Homage to the Huachuca Water Umbel

The Huachuca water umbel, Lilaeopsis schaffneriana var. recurva is tiny but mighty – and a flood plain opportunist who deserves our attention as dedicated conservationists.

This semi-aquatic plant, although small, is imperative for erosion control and overall maintenance of sensitive wetland habitats. Since this species can produce both sexually through flowers and asexually through rhizomes – it’s seedbanks can persist viably for up to 10 years, allowing the plant to recolonize quickly after periods of drought if precipitation is great enough. In events of extreme downpours and flooding caused by desert monsoons, the Huachuca water umbel can expand its population quickly by establishing itself in newly disturbed habitats by dislodged rhizomes opportunistically dispersing and re-rooting themselves in a different site along the aquatic system. However, the unique ability is dependent upon the presence of a refugia – or a suitable, unaltered wetland habitat that supports these isolated individuals.

In the Huachuca mountains, healthy riparian communities are starting to disappear. As the Huachuca water umbel seeks to find refuge – it finds itself fighting an uphill battle against increased cattle allotments leading to overgrazing, aquatic habitat degradation, stream pollution from wildfire sedimentation, invasive species competition, recreation, and extreme drought. With all these factors at play, great concern for the species was expressed by the Center for Biological Diversity and in 1997 the U.S. Fish and Wildlife Service rightfully added the Huachuca water umbel to the list of species under the Endangered Species Act.

Last week, myself and B. Sonday accompanied Coronado Forest Botanist Hannah in monitoring and collecting data for these important individuals.

Measuring a large umbel population in the Huachuca Mountains.

We collected data for two separate drainage areas and found several microsites of umbel populations throughout both. However, in the first drainage where evidence of the presence of cattle was high – distance between umbel populations were significant and individuals within those populations made up just 0-5% percent of the total vegetation coverage.

In conclusion, the Huachuca water umbel is struggling to overcome adversity in face of a changing climate and poor land management. But, monitoring efforts play an imperative part in understanding this plants ecology and to best provide solutions for increasing their populations in the future.

The Deepest Cave to the Tallest Peak: A Reflection on Environmental Exclusion and the “Ecological Other”

The view of Sierra Blanca Peak (11,981′) in the background from Nogal Peak (9,957′)

I’ve had trouble fitting in post-work hikes with the days rapidly shortening. Earlier this month, I made the time to climb Nogal Peak (9,957′), which juts out from the surrounding pinyon-juniper hills. Despite being a 2.5-mile hike, it features 1300 feet of elevation gain in one mile. Goodding’s Onion and Sacramento Mountain Prickly Poppy surveys were comparable in difficulty but in their own way. The following weekend, I found myself at the deepest point in Carlsbad Caverns open to the public–King’s Palace–which rests 840 feet below the desert surface.

A section of “The Big Room” at Carlsbad Caverns

Something that’s been bothering me since diving into my botanical obsession during the start of COVID-19 is my internalized perception of designated “natural” spaces like Nogal Peak and Carlsbad Caverns. These spaces include National Parks, Forests, Wilderness Areas, Refuges, State Land, and Preserves. Spending the whole summer working and recreating in National Forests, Parks, and Monuments has caused this concern to resurface.

The Pandemic incentivized me to explore as much of Ohio as possible and reconnect with where I grew up. One of the first places I visited was Brown’s Lake Bog State Nature Preserve–a biodiverse rarity just half an hour’s drive from my house. Pitcher plants, cranberries, orchids, sundews, and sedges ensnared my younger rapacity for learning the local flora. Even cooler is the geologic history of the bog, as it’s an example of a “kettle hole,” hinting at Ohio’s glacial past. Kettles are typical features of glacial landscapes, formed by chunks of ice that break off from a retreating glacier, leaving a depression in the ground from their weight. As they melt, water and organic matter fill the depressions. If there is enough decomposing organic matter, the water acidifies, creating a bog. Hazel Willis Woods, Malabar Farm State Park, and Mohican State Park are formative places from my childhood that I revisited during the Pandemic (in addition to numerous State Nature Preserves like Brown’s Lake Bog). These spaces provided the opportunity to teach me about the area’s natural history in greater depth than as a child. I felt like I was rereading a book for the first time in 10 years with a new (but flawed) perspective.

In areas with varying levels of recreational pressure, I noticed a difference in biodiversity and noxious weeds. I could no longer enjoy a walk at Malabar or Mohican without cringing at the sight of cutleaf teasel, mullein, or glossy buckthorn. This led to me making value judgments based on disturbance levels and invasive presence. Granted, it’s important in conservation to prioritize certain areas over others based on similar assessments. Areas with relatively high species diversity/richness (or many endemic species) should take priority. In my classes and fieldwork, I learned that the conservation or suppression of diverse ecological processes can benefit or harm native biodiversity. Succession is always acting! In my job last summer, a lot of effort was put into woody species control (both non-native and native) in wet fen meadows to prevent the habitat loss of state and federally-listed species. I started viewing places overrun with invasives or where natural ecological processes (like wildfire) had been suppressed as “impure.”

Another recent observation I made about these spaces is the difference in physical (in)accessibility among them. At work, my own physical capabilities weigh on my mind. I’m not an athlete by any means, but I am fit enough to perform in my job (and hike to Nogal Peak). This led me to research ableism in the environmental movement and conservation, where I discovered The Ecological Other: Environmental Exclusion in American Culture. This book, by Sarah Jaquette Ray, examines the treatment of “ecological others.”

This excerpt from the introduction describes who the “ecological others” are:

“. . . In each of the chapters that follow, I focus on three distinct case studies of ecologically other corporealities. First, I examine what I consider the prototypical corporeal other—the disabled body—which has operated (and continues to operate) as the implicit other against which environmentally healthy subjects are defined. Second, I draw on these assumptions about the disabled body to scrutinize the body of the Native American, which was “sacrificed” (in conjunction with “sacrificed” landscapes) through processes of colonialism . . .

. . . Finally, I investigate the bodies of undocumented immigrants as “trash,” bodies sacrificed in the momentum of globalization. This dominant disgust toward immigrant bodies as trash masks the ways in which immigrants’ bodily labor makes middle-class comfort possible for a vast majority of American citizens. While “shadow labor,” as Don Mitchell calls it, is extracted from these bodies as they work in domestic service, slaughterhouses, and construction (to name just a few of the toxic and disfiguring jobs immigrants perform), those bodies are maligned as a threat to nature and nation.”

Ray elaborates on how the treatment of these communities as ecological others is rooted in Social Darwinism and imperial conquest. The dispossession of Indigenous people and Mexicans from lands across the West to create wilderness areas came from a fear of “race suicide” justified by evolutionary theory in the form of Social Darwinism. Grandfathers of the modern environmentalism movement–like Ernst Hackel and George Perkins Marsh–promoted a caricature of the “ideal American,” requiring tests of self-reliance through an encounter with raw nature; wilderness areas met the criteria for “raw nature.”

Theodore Roosevelt, Gifford Pinchot, and John Muir furthered wilderness preservation in the 1930s, following the creation of Yellowstone National Park in 1872. The system of land appropriation utilized by Roosevelt, Pinchot, and Muir continues to dissuade people of color from engaging in the environmental movement. This system “erases the ongoing relationship with nature that people of color maintained [with the so-called wilderness] for centuries before the establishment of the United States and westward expansion.” The Indigenous and immigrant communities are just two examples that Ray discusses in her book.

A trailhead sign with directions to the White Mountain Wilderness in Lincoln National Forest

Ray’s analysis differentiates itself from prior scholarly work by linking the Social Darwinist fear of race suicide to the social construction of disability and wilderness. She argues that both constructs “converged to support an emerging sense of a fit, pure national identity.” I’ve only made it halfway through the first chapter of The Ecological Other, which links contemporary “Adventure Culture” to the wilderness movement. Adventure Culture borrows the concept of the ideal, fit, American body advocated for by people like Roosevelt during the Progressive Era:

“The physically fit, self-sufficient man, capable of living a “strenuous life,” was the American ideal, the opposite of which was physical disability. . .

. . .contemporary environmentalism and its attendant recreational practices of outdoor adventure extend early-twentieth-century conceptions of social Darwinism in their focus on “fitness,” self-sufficiency, and purity. I argue that if the wilderness encounter tests and hones the fit body, and if alienation from nature is understood as alienation from our own bodies—both notions that originated in Progressive Era environmental thought—then reconnecting with nature means having a fit body.”

This implies that the disabled are incapable of reconnecting with nature and thus can be defined as an ecological other. Technological aid cannot be used (or it must be minimized) when working or recreating to truly reconnect with nature and be a proper environmentalist. Relying on technology would desecrate the experience of the physical trials endured, whether climbing a mountain or free soloing a cliff face. This also applies to conservation. For example, the White Mountain Wilderness prohibits using any contemporary vehicle or tool by recreators and land managers, such as the Forest Service.

Revisiting Carlsbad Caverns and Nogal Peak, a participant of Adventure Culture could argue that the Caverns provide an inferior experience to summiting a peak. You enter the caverns one of two ways: a minute-long elevator ride to the bottom or a mile or so walk down a steep but paved concrete walkway. Also, at the bottom, there are restrooms, a gift shop, and a small food and drink vendor! Upon descending (using the concrete walkway), it felt so absurd to me to find these amenities in this cave. On the King’s Palace guided tour, our ranger asked, “What can you do to preserve this special place for future generations?” She pointed out how humans have harmed the fragile natural wonder by touching the cave formations, littering, and (the potential for) bringing in pathogens such as white-nose syndrome. Elevator construction led to an air leak, damaging the Caverns by messing with the constant humidity and temperature. I can’t imagine the impacts wrought by building the infrastructure necessary to handle the number of visitors annually. She also mentioned all the passive ways humans damage the cave, including the fibers and dead cells we shed from our clothes and skin.

T-shirts, snacks, drinks, trinkets, and more for sale inside Carlsbad Caverns

If things are outside our control, I wondered if limiting human visitation is the best way to protect the Caverns? One could answer in many ways, but prohibiting entry is not the solution. The many amenities that felt out of place make the Caverns more accessible for disabled people to enjoy the space. At the same time, the accessibility of Carlsbad Caverns threatens its own existence. This is the challenge that we must address as conservationists and land stewards. We must reconcile with the problematic (xenophobic, imperialist, settler colonialist, and ableist) history of the environmental movement to restore humanity’s relationship with our environment–for all communities–while balancing the most significant ecological crises our Earth is and will be facing.

The Hempstead Plains – Remnants of a Relic

Credit: Long Island Pine Barrens Society

A map of the ecosystems historically shaped by fire on Long Island

In addition to the Atlantic Coastal Pine Barrens which have been shaped by fire ecology, there is another, lesser known climax ecosystem that still exists in small remnants in the Eastern U.S. It is known at the Atlantic Coastal Prairie, Sand Plains, Dry Tall Grass Prairie, etc. These semi-arid habitats are characterized by their poor sandy soils and their need for fire regimes (and now mowing). They are home to threatened and endangered species, including Agalinus acuta (sandplain gerardia), and were once home to a now extinct species of grouse known as the Heath Hen (Tympanuchus cupido var. cupido) (Palkovacs et al., 2004).

The extinct Heath Hen (Tympanuchus cupido var. cupido)

The endangered Sand Plain Gerardia (Agalinus acuta). The Hempstead Plains has at least 2 of the only 11 populations worldwide.

These unique eastern dry prairies still exist in isolated patches in New England and Long Island. The one I am most familiar with is the Hempstead Plains, the only naturally occurring prairie east of the Appalachian Mountains (Neidich and Kennelly, 2014). There is only around 100 acres left of the 60,000- 40,000 acres that existed prior to colonization. Since colonization, the plains have been used for farming and urban development. This has disturbed fragile topsoil crust and allowed woody and invasive plants to encroach on the grasslands. Once an important flyway for birds, the plains still serve as a home and migration stop for: wild pheasant, fox, orchard orioles, monarch butterflies, fritillaries, meadowlark, and others.

Credit: Harper 1911

These Plains were once a vast expanse.

The Hempstead Plains exist in a highly populated county directly adjacent to the burrow of Queens in New York City. Due to their close proximity to this metropolitan area, the flat land was prime for early urban sprawl developments. However, this also made them a good place for New York City botanists to study the unique flora assemblages, and there are botanical records going back over 100 years.They all noted the rapid disappearance of the ecosystem (Harper, 1911).

A Satellite image of Garden City, NY. The red pin is the site of the managed remnant of the Hempstead Plains. The green area just south of the pins is a larger, unmanaged portion. The green area to the east are golf courses that also contain grassland remnants.

The history of the development of these plains is an interesting one. They were once a commons grazing area for sheep. Years later, they were bought by a wealthy department store owner who opened golf courses, polo fields, and race tracks to entice other wealthy people to move to the area. Then, during the early 20th century they served as a major airfield where Charles Lindberg began the first Trans-Atlantic flight.

The Plains have been subject to unrelenting development up unto the 1970’s when a large stadium was built, and the community college was expanded. In 1991, 16.3 continuous acres were put under the management of a non-profit, Friends of the Hempstead Plains, for the purpose of education and preservation. Since the founding of the organization, both students and experienced botanists have conducted experiments regarding the specific plants that grow in these particularly dry soils. The unique soils are characterized by their upper lichen-moss covered crust, and well-drained, dark horizons above glacial out-wash. The Nature Conservancy carried out multiple controlled burns in the 1990’s in order to restore balance to the scarred and trampled remnant.

Black and white film prints of the Nature Conservancy controlled burns in the 1990s

Other, largely unmanaged portions are present on a nearby golf course, and across a highway from the managed parcel. It was on this county owned unmanaged preserve where a recent 5 acre wild fire occurred in 2016, causing a more blue curls and toad flax to bloom in 2017. This was where I found two species I was searching for to collect for a restoration project, Andropogon virginicus and Schizachryum scoparium. Although these species are extremely common, I needed to find them in this specific eco-region. As I mentioned before, this county is adjacent to New York City, highly developed and populated, so finding a wild population was not a walk in the park.

Prairie Three-awn (Aristida oligantha) growing through the cracks of an old airstrip.

I also collected an annual grass, Oligantha aristida  (Prairie Three-awn). This grass was growing between old slabs of asphalt and little blue stem. Talk about a tough little grass!

One of the many massive dumping sites within the unmanaged preserve.

As I walked through this rare piece of green space, in the center of a bustling city, I was disturbed by the utter neglect of management by the county. There are obviously ongoing problems of homelessness, off-roading,  and dumping. I couldn’t help but notice the irony that in the shadow of a huge hotel, there are people living in tents.

Friends of the Hempstead Plains at Nassau Community College Manages 19 acres of this rare Habitat

Compared to the tall grass prairie preserves out west this is a tiny swath of land. Some might question what the point of conserving such a small amount of land really is. In the middle of a metropolitan area, this natural landscape can teach so many people about the native flora and the history of the area. I for one got my start within the botanical field volunteering on this preserve. Now after seeing dozens of different habitats throughout the Mid-Atlantic and mainland U.S., I can tell how unique a place the Hempstead Plains really is.

To learn more about this grassland, go to Friendsofhp.org