Ed. note: Sandy Wolkenberg is a Citizen Scientist who has been working in the Thain Family Forest for three and a half years. Over the course of a week on Plant Talk, Sandy will share a five-part series of posts on The New York Botanical Garden’s Citizen Scientist Tree Phenology Program. If Sandy’s experiences motivate you to want to know more about becoming a Citizen Scientist, check out the Garden’s Volunteer Program page.
In the fall of 2008, at the beginning of the Citizen Science Tree Phenology program, the Volunteer Office encouraged those of us participating to find partners to work with. Because of my variable schedule at the Garden, I ended up walking the Spicebush Trail in the Thain Family Forest by myself. These walks often occurred in the early morning when intense sun glare or mist made identification of phenological phases difficult. In retrospect, although I treasured those quiet phenology walks, I had so little history with the program and so very many questions about what I was seeing, or hoped I was seeing, or imagined that I was seeing, that the prospect of walking with other volunteers was compelling. So it was a fortunate time when, in the spring of 2008, phenologists received the following email from Volunteer Services:
Ed. note: Sandy Wolkenberg is a Citizen Scientist who has been working in the Thain Family Forest for three and a half years. Over the course of a week on Plant Talk, Sandy will share a five-part series of posts on The New York Botanical Garden’s Citizen Scientist Tree Phenology Program. If Sandy’s experiences motivate you to want to know more about becoming a Citizen Scientist, check out the Garden’s Volunteer Program page.
Now, imagine that it is early to mid-March, the beginning of the spring season. Citizen Scientists excitedly descend upon the Thain Family Forest! We scan the designated trees looking for “emerging leaves.” Protocols describe ”emerging leaves” as follows: ”In at least 3 locations on the plant, an emerging leaf is visible. A leaf is considered emerging once the green tip is visible at the end of the leaf bud, but before it has fully unfolded to expose the leaf stalk (petiole) or leaf base.”
Ed. note: Sandy Wolkenberg is a Citizen Scientist who has been working in the Thain Family Forest for three and a half years. Over the course of a week on Plant Talk, Sandy will share a five-part series of posts on The New York Botanical Garden’s Citizen Scientist Tree Phenology Program. If Sandy’s experiences motivate you to want to know more about becoming a Citizen Scientist, check out the Garden’s Volunteer Program page.
As volunteer phenologists, we are tasked with observing and entering data on ten different trees in the Thain Family Forest, usually two or three trees on each of the three Forest trails: The Spicebush, Ridge, and Bridge Trails. We monitor these trees weekly for three seasons, winter being the exception. It was all very new and a little intimidating. Sometimes even finding the trees can be daunting after spring leaves reach full size and each tree’s marker becomes obscured. Each tree in the Citizen Scientist Tree Phenology program is marked with a tag about 6 feet from the ground–these tags correspond to the tree’s numbers on the data entry sheets.
Ed. note: Sandy Wolkenberg is a Citizen Scientist who has been working in the Thain Family Forest for three and a half years. Over the course of a week on Plant Talk, Sandy will share a five-part series of posts on The New York Botanical Garden’s Citizen Scientist Tree Phenology Program. If Sandy’s experiences motivate you to want to know more about becoming a Citizen Scientist, check out the Garden’s Volunteer Program page.
On June 16, 2011, volunteers in the Citizen Science Tree Phenology program received the following email from Jessica Arcate Schuler, Manager of the Thain Family Forest:
Hi Everyone!
I hope you are all enjoying this late spring, soon-to-be summer. I have an update on the Spicebush Trail. Unfortunately, Tuliptree #98 had to be removed this week. As many of you know, it has been struggling these past two years as a result of a severe lightning strike in summer 2009. We were hoping that it would come out of winter okay, however, it did not. The arborists felled the tree on Tuesday. I just counted the rings and it seems to be just under 150 years old. We will plan to find a healthier tuliptree to add to the project starting in spring 2012 to replace this lost tree on the Spicebush Trail. In the meantime, just ignore #98 on your datasheets for the remainder of the season.
Alas! How shall we ignore Tuliptree #98? Citizen Science Phenologists who chronicle the Spicebush Trail have lost an old friend–a tree friend, to be sure–but a friend we have been observing since the Citizen Science Tree Phenology program began in 2008. This program grew out of a long-term phenology study started by Dr. Charles Peters with the help of students and Garden staff. In 2008, the Citizen Science Phenology Program was initiated with an email to Docents from Volunteer Services. A small, curious group of Docents met to hear about this intriguing new venture. The program was quickly opened to all volunteers and soon training sessions and on-site support followed.
We have a really great video for you today about the ongoing efforts to keep the Bronx River clean and healthy.
The Bronx River–which runs through a dramatic gorge in the Garden–is New York City’s only freshwater river (the Hudson is a tidal estuary as far north as Troy, and the East River is a tidal strait). The river’s transformation from a dangerously polluted waterway in the mid-20th century to the healthy, clean home of New York City’s first beaver in 300 years is an ecological success story, with new chapters written daily.
So sit back and enjoy this trip down the Bronx River in a flotilla of canoes manned by volunteers from the Bronx River Alliance and a team of Garden horticulture interns.
Hello from Leah and Francesca! We are high school students interning for the summer here at The New York Botanical Garden. We are working on research projects for science competitions like the Intel Science Talent Search (Another NYBG high school intern’s project made it into the finals of this prestigious competition this year!). We will both be seniors in September, Leah Buchman at South Side High School in Rockville Center, and Francesca Giordano at Yorktown High School. This summer we are both working on an expansion of projects that we began in the summer of 2010.
Bee on the Seasonal Walk - Photo by Leah Buchman
Leah’s Project
Last summer, I did a study on the diversity of bees within different areas of the Garden. I caught bees in 10 areas of the Garden and learned to identify the bees with help from Dr. John Ascher at the American Museum of Natural History. Using four different indices of diversity–evenness, abundance, richness, and Shannon-Weaver diversity–I was able to conclude that there is a higher diversity of bees in areas that have a greater diversity of flowers.
The specific area of the Garden that has the highest diversity is the Seasonal Walk. This summer I am looking at the gender of bees to see if there is any correlation to the flowers visited. For example I am hoping to answer questions like: Do male bees go to certain flowers while females go to others? Feel free to come stop by and say “Hi!” I will be the girl with the net and bright colored bowls in the Perennial Garden, Ladies Border, Seasonal Walk, and Home Gardening Center this summer.
NYBG Volunteers Clearing Japanese Knotweed - Photo by Francesca Giordano
Francesca’s Project
My research is a study on management of the invasive plant, Japanese Knotweed. Now you’re probably thinking: What is an invasive plant? Little did you know, but plants can be pretty vicious, especially Japanese Knotweed. It is a non-native plant that grows rapidly and blocks sunlight from reaching desired plants. Japanese Knotweed is also known for having an underground stem called a rhizome. This rhizome contains the stores of energy that the plant uses for growing, plus additional reserves. The rhizomes contain enough energy to allow one plant to sprout over 250 shouts just from a single underground stem! Our goal is to increase the diversity of the native plants along the Bronx River by using best management practices to control the Japanese Knotweed.
What we found so far is that two treatments–cutting and grubbing the Japanese Knotweed–are equally effective. In phase two, which is the project I am working on this summer, we will be repeating the same treatments from last year in the hope that they will further weaken the persistent Japanese Knotweed and increase native plant diversity. These plots are located long the Bronx River bank just south of Magnolia Way Bridge. Come check it out and see for yourself! I am also being assisted in my field work by the Explainers and the School of Professional Horticulture, and by volunteers including groups from American Express, Goldman Sachs, and Christodora.
This peony is named 'Kevin'. Not that far off from a moss named 'Mark'.
I have been editing a lot of articles for nybg.org recently that involve long lists of the names of the many hybrids and cultivars we keep on Garden grounds. Anyone who has ever edited a long list in HTML can tell you that it is one of those tasks where it really is okay to let the mind wander a little. It has given me a lot of time to daydream about what kind of plant I would like to have named after me, if, you know, someday I just happen to meet the right hybridizer …. And I know I’m not alone in thinking about this, because when I posed the question yesterday on Twitter, “What would you most like to have named after you? A rose? A daylily? A hosta? Tell us!” the responses came fast and furious.
BloominChick shows her wild side in dreaming of “Something hardy, strong & beautiful. A tiger/wild Lily? (Those striking orange ones).”
There were also votes for a hosta, an orchid, a waterlily, and a butterfly (not technically a plant, but since so many plants can’t live without flowers, we’ll allow it).
The Sun Sets on the Palm House at Kew by Jeff Eden - Winner of the IGPOTY special commendation for Best Image of Kew
Happy Monday everyone! Ann Rafalko here, editor of Plant Talk and Director of Online Content at NYBG, to let you know that Plant Talk is going on vacation. Or, more precisely, I’m going on vacation, and I’m taking you with me!
I’ll be visiting a few of the world’s greatest gardens, and sharing my adventures with you, right here on Plant Talk. Additional posting will be light, so stay tuned for this special two-week adventure.
In just a few hours I will be hopping the pond to London where I’ll be visiting a few of my colleagues at Kew. I will also be taking a look at the IGPOTY exhibition (where at least one talented NYBG visitor’s photograph will be on display next year!), visiting the Chelsea Physic Garden, and checking out some of the best gardening shops the capital city has to offer. Then, on Friday, I’ll be heading to the City of Lights for a few days. I’m hoping to visit Monet’s garden at Giverny (more on why soon!), and to explore how the Parisians fit gardens into their historic urban landscape.
So stay tuned, and if you have any tips on garden-related places I should visit while in London and Paris, please feel free to leave a comment below. Bon voyage!
We’ve been getting a lot of inquiries lately about writing for this blog, and we’re thrilled! So whether you’re a Garden Member, first-time visitor, volunteer, a farmer, someone from the community, or even Garden staff, if you have an idea for a Plant Talk blog post you’d like to write, we would like to hear from you! You can leave a comment below, you can tweet us, you can post your idea on Facebook, you can submit it on Tumblr, or you can email us at: blog AT nybg DOT org.
But before you put pen to paper (or, more likely, fingertip to keyboard), pitch us your idea first to make sure we’re interested. After we have let you know that we’re interested please:
– Keep it sweet, simple, and topical. Try and keep your post to under 300 words.
– We might edit your text, so please be open to that.
– If you’ve got photos, we’d love to post them. Just make sure you have the right to give us the rights to do so.
– We would love to see your NYBG-inspired artwork.
So there’s our pitch. We can’t wait to see what you’ve got up your sleeve!
Opening night for The Orchid Show: On Broadway is getting closer by the day, and that means that Garden staff are hard at work wrangling orchids inside the historic Enid A. Haupt Conservatory. We thought you might like a sneak peek before the curtain comes up on this flower show full of showstoppers, star turns, and old favorites.
