We may not see the budding leaves of spring just yet when wandering the Forest at NYBG, but a careful eye will make out many signs of life nonetheless. Look closely at the trunks of trees, both standing and fallen, and you may catch sight of shelf fungi, lichen, mosses, and any number of unique lifeforms weathering winter with aplomb. It’s a joy for those who like to hunt for treasure.
Patricia Gonzalez is an NYBG Visitor Services Attendant and avid wildlife photographer.
I was at the right time and the right place for this one. After snapping a number of photos, I noticed a trace of blood on the hawk’s feet, which would explain why it sat for so long. After successfully capturing prey, hawks often rest on a perch, grooming themselves and sometimes standing on one foot, as you can see here.
Cooper’s Hawk (Accipiter cooperii) in the Thain Family Forest – Photo by Patricia Gonzalez
Patricia Gonzalez is an NYBG Visitor Services Attendant and avid wildlife photographer.
On Tuesday, March 22, I was in the Forest hoping to spot one of the Great-horned Owls that call it home. After searching and finding nothing, I was turning to leave when a beautiful mourning cloak butterfly landed on the forest floor. It stayed long enough to let me shoot about a dozen images before flying off. I then began thinking of the warmer months when the Home Gardening Center will be a thriving hub of swallowtails, monarchs, and hummingbird moths.
No owl photos this time—instead, the anticipation of things to come. And that is a beautiful thing!
Mourning cloak butterfly (Nymphalis antiopa) in the Thain Family Forest – Photo by Patricia Gonzalez
Patricia Gonzalez is an NYBG Visitor Services Attendant and avid wildlife photographer.
Since 2010, I’ve had the pleasure of getting to know some of our citizen scientist volunteers. From time to time, I get to join them during their phenology walks in the Thain Family Forest. While they conduct their tree studies, I keep an eye out for owls, hawks, raccoons, and other wildlife that call the forest their home. On a recent phenology adventure, I got to photograph one of the Garden’s more elusive inhabitants: the Eastern red-backed salamander. Thanks to our intrepid Forest Manager, Jessica Schuler, I enjoyed a wonderful close-up encounter.
Ecological restoration, or “the process of assisting in the recovery of an ecosystem that has been degraded, damaged, or destroyed” (SER, 2004), is what the Forest staff, interns, and volunteers do in the Thain Family Forest every day to reduce invasive plants and increase native plant regeneration in managed areas through planting.
We start with an inventory that samples nearly 250 plots that are 10 meters by 10 meters squared. The sampling involves measuring all trees and shrubs, living or dead, with one centimeter or greater diameter at breast height (DBH) and collecting percent cover information for all herbaceous plants, woody plant seedlings and saplings, and non-living components such as leaf litter, coarse woody debris, and bare soil. This inventory is repeated every five years and provides a picture of forest change overtime that allows us to prioritize management and guide the restoration process: inventory, establish priorities, manage invasive species, restore native species, and repeat. The Forest staff last carried out an inventory in 2011 and will be repeating this process in the summer of 2016.
Invasive Japanese barberry (Berberis thunbergii) outcompetes native understory and prevents forest regeneration in New York State (NYS DEC, 2015).
On March 10, 2015, the sale of 75 plant species will be prohibited or regulated in New York State because of their invasiveness and “to help control invasive species, a form of biological pollution, by reducing the introduction of new and spread of existing populations there by having a positive impact on the environment (NYS DEC, 6 NYCRR Part 575 Prohibited and Regulated Invasive Species, 2014).” This is a big step in the ongoing battle with invasive species or non-native species that cause harm—harm to human health, economic harm, or ecological harm (Executive Order 13112, 1999).
New York first proposed these regulations through the Invasive Species Council in 2010, “A Regulatory System for Non-native Species,” that defined a process to prohibit, regulate, and evaluate unlisted non-native species. As you read through the 75 listed plant species in New York’s regulations, they are all species already known to cause ecological harm and are broadly established in the region. Blacklisting a species in law is one way to prevent further spread. However, “it is difficult to get a species on a blacklist unless it has already caused damage, and by then it is usually too late because the great majority of established introductions are irrevocable (Simberloff, 2001).”
“What is that?”
“What lives in there? Are they dangerous? Do they bite?”
And, loudest of all, “EWWWWWW!”
These are some of the many questions (and noises of disgust) hurled in retaliation to the dripping, mucky leaf pack I hold up at the front of the classroom. Water fresh from the Bronx River streams from the decomposing leaves into a bucket below, and an odor that could be described as either “earthy” or “gross” pervades the GreenSchool classroom. My charges for the next 90 minutes—a group of unsuspecting middle schoolers—want nothing to do with whatever is going on in that mess of organic matter. Little do they know that within minutes they’ll be clamoring to sort through the leaves and rocks and mysterious river sludge to find living treasures underneath…
