinators interact! The milkweed flower has 5 reflexed petals. Sitting atop the petals is a corona, or crown, which consists of 5 hoods and 5 horns. The hoods hold the nectar that attracts insects. Enclosed within the corona is a structure called the gynostegium, or stigmatic chamber. This reproductive chamber has 5 vertical slits called stigmatic slits around its perimeter. These slits allow access to the female ovaries and male pollinia within it. Coevolution of Milkweed and Pollinators Monarch feeding on Swamp Milkweed. Photo by Rebecca Chandler. I can understand how a flower and a bee might slowly become, either simultaneously or one after the other, modified and adapted in the most perfect manner to each other, by the continued preservation of individuals presenting mutual and slightly favourable deviations of structure." There are various pollinating agents that plants utilize in order to reproduce. The way that milkweed plants "hide" their pollen inside these chambers may seem strange because most flowers carry their pollen on anthers outside of the flower. To understand why milkweeds do this, you have to look at the pollinating agents of milkweed. Pollinating agents are animals such as insects, birds, and bats; water; wind; and even plants themselves in the case of self- pollination. In this case, large bees, wasps, and butterflies are considered to be the most important pollinators of milkweed. Milkweeds pollination success is wholly dependent upon insects just as many insects are dependent upon milkweed for food and reproduction (Holdrege, 2010). An Evolutionary Arms Race“The process of coevolution between plants and their natural enemies — including viruses, fungi, bacteria, nematodes, insects and mammals — is believed by many biologists to have generated much of the Earth’s biological diversity” (Rausher, 2001, p. 857). Some researchers describe plant-pollinator relationships as a type of "arms race" that leads to more and more biodiversity on our planet. In his book, Monarch and Milkweed, Agrawal describes the relationship between monarchs and milkweed as a battle of exploitation and defense between two species. For instance, Milkweed developed a defense against predators called cardenolides, which is the white, latex that oozes out of milkweed leaves and also where milkweed got its name. Eventually the monarch larvae created their own defense to this toxic compound and began sequestering it into their bodies in order to become unpalatable and toxic to their predators. In ConclusionMilkweed fills a very important role from an ecological standpoint, especially for insect specialists such as monarchs who rely on this plant for survival. It's impossible to reflect on the milkweed without also thinking about the animals that rely on this plant and it becomes more difficult to separate the two when their histories are so closely intertwined. ResourcesBascompte J, Jordano P. 2007. Plant–animal mutualistic networks: the architecture of biodiversity. Annual Review of Ecology, Evolution, and Systematics 38: 567–593
Dailey, P. J. Graves, R. C., & Herring, J. L. (1978). Survey of hemiptera collected on common milkweed, Asclepias syriaca, at one site in Ohio. Entomological News, 89, 157–162. 23 Dailey, P. J. Graves, R. C., & Kingsolver, J. M. (1978). Survey of coleoptera collected on the common milkweed, Asclepias syriaca, at one site in Ohio. The Coleopterists Bulletin, 32, 223– 229. Holdrege, C., The Story of an Organism: Common Milkweed, The Nature Institute, (2010). Landry, C. (2010) Mighty Mutualisms: The Nature of Plant-pollinator Interactions. Nature Education Knowledge 3(10):37 Leopold, A. (1989). A Sand County Almanac. New York: Oxford University Press. This book was originally published in 1949. Leopold, A. (1999). For the Health of the Land. Washington, D. C.: Island Press. The quotes are from the essay “The Farmer as Conservationist,” which was originally published in 1939. Mitchell, R. J., Irwin, R. E. et al. Ecology and evolution of plant-pollinator interactions. Annals of Botany 103, 1355-1363, 2009. Morse, D. H. (1982). The turnover of milkweed pollinia on bumble bees, and implications for outcrossing. Oecologia, 53, 187–196. Southwick, E. E. (1983). Nectar biology and nectar feeders of common milkweed, Asclepias syriaca L. Bulletin of the Torrey Botanical Club, 110, 324–334. Wyatt, R., Browles, S. B. & Derda, G. S. (1992). Environmental influences on nectar production in milkweeds (Asclepias syriaca and A. exaltata). American Journal of Botany, 79, 636–642. Wyatt, R. & Broyles, S. B. (1994). Ecology and evolution of reproduction in milkweeds. Annual Review of Ecology and Systematics, 25, 423–441. https://www.fws.gov/southwest/es/Documents/R2ES/Pollinators/8-Milkweeds_Handbook_XerSoc_June2014.pdf Finding monarch eggs and caterpillars is an exciting experience, especially if it's your first time! It can be a bit more difficult to find immature life stages of monarchs compared to the showy adult monarch. However, when you know what signs to look for, it can be much easier! If you are wondering when to look for monarch eggs, check the Journey North Monarch Egg Map to find out when they will be in your area! On the Trail of Monarch EggsThe best place to look for monarch eggs is on milkweed because it is the only plant that adult monarchs lay their eggs on. The trick is to look on the underside of the leaf but you may sometimes find eggs on the stems or flower buds as well. **It is important to be very careful when handling milkweed leaves so you don't accidentally crush or disturb monarch eggs. Caterpillars can drop off of plants if disturbed. Pinch the very tip of a leaf and carefully turn it over without shaking the plant.**  A female Monarch butterfly deposits an egg onto the underside of a swamp milkweed leaf. A female monarch can lay 300-500 eggs over the span of two-five weeks. Photo by Sid Mosdell. https://www.flickr.com/photos/sidm/4813477518/in/photostream/ Identifying Monarch Eggs Monarch eggs could almost pass through the eye of a needle. In other words, very tiny! You may want to use a visual aid such as a jeweler's loupe or camera lens in order to identify the monarch egg. The egg is unique looking in that it is ovular, ribbed and somewhat transparent.  Monarch butterfly egg on a milkweed leaf just before hatching. Photo by Laurie Shaull. https://www.flickr.com/photos/number7cloud/29844659267/  Jeweler's loupes are a wonderful way to get a closer look at monarch eggs and caterpillars. Photo by Rebecca Chandler. A monarch is in the egg stage for 3-8 days. In order to hatch, it has to eat the eggshell and then begins feeding on the leaf. A single caterpillar can defoliate an entire milkweed plant and sometimes more depending on the plant's size. Signs of Monarch Caterpillars on Your MilkweedThere are several tell-tale signs that a monarch caterpillar has been on your milkweed. One thing to look for is milkweed leaves that have been chewed on, also known as signs of herbivory.  A milkweed leaf that has been chewed on. Photo by Rebecca Chandler. Another sign is small dark bits of frass, another word for insect droppings.  Monarch frass on a swamp milkweed plant. Photo by Rebecca Chandler. Monarch caterpillars go through five instars, or stages between molts. First instar caterpillars are very small and can appear almost translucent or pale green. Subsequent instars are distinctly striped in yellow, white, and black, with a pair of black tentacles on both ends of their bodies. The photo below shows a caterpillar that is next to a molted skin. Monarch caterpillars will grow to about 2,000 times their original size!  If you have followed all the signs, then you will find monarchs! Good luck!
Why is it important to learn how to identify butterflies? Learning some of the most common butterflies in your area will help you to understand what kinds of butterflies you are attracting to your yard. If your goal is to help endangered species, this is a great place to start! In the United States and Canada, there are more than 750 species of butterflies! Much of their habitats are being lost on a daily basis due to human activity (agriculture, roads, insecticides, herbicides etc.) However, you can help them by building habitat in your own backyard! Click here to learn more about endangered species of butterflies. 10 Butterflies That You May Have Seen Before
Monarch- Danaus plexippusHow to Identify: The monarch butterfly is one of the most iconic species of butterflies although it is sometimes confused with it’s lookalike butterfly, the Viceroy. The upper side of the male is bright orange with wide black borders and black veins. The upper side of the female is more of an orange-brown with wider black borders than the male. The Viceroy butterfly mimics the Monarch in order to deceive predators. The main physical difference between the monarch and the viceroy is the black line drawn across the viceroy's hind wings, which monarch butterflies do not have. Viceroy butterflies are also significantly smaller than Monarchs. Click here to read a blog about the relationship between viceroy and monarch butterflies.  Left: A female Monarch. Right: The male Monarch with the telling black spot on it's hind wing Where are they found? The monarch is found in a variety of habitats including fields, meadows, weedy areas, marshes, and roadsides. They also complete an annual southward migration from the northern and central United States and southern Canada to Florida and Mexico What plants do they like? Host and Nectar plant: Monarchs cannot survive without milkweed. Monarch caterpillars only eat milkweed plants (Asclepias spp.), and they also only lay their eggs on Milkweed. Due to the loss of habitat and the disappearance of milkweed, Monarchs populations are decreasing drastically.  A monarch caterpillar feeding on Butterfly Milkweed (Asclepias tuberosa) Not sure where to find milkweed? The Xerxes Society has created a handy database where you can search your state and it will list where you can find native milkweed nearest you. You can also buy milkweed seed here and grow it yourself at home! Regal Fritillary How to Identify: The regal fritillary is a large butterfly that is smaller in size to the monarch butterfly. The upper side of the forewing is bright red-orange with black markings. The upper side of the hindwing is black with a row of white spots and on the wing edge is a row of spots that are orange in males and white in females. Where are they found? The regal fritillary is found on the Great Plains and is associated with tallgrass prairies, meadows and pastures. What plants do they like? The larvae feed on violets. The adults feed on a variety of flowers such as milkweeds, thistles, clover and purple coneflower. There is an urgent call to track Regal Fritillary butterflies. The Wildlife Conservation Fund created a citizen science project to monitor regal fritillaries, as well as monarchs, which are similar in appearance. Eastern Tiger Swallowtails- Papilio glaucus  How to identify: They are quite large with bright yellow and black stripes. Male tiger swallowtails have some orange and blue spots near their tail. Females have both a light and dark form. The light form looks a bit like the male but with more blue on their hind wings. The dark form still has the blue spots, but doesn’t have any yellow. Where are they found? The eastern tiger swallowtail can be found in a variety of habitats, especially near water, but also in meadows, gardens, parks and roadsides. It is native to the Eastern United States. What plants do they like? Host plant: They only lay eggs on plants from the Magnolia and Rose plant families. Nectar plant: They drink nectar from flowers such as milkweed, thistles, honeysuckle, ironweed and red clover. Black Swallowtail- Papilio polyxenes  How to identify: The upper surface of the wings is black with two rows of orange-yellow spots. There is a row of blue spots between the rows of orange/yellow spots on the hind wings. There is a conspicuous red spot on the inner edge of the hind wings. Where are they found? Throughout much of North America in meadows, urban gardens, and roadsides. What plants do they like? Nectar plants: They especially like to feed on Milkweed, Phlox, Red clover and Thistle. Host plants: They will lay their eggs on plants of the Carrot family such as carrots, parsley, dill, fennel, Queen Anne’s Lace and rue. Cabbage White- Pieris rapae  How to identify: The cabbage white butterfly is white with charcoal gray tips on the wings. Males have a single black spot on the center of each forewing while females have two spots in the same place. The color under the forewings may be yellow or light green. Where are they found? They are well adapted to urban areas but can also be found in fields, meadows, parks and gardens from early spring to late fall. It has been introducted to the US from Europe and is found North Africa, Asia, South America and Great Britain as well. What plants do they like? The caterpillar can be found feeding on the leaves of cabbage and other cruciferous vegetables such as broccoli and cauliflower. Orange Sulphur or Alfalfa Butterfly -Colias eurytheme  How to identify: The orange sulfur is identified by a small dark mark on the upper forewing, which is rounded into an oblong dot.Both sexes have a dark border; there are pale spots within the border on females. Where are they found? They occur in fields, along roads and in residential gardens. They are found throughout North America except for central and southeastern United States. They are also seen in Mexico and Canada. What plants do they like? Host plants: Larvae feed on legumes, especially alfalfa, white clover and white sweet clover. Nectar plants: Adults are attracted to many flower species. Spring Azure- Celastrina ladon How to identify: They are very small (under 1”) in different shades of a light violet blue. Form "violacea" has scattered dark spots. Form "marginata" has a dark gray-brown border on HW. Form "lucia" has a prominent dark splotch in the middle of the HW as well as dark borders on both wings. Where are they found? They inhabit woodland edges and openings, and readily visit garden flowers throughout the United States except for coastal regions of Texas and Florida. What plants do they like? Host plants: They primarily like buds of Flowering Dogwood, blueberries, and viburnums. Nectar plants: They like a large variety of nectar-rich flowers. Mourning Cloak- Nymphalis antiopa How to identify: The mourning cloak is a large and easy to identify because it doesn’t have any look-a-likes. They are dark brown/maroon with thickly banded cream-colored edges. They also have bright blue spots along the edges and black-brown spotted underwings. Where are they found? Mourning cloaks can be found in open woods, parks, gardens, and along the edges of streams, lakes and ponds throughout North America. What plants do they like? Nectar plants: Adults drink nectar from plants, such as milkweed and red maple, rotting fruit and tree sap. Host plants: The caterpillars will feed on willow species, American elms, hackberry trees, hawthorne, wild rose, birch and poplar trees. Painted Lady- Vanessa cardui  How to identify: The Painted Lady butterfly in orange and brown in color with mottled brown spot and 4 large eyespots. Where is it found? They are the most common butterfly in the world and found throughout the world except in Antarctica, Australia and South America. What plants do they like? Host plants: thistle, mallows, hollyhock, legumes, others. Nectar plants: They can feed on over 300 species of plants although their favorites are from the Aster family. Red Admiral- Vanessa atalanta How to identify: The Red Admiral Butterfly is a medium-sized butterfly with black wings, orange bands, and white spots. Where is it found? The red admiral is widely distributed across temperate regions of North Africa, the Americas, Europe, Asia, and the Caribbean. It resides in warmer areas, but migrates north in spring and sometimes again in autumn. Typically found in moist woodlands What plants do they like? Host plants: Nettle (Urtica dioica and Urtica urens), sometimes False Nettle (Boehmeria cylindrica) Still need help with the identification? Submit your picture here and you will receive an email with the identification!
Spring is a great time to transplant milkweed plants! Milkweed has a deep taproot and it is best to transplant when the plant is small and the tap root is not as deep. If you cut off too much of the taproot then it is not likely to succeed.  1. It is best to transplant milkweed in the spring when the plant is small. Transplant on a day that is cloudy or during the cooler morning/evening hours. This will make it less stressful on the plant.
Gardening has long been considered therapeutic for people experiencing stress or mental health issues. In the late eighteenth century, Dr. Benjamin Rush, who was considered to be the first psychiatrist, reported beneficial effects of horticulture for people with mental health difficulties. There has been a recent revival of nature-based health solutions as our world becomes more urbanized.  Improving Physical HealthGardening helps you meet physical activity recommendations that make you healthier and happier! According to a 2017 study published by the Sustainability academic journal, gardening tasks that use both the upper and lower body meet the physical activity recommendations from the CDC and American College of Sport Medicine for moderate-intensity physical activity for older adults. Furthermore, results from the Short-Form 36 health survey showed that gardening can promote hand strength, pinch force, and overall physical health. Reducing Stress and Providing TherapyDid you know that fascination for your garden can actually be a restorative practice? According to Kaplan (1989), directed attention is a limited resource that can be overloaded (causing stress) and that people need to use the alternative system, fascination, to restore it. Fascination is thought to be dominant in natural environments, such as gardens, where there are captivating stimuli to hold attention. Nature is intrinsically healing. Simply looking out your window at nature can boost your sense of well-being! So get out there are plant those beautiful flowers so you can view beautiful butterflies fluttering outside your window as well. According to research by Kaplan (2001), viewing plants and a garden through your window contributes to a feeling of well-being and satisfaction. Another study demonstrated that being able to observe nature – through view of trees from their hospital bed – had physiological and psychological healing benefits for patients recovering from surgery when compared to patients who had a view of a brick building wall (Ulrich, 1984) Improving Memory and CognitionStress can actually decrease one's ability to remember things and problem solve. According to a recent study, the restorative quality of gardens can improve cognition, memory and problem solving abilities! (Adhemar). Boost ImmunityEating vegetables straight from your garden are known to increase your immune system as your body receives all those nutrients! Brightly-colored vegetables have been noted to increase interleukin-2, a substance responsible for promoting white cell function in the immune system (Gibson, 2012). Promoting Mental Health and Reducing StressThere are numerous scientific studies that have concluded that gardening can have a myriad of psychological benefits such as: reducing stress, anxiety, and depression. An article by Ulrich (1991) concludes that exposure to natural environments is one of the most important factors to stress recovery. Close contact with nature yields numerous psychological and physiological benefits, ranging from increased pain tolerance, recovery from stress and anxiety through to relaxation and enhanced wellbeing (Clatworthy, 2012). Domestic gardens provide regular access to sunshine and fresh air, which regulate circadian rhythms that control sleeping and eating patterns. CitationsAdhemar, A. (2008). Nature as clinical psychological intervention: Evidence, applications and implications. MSc Thesis. University of Arhus, Denmark.
Clatworthy, J. Gardening and wellbeing. Diss. Canterbury Christ Church University, 2012. APA Dewi, Nugrahaning Sani, et al. "Community gardens as health promoters: Effects on mental and physical stress levels in adults with and without mental disabilities." Sustainability 9.1 (2017): 63. Gibson, A., Edgar, J. D., Neville, C. E., Gilchrist, S. E., McKinley, M. C., Patterson, C. C., … Woodside, J. V. (2012). Effect of fruit and vegetable consumption on immune function in older people: a randomized controlled trial. The American Journal of Clinical Nutrition, 96(6), 1429–1436. https://doi.org/10.3945/ajcn.112.039057 Kaplan, R., & Kaplan, S. (1989). The experience of nature: A psychological perspective. New York: Cambridge University Press. Ulrich, R. S. (1984). View through a window may influence recovery from surgery. Science, 224, 4647, 420. Ulrich, R. S. (1991), Simons, R. F., Losito, B. D., Fiorito, E., Miles, M. A. and Zelson, M. Stress recovery during exposure to natural and urban environments. Journal of Environmental Psychology. 11, 3, 201-30. In honor of Arbor Day coming up on April 24th, we thought we would talk about some of the top butterfly-supporting trees! The trees we have chosen wear multiple hats, so to speak. These trees will support more than one species of caterpillar in its development to becoming a full-fledged butterfly! Oak (Quercus spp.)
 Mourning cloak caterpillar and chrysalis.
 Viceroy caterpillar. Sweetbay Magnolia (Magnolia virginiana )
 Spicebush swallowtail caterpillar.
 Tawny Emperor caterpillar.
 Cecropia moth caterpillar. This is the largest moth in North America. Hackberry (Celtis occidentalis)
 American snout caterpillar. Serviceberry (Amelanchier arborea)
 Red-spotted purple caterpillar. Paw Paw (Asimina triloba)
 Zebra swallowtail caterpillar. Monarchs very rarely pupate on the host plant that they hatched on. In fact, they can pupate up to 10 meters away from their original host milkweed! They look for places to pupate where they will be safe from predators and inclement weather but sometimes they don't always choose the most logical locations. Here is a list of places to look for chrysalises. Why would I want to move a chrysalis?1) It has fallen to the ground.Monarch chrysalises can get dislodged by wind, rain, birds, people and several other factors! In order for a Monarch to eclose safely, the chrysalis needs to be suspended in the air. The Monarchs often cling to their empty chrysalis as they uncrumple their wings and air dry them before being able to take flight. If they do not have sufficient space ( at least 1-2 inches on all sides and 4 inches below), their wings may not develop correctly and they won't be able to fly. 2) It's in harm's way.Have you ever found a chrysalis in a doorway, on a car tire, on a window or somewhere you know it is unsafe? You may want to relocate the chrysalis to a safer location.  Two monarch chrysalises hanging in a precarious place. Photo by Maria Realme. 3) You want to watch the metamorphosis occur.It's okay if you want to move the chrysalis into a protected area such as a butterfly house or mesh enclosure in order to watch the beautiful process occur. Experts say that less than 10% of wild Monarchs survive outdoors due to predation. Monarchs make up for this low rate of survival by laying 300-500 eggs in their lifetimes. Watching this miracle occur is a joy for all ages and can be a wonderful educational tool for children.  How to Move a Monarch ChrysalisMaterials Needed: - Dental Floss - A Pin or Safety Pin - Scissors Step 1: Locate the Chrysalis and Make Sure It is Safe to MoveFresh chrysalises are delicate and need time to harden before you can move them safely. Observe the chrysalis before moving it. Is it an opaque green or is it starting to turn transparent so you can see the Monarch inside? The Monarch's pupation stage is 10-14 days and the chrysalis will harden after 1-2 days. If the chrysalis is completely transparent, revealing the black and orange butterfly within, it will begin to emerge within 24 hours. If you are unsure when pupation occured, it is best to wait a day before moving the chrysalis. However, If you know that it is in dire danger, then move immediately with the utmost care. If a chrysalis breaks, it will ooze and the Monarch will not be able to survive this damage. Step 2: Remove the Silk Pad
Look closely at the chrysalis and use a magnifying glass if necessary. The silk pad will be attached to the surface and the black cremaster is directly below it. Very gently, loosen the silk pad by inserted the pin where the surface and silk meet. Try not to disturb the cremaster. Carefully, wiggle the pin until the silk starts to pull away from the surface. Once there is enough slack, pull the silk off of the surface with your fingers or tweezers if needed. Cup your other hand beneath the chrysalis to protect it from falling to the ground. Step 3: Adhere Dental Floss to the Silk Pad
Step 4: Hang the Beautiful ChrysalisGrab the ends of the floss and tie around a branch, rod or other secure fixture that is at least 4 inches off of the ground and 1 inches of clearance on all sides. If you are using a mesh enclosure instead, use the pin to secure the knot to the top of the cage.  Step 5: Let the Butterfly Hang Out!It takes several hours for the monarch butterfly's wings to dry properly. They may begin to flap them gently to expedite the process. Let them be and do not touch their wings at all while they are drying. This can damage the scales on them and render them unable to fly. Congratulations!! You just successfully moved a chrysalis and may have just save their lives!  A freshly emerged Monarch with wings that have yet to straighten and dry. Photo by Matthew Losee. 🦋Provide a water source such as a bird bath, shallow dish, fountain or pond. Butterflies prefer shallow water!  Common Butterflies and the Plants Their Caterpillars Eat (Eastern) Black Swallowtail
Common Buckeye
Monarch
Mourning Cloak
Painted Lady
Pearl Crescent
Red Spotted Purple
Regal Fritillary
Tiger Swallowtail
Viceroy
Zebra Swallowtail
Red Admiral
|
AuthorRebecca Chandler 
Archives
October 2020
Categories |
RSS Feed