This post is written by Eric Chien, one of our Hubbard Fellows. Eric has a solid background in land management and apparently thinks quite a bit while he’s doing stewardship work. Here are some of his latest thoughts – I think you’ll find them thought-provoking.
What if I told you our most resilient prairies will likely experience burning, mowing, cutting, shredding, chemical spraying, and fencing for decades to come? Among splendidly diverse native wildflowers and grasses, and a rich assemblage of insects, birds, herps, and mammals, there will be the consistent imprints of boot tread in the soil. The sounds of wind-blown grass, and meadowlarks will be occasionally interrupted by the clamor of metal and engines. We will know resilience not only by the existence of a vibrant prairie pulsing with life, but also by the presence of a sturdy 4-strand barb wire fence, and a two-track road worn to mineral soil.
Managers know that maintaining the function and diversity of prairies is highly involved work. I think the image of that monumental work is viewed somewhat quizzically by much of the public that has not had an opportunity or guide to understand prairies. The notion of conservation as the process of removing human presence and intervention is still widely circulated. Once removed from the yoke of human imposition, the natural world is supposed to largely perpetuate itself; growing more abundant, diverse, and resilient in its respite. That is the idea at least. My experience on prairies tells me that conservation landscapes characterized by little human presence is a mold not applicable to prairies. It probably has not been for 150 years. Considering the long history of Native American land management, it may never have been. What’s more, the intensive management in prairie conservation is representative of what many of the world’s ecosystems will require to maintain their functions into the future. Decades of prairie management suggest that we consider ourselves and our presence not as obstacles or crutches to the diversity of life, but as integral drivers of the processes and forces that maintain integrity and functioning of ecosystems.
On the prairie, we light the fires, control the grazers, and suppress the invasive plants. In doing so we drive species composition and distribution, habitat heterogeneity, and the presence or absence of ecosystem functions; the most fundamental ecological attributes. Our involvement is not out of hubris, nor does it make prairies an artifice. Science and experience tells us that without our involvement prairies nearly always slip into measurably degraded states, or entirely disappear. Chris has written thoroughly on the science and implications around the myth of the self-sustaining prairie and the reasons why management is necessary. Seeing our new role with clear eyes has important implications for our approach to conservation.
Rather than thinking of ourselves as prairie doctors, we should see ourselves as prairie organs. Organs are not optional, and cannot be removed from the whole when the budget it tight. When we set up prairie conservation complexes we need to consider humans with the same gravity we consider plant diversity. Whether it is land management professionals, volunteer cohorts, or farming and ranching families, thoughtful and capable human managers are as important as the native grass community.
What does recognition of that human importance look like at The Nature Conservancy? Since 1994, standard operating procedure in TNC has mandated setting aside an endowment for every new land acquisition with the principal set at minimum 20% of the fair market value of the land. It is a small but key step in maintaining essential human capacity in our conservation lands. We also strive to recognize human importance by making our conservation work relevant to ranching families. The ecological and management knowledge we seek out strives to reconcile economic and conservation needs. The gold standard in our work are solutions that allow people and nature to thrive. This is not just because supporting human communities is important, but because prairies with deep human presence are healthy, resilient prairies.
If at this point you’re thinking- “This sounds like an overly involved prairie person issue.” I say this- Prairies are likely a vanguard for where many of our natural systems are headed. Our ability to find success as drivers of ecosystem integrity and resilience through active management have implications for the future integrity of countless ecosystem types. Resilience processes in forests, reefs, tundra, and countless other systems are being broken down by ongoing fragmentation, and novel disturbances. There is already a need for us to step in and play a key role in the ecology that reinforces the biodiversity, functions, and services those systems provide. That need is only growing. North American Prairies are a proving ground for our ability to do that effectively.
I hope you consider sharing your thoughts.