A quarterly publication of the South Fork Natural History Museum (SoFo) • Summer 2016

NATURE F ED O U S C R A A T E I O Y

N 7

2

Each quarter SoFo features eco-links, written by a member or friend of the Museum. If you wish to submit an article please contact us. eco Milkweed is the host for the monarch links butterfly.The monarch relies on this plant for its food in the larval stages. It will lay its eggs on no The Monarch Plant species of other than the milkweeds. I by John Potente initially let the milkweed plants grow in my yard simply because they are native to Hauppauge, and I like the fragrance that the common milkweed gives to the air. It is a kind of lilac scent with a fresh, clean aroma. But when I saw the monarchs claim them, it gave the milkweeds even more reason to be. There are two species of milkweed growing in my front yard: syriaca, the Common Milkweed, and Asclepias tuberosa, the Orange Milkweed. The milkweeds in my front yard were Monarch Butterfly Photo: John Potente not planted. They emerged on their own through It was in early September that I crouched and sat the turf grass of my front lawn decades ago. I have on my concrete stoop with a glass of iced tea. As I since removed the lawn around them to feature the tilted the glass and felt my thirst quenched, I saw, milkweed. The milkweeds took a quick liking to over the edge of the glass, the erratic flight of a my assistance and freely sent their underground butterfly three or four times larger than others in rhizomes trailing about the yard and sprouting up its midst. It was bright orange with black streaks haphazardly throughout. Each year they die back that detailed its wings in calligraphy. It was and perennially return a little more ambitiously. Danaus plexippus, the Monarch Butterfly. It flew And the monarchs responded accordingly, visiting around my front yard as if it were a magic wand faithfully to perform their late summer egg-laying touching and blessing the late summer leaves of ritual. But the fact that milkweed colonizes fields the milkweeds. so successfully has, ironically, been the cause for its demise. In areas where milkweed has intruded My curiosity dragged me up from the stoop, to get onto cultivated fields (or in areas where cultivation a closer look to see why it was alighting briefly on has intruded on natural fields of milkweed), it has the underside of the leaves and then leaving so been scorned as a scourge and persecuted as a quickly. I saw nothing, until I was lucky enough to weed. And so the term, milkweed, in its name. The spy it land closer to me and press its abdomen “milk” part of milkweed refers to the white latex against the very end of an orange milkweed leaf. I that drips from the petiole and stem when you looked closer and there it was: the golden egg of pluck a leaf. This is a common identifying feature, the monarch. It was so small, I would never have demonstrated by many a field naturalist giving a thought to notice it or even look for it. guided hike. This latex contains abundant I kept an eye on the spot and over the weeks was glycosides, which confer a toxic character to the captivated by the progress of the larval monarch leaves if eaten by many mammals. However, the growing from a tiny obscure thread to a healthy monarch not only can tolerate the glycosides but herbivorous caterpillar. I could see, from my spot benefits from them by ingesting them, making the on the stoop, the leaf being eaten away and then monarchs, themselves, distasteful and poisonous more leaves—and leaves of nearby milkweed to predators. The monarchs find this so plants—disappearing with the telltale chewed worthwhile that they devote their diet solely to pattern: a pattern that alarms farmers and milkweeds. horticulturists when they see similar markings About half of the monarchs that migrate to made by other insects on their valued crops or Mexico have come from the mid-western United prized plants. But in this case, the more the States, where native tall-grass prairies have been monarch ate of my plants, the more elated I was. converted to corn and soy agriculture. Milkweed is These plants were for the monarch. being eradicated from the border areas around corn and soybean cropland by the increased use of herbicides. This leaves the monarch with less milkweed on which to lay its eggs and less milkweed leaves for the surviving larvae to eat. Food crops now contain a number of synthesized genes that have been inserted by genetic engineering (GMO foods). One such addition is a gene to make crops resistant to Round-up, a herbicide that kills plants. The crops having this Monarch Catterpillar Photo: John Potente gene can resist the herbicide, thus enabling them eco links eco links

to be unaffected by enzyme-inhibiting effects of relationship with the butterfly. Then, naturalists the herbicide sprays. Therefore, farmers are now could point out Violet-Flowered Monarch Plant empowered to spray herbicides to a larger extent (Asclepias syriaca), Orange-Flowered Monarch on their fields and border areas without Plant (Asclepias tuberosa) and Green-Flowered jeopardizing their herbicide-tolerant crop plants. Monarch Plant (Asclepias viridiflora) : much more This has led to the loss of large vestigial areas of fitting and prestigious names for plants that plains milkweed, which does succumb to the provide so much natural beauty and sustenance for herbicide. the most royal of butterflies, the Monarch Another genetically engineered alteration that has Butterfly. been added to crops such as corn and soy is a gene About the author: that produces a bacterial poison: Bacillus John E. Potente is past editor of the publication of the thuringiensis toxin, otherwise known as Bt-toxin. Long Island Botanical Society, the editor of Tidal The transgenic pollen of crops that contain Bt- Marshes of Long Island, (published by the toxin has been shown to be directly harmful to Torrey Botanical Society), and a recipient of the Dennis monarch larvae by a Cornell University study. Puleston Award for Conservation on Long Island. When I give hikes to the salt marshes in autumn Editor’s note and point out the Seaside Goldenrods (Solidago sempervirens), a primary food source of migrating On Saturday, September 10 at 2 pm, John will be monarchs, sadly I can only describe to the groups giving the program Monarch Butterflies and the the past glory of the monarch masses in autumn, “Monarch” Plant —Presentation and Field Walk, for as they watch one or two monarchs hopelessly adults and teens, at the South Fork Natural flittering about. Monarchs from Canada and the History Museum. This program will illustrate the United States migrate thousands of miles to their life of Long Island’s monarch butterflies and the wintering grounds in the forests of Mexico. Their plants that provide the leaves, nectar, and essential numbers have been in steady decline and even edible toxins for the hungry monarch caterpillars more drastically declining in the last decade as and the flying adult monarch butterflies. The more herbicide is sprayed on the food of the presentation features photographs, videos, monarchs (and the crops that we eat). anecdotes, and story surprises about this lordly butterfly and the struggling plants that nourish it. So, what can be done to help? Aside from See how simple it can be to help them both! promoting organic produce, we can allocate space for milkweeds! But how do we promote a weed. The program will be followed by an optional field After all, milkweed is a weed, right? Well, no. walk through Vineyard Field, behind the museum, Milkweed, in its natural range of fields and to find monarch butterflies and caterpillars and the prairies is a native plant in North America. And, plants that wait to offer their leaves and flowers to yes, even in fields resulting from bulldozed forests. them. See and learn how these plants grow and Forests and fields play ping-pong with each other reproduce and how important they are to the in the natural world as fires turn forests to fields ecology of the fields, the butterflies, other insects, and as fields undergo natural succession to forests. and our sensual delight. So, as we work to encourage the preservation of Reservations are necessary for this program. Please milkweed in its natural range, we are still left with contact SoFo at [email protected] or (631) the word, milkWEED. Undoubtedly, the 537-9735 to make your reservation. common name, milkweed, was coined by those who regarded the plant as an undesirable plant the that needed to be extirpated. What other name Nature could we call this plant that may be more suitable clubhouse or inviting? There are other common names for common milkweed already being used, such as silkweed and butterfly flower. Well, silkWEED Saving the Toki: doesn’t really help us very much, and butterfly A Communal Effort flower, although certainly a better term, can add to by Hannah Mirando confusion when considering all the other closely termed names of other plants—Butterfly Bush My name is Hannah Mirando. (Buddleja davidii and Buddleja globosa and also I am fifteen years old and live Rotheca myricoides ), Butterfly Leaf (Christia in Montauk, New York. The obcordata) , and of course Butterfly Weed (which natural world has interested me actually refers to orange milkweed). Not to since I was very young. A mention the fact that Butterfly Flower also is used Peterson’s Guide to the Birds of to identify Schizanthus species of flowers that are North America inspired me to native to Chile but are now in the United States. start bird watching at the age of five years old, and I haven’t stopped since. With the support of many Late September came; I sat on my stoop, sipping others, I have become very involved in the local green tea, looking at the bulging chrysalis. I bird watching community. I have written several watched the unborn monarch inside its sheathing, articles for the Eastern Long Island Audubon suspended from the plant that gave it survival and Society’s newsletter, the Osprey, and am an active thought, "Why not call it Monarch Plant.” This member of the New York State Young Birder’s would remove the connotation of “weed” and, at Club the same time, remind us of its integral SoFo SoFo news news

Saturday, July 16, 2016 * 6pm to 10pm SOFO’S 27TH ANNUAL SUMMER GALA EXPLORE * DISCOVER * CELEBRATE SoFo’s most important and exciting benefit of the year! HONORING THE PATSY AND JEFF TARR FAMILY & ANKE AND JÜRGEN FRIEDRICH Benefiting the South Fork Natural History Museum (SoFo) educational & environmental programs & initiatives. For information, please see enclosed insert. the the Nature Nature clubhouse clubhouse

I was fortunate enough to travel to Japan last release Tokis into the wild to repopulate the summer to visit family, as my mother is Japanese. island. While I was there we visited Sado Island, which is located off Niigata Prefecture in the Sea of Japan. One of the reasons we went to Sado was because it is home to the endangered Japanese Crested Ibis (Nipponia nippon) , otherwise known as the Toki. Tokis are large ibises that usually feed in rice paddies, where they eat frogs, small fish, and insects. In the last century, over-hunting Field where I saw the Tokis and environmental pollution caused Toki In a communal effort, farmers now refrain from numbers to drop at an using harmful pesticides on their rice paddies alarming rate. Habitat and farms to avoid potential habitat destruction Japanese Crested Ibis destruction caused for the Tokis. Since 2008, farmers have been Toki nesting places to be using the Toki Brand Rice Certification System destroyed and food that provides guidelines that limit the use of sources to be depleted. Starting in the 1960s, pesticides in paddies and enforce natural efforts were made to avoid complete extinction. practices that preserve the Toki’s food sources. The remaining wild birds from Sado and places The production of Toki Brand Rice has now in China were captured in order to preserve the become a significant industry in Sado, and the species. Through tireless work and dedication, Tokis themselves have become a tourist the people of Sado successfully bred Tokis in attraction of sorts. captivity and are now slowly releasing some into I was lucky enough to observe Tokis in their the wild. Today there is a small but established natural habitat during my stay there. population that lives Seeing the beautiful pink birds fly across a rice and breeds on Sado paddy was something I will never forget—and it Island. made me understand why every endangered Captive Tokis are species is important and worth saving. The Toki, kept in the Toki which was close to a national symbol for Japan, Forest Park’s Sado seems to be making a comeback in Sado. These Japanese Ibis Con- beautiful birds were able to escape extinction servation Center in thanks to a community effort to protect them. Ryotsu to be bred Hopefully, other species in need of help can be and so that people saved by following Sado Island’s example. can gain an appre- I will be starting a Young Birder’s Club with ciation for the the South Fork Natural History Museum magnificent bird. (SoFo) in late September. Anyone six years of Tokis at Sado Japanese The museum offers age or older, who has experience using Ibis Conservation Center an interactive exper- binoculars and is a serious birder, is welcome! If ience for visitors of all you know a child or a teenager who would be ages, where they can learn about the Toki’s interested in joining the club, please contact amazing journey back from the brink of Carol Crasson at [email protected]. extinction. A “Toki Release Station” is located A general announcement about the club will be near the museum, where they occasionally made in September. Footnotes Footnotes on Nature on Nature

Around Town can reach deep into a flower with its long bill and Buzz suck up nectar. As it feeds, it darts skillfully from by Frank Quevedo one blossom to another, an inch away, then six feet What’s the buzz away, then back again—pausing exactly in front of around town these each one, probing each blossom with its beak, days? Hummingbirds starting and stopping with a jerk motion, turning visiting backyards. at any angle with a sudden twist—or it may shoot Some of us are very away at full speed. A remarkable power, fortunate to have unbirdlike, acting more like an overgrown bee. returning humming- To attract hummingbirds to your backyard, a birds visit our homes liquid solution of one part granular sugar and four each year as they raise parts water is recommended. Make sure you boil Male Ruby-throated young or pass through the water first and then add sugar for dissolving Hummingbird during migration to feed efficiency. After mixing, let the solution cool and on nectar from plants then add it to the feeder. The feeder should be and feeders. Out of the 300 different kinds of checked several times a week and cleaned once a hummingbirds found mostly from Central and week to prevent mold and bacteria from forming. South America, the Ruby-throated Another way of attracting hummingbirds is to Hummingbird is the only species of plant native wildflowers in your yard that produce hummingbird that consistently enters the eastern orange or red flowers. We recommend that you two-thirds of the United States and is the species visit your local garden center or stop by the we have here on Long Island. In some years, we museum for more information on planting local get the Rufous Hummingbird visiting in the fall perennials as opposed to non-native plants. This on its way south, but that’s a rare occurrence—and option is best for long-term success and is I hope someday it will visit my feeder. Most ecologically friendly. hummingbirds that enter the United States are found in the Western parts of the country, and Editor’s Note Southeastern is where the greatest variety On Saturday, August 13 at 3 pm, join the South can be found. Fork Natural History Museum (SoFo) for A Visit The Ruby-throated Hummingbird is a tiny to a Hummingbird Sanctuary in Baiting Hollow, sprite-like bird, scarcely larger than a good-sized New York. This program is for adults. insect; it is white below and a burnished, sparkling Reservations are necessary. Please contact SoFo at green on the back. The adult male has a gorgeous [email protected] or (631) 537-9735 to reserve fiery throat, which, when the sun strikes it, flashes a spot and receive directions to the Sanctuary. back a deep, glowing orange or red. The female has an olive-green back but lacks the red throat. The hummingbird moves its wings with such extraordinary rapidity, creating a “buzzing” sound like a bee makes. When hovering, the hummingbird’s wings can beat at the rate of 55 times per second but can increase to 75 times per second when flying forward at full speed. Its buzzing wings hold it steady in the air, where it Photo: The Baiting Hollow Hummingbird Sanctuary

NATURE F ED South Fork BULK RATE O U S C R A Non-Profit A T E I Natural History O Y

N U.S. Postage Paid 7 2 Museum (SoFo) Permit #5 Bridgehampton, P.O. Box 455, Bridgehampton, NY 11932-0455 NY 11932 (631) 537-9735 email: [email protected] www.sofo.org The SoFo Naturalist is published quarterly as a benefit of membership Address Service Requested Dated Material Printed on Recycled Paper with Soy Ink