A new report from the National Wildlife Federation found reclaiming degraded land could bring hundreds of millions of dollars to the U.S. economy, create thousands of jobs and fight climate change.

Pennsylvania has a third of the nation's abandoned mine acreage, along with old oil-and-gas wells, brownfields and Superfund sites.

Annie Regan, senior program manager for PennFuture, said funds from the bipartisan infrastructure law will help address the reclamation issues left by Pennsylvania's industrial history.

"More than $349 million has been allocated to Pennsylvania in 2022 for legacy pollution cleanup," Regan reported. "That includes capping orphan and oil and gas wells and reclaiming abandoned mine lands. "

According to the report, every dollar invested in land restoration could return up to $30 in improved food production, water quality, and carbon sequestration.

Regan pointed out the Reimagine Appalachia Coalition, PennFuture, and the National Wildlife Federation are working together on addressing abandoned mines and other land restoration across the Keystone State. She added environmentalists and laborers see it as a long-term employment opportunity.

"The goal is to find a common ground of where we find solutions based on federal dollars," Regan explained. "We can clean up our degraded lands by reclaiming abandoned mine lands and plugging orphaned wells, and in the process, make sure they're good paying union jobs. "

More than four million sites across the U.S. await remediation, according to the National Wildlife Federation.

Jessica Arriens, program manager for climate energy policy at the Federation and the report's co-author, said cleaning up these sites should benefit communities which need it most.

"The burden of degraded lands really falls heavily on frontline and rural communities," Arriens stressed. "That makes it even more important that we really think thoughtfully about engaging those communities in the implementation of degraded lands reclamation and making sure they have a say in how those dollars are spent."

The report also calls on Congress to increase annual funding nationwide for Superfund site cleanup, emergency response and removal, and brownfield redevelopment.

The decades-long decline of Pennsylvania's coal industry could shift in another direction after a series of executive orders by President Donald Trump - although current market trends indicate it's unlikely.

Coal-fired power plants made up just over 16% of U.S. electricity in 2023. That's half what it was a decade ago.

Tom Schuster, director of the Sierra Club of Pennsylvania, said the coal industry is in irreversible decline that executive orders most likely can't change.

He said it's been outpaced by renewable energy, which has now surpassed coal in electricity generation over a 12 month period.

"Unfortunately," said Schuster, "what this order could do is expose people to higher electricity costs by keeping unprofitable plants online longer, and also jeopardize people's health by exempting them from environmental regulations."

The orders direct agencies like the Environmental Protection Agency to ease restrictions on coal, which the president suggests could help meet rising energy demands of manufacturing and AI data centers.

Schuster said these actions are part of broader deregulation, and that Pennsylvanians know the risks of unchecked coal use.

He said in today's market, relying on coal to meet power demands is no longer viable.

One executive order claims mining and burning coal will bring back good-paying jobs, but Schuster said that's unlikely.

He pointed out that coal generated about half of Pennsylvania's electricity 15 years ago, but now makes up only 10% - and he said reopening retired plants isn't economical.

"There's only two conventional coal-fired power plants left in Pennsylvania," said Schuster. "There's a handful of smaller specialty plants that burn coal refuse, but it's a relatively small part of our energy generation today, so I don't think the economic impact in terms of coal-fired generation is going to be that much."

An executive order also aims to boost coal exports. Pennsylvania exports a fair amount of its coal, mainly to China - but the trade war and retaliatory tariffs could stymie that effort.

Environmental groups across Michigan are pushing back after the U.S. Army Corps of Engineers confirmed it will fast-track Enbridge's Line 5 tunnel project without conducting a full environmental review.

Line 5 is a 645-mile pipeline transporting crude oil and natural gas liquids beneath the Straits of Mackinac. Speeding up the project is a response to President Donald Trump's declaration of a "national energy emergency."

Ashley Rudzinksy with the nonprofit Groundwork Center for Resilient Communities said with the federal process fast-tracked, the burden falls more heavily on the state's environmental agency to exercise due diligence. She added state laws require thorough permit reviews and meaningful opportunity for public input.

These laws include the Michigan Public Trust Law and the Submerged Land Act.

Rudzinski says there also are concerns about potential oil spills and threats to treaty rights.

"We have also seen many of our partners in this work, and allies - the six Tribal nations here in Michigan - pull out of continued negotiations with the Army Corps," Rudzinski pointed out. "In my estimation, that is because this process has become a sham."

Enbridge responded in a statement saying in part, "Line 5 is critical energy infrastructure" and it is safe. It went on to say Michigan approved environmental permits and tunnel placement but after nearly five years, the project still awaits a U.S. Army Corps decision on its environmental impact.

Critics of the Line 5 tunnel are urging Gov. Gretchen Whitmer and the Michigan Department of Environment, Great Lakes and Energy to deny the necessary permits.

Rudzinski warned the project may also become a burden on taxpayers.

"Enbridge has petitioned the Federal Energy Regulatory Commission to be able to pass the tunnel construction cost onto their shippers, who ultimately can pass that on to consumers," Rudzinski noted. "That means everyday folks will have to pay more for these products."

Enbridge has consistently stated it will bear the full financial responsibility for the construction, operation and maintenance of the Line 5 tunnel, and taxpayers will not be required to fund any part of the project.


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By Seth Millstein for Sentient Climate.
Broadcast version by Isobel Charle for Washington News Service reporting for the Sentient-Public News Service Collaboration

Beef production has steadily been rising over the last half-century. Unfortunately, so has the environmental destruction that it causes. Cattle ranching requires the wholesale eradication of natural habitats, and this eradication causes immeasurable damage to an essential component of Earth's overall ecosystem: food webs.

"Cattle are not native to the U.S. and did not evolve with our ecosystems here," Jennifer Molidor, senior food campaigner at the Center for Biological Diversity told Sentient in an email. "They are not a viable replacement for any native species in the U.S., including bison. Removing a native species from the food web to prioritize cattle grazing impacts the entire food web and ecosystem balance.

But how exactly does cattle ranching affect food webs, and why does this matter? Let's have a look.

What Is a Food Web?

Most people are familiar with the concept of a food chain: The big fish eats the medium-sized fish, who in turn eats the small fish, and so on.

Food chains do exist, and are helpful as a general framework for understanding the natural world. In truth, however, most ecosystems are much more complex than this. Species have to contend with multiple predators, and predators eat many different types of prey. Because of this, many ecosystems look more like a web than a chain, with complex and multi-faceted connections between the various species in it.

"Most ecosystems aren't as simple as, 'If you catch this, there'll be more of the thing it eats, and then less of the thing that that eats,'" Trevor Branch, a professor at University of Washington's School of Aquatic & Fishery Sciences, tells Sentient. "Most systems are more like, 'There are 100 species in the system. If you catch one of them, this thing goes up and that thing goes down. And because of that, there's less competition over here. And so this thing goes up, and then that eats more of the thing here,' and you've got this big mess."

Here's another way to think about it: Any given ecosystem has a number of interlocking food chains that criss-cross with one another, and this overall connection of food chains is called a food web.

In order for an ecosystem to remain stable and functional, the food webs within it have to maintain a degree of equilibrium, with all of the species in it balancing one another out over the long run. This is true of both individual ecosystems, like the Amazon rainforest, and the Earth's overall ecosystem.

"Food webs illustrate the complex interdependence of organisms for survival," Molidor says. "We are part of the food web, and we need other species for a healthy planet."

But when food webs are disrupted, so is this complex interdependence. This can have disastrous and widespread impacts, from species extinction to unsafe drinking water and tainted food. Unfortunately, cattle ranching is incredibly disruptive to food webs in a number of ways, and results in all of these consequences and more.

Why Does Cattle Ranching Impact Food Webs?

Beef farming exacts an enormous toll on the environment, and food webs are just one area in which we see these consequences play out. But why is cattle ranching such an environmentally intensive process in the first place?

Deforestation

Deforestation is one big reason cattle ranching is so harmful to food webs. In order to make way for beef farms, cattle ranchers regularly destroy huge swaths of forested land, most notably in the Amazon rainforest, but elsewhere as well. The destruction doesn't stop at the farms itself, either, as a significant amount of land is also deforested just to grow food for this cattle.

"Cattle production is a leading driver of global deforestation and habitat loss, both in clearing for cattle pasture and grazing lands and in clearing for feedstock production," Molidor says.

Needless to say, destroying millions upon millions of trees has a number of enormously disruptive impacts on the surrounding environment, which we'll discuss in a bit. In this sense, cattle ranches begin affecting ecosystems before they're even built.

Pollution

Once they're up and running, beef farms pollute the land, air and water as a matter of their daily operations. Cows emit methane, a harmful greenhouse gas, as part of their natural digestive process - and so does their manure, which is often stored on-site in huge pools known as manure lagoons.

These methane emissions are bad enough on their own, but cattle manure poses a second problem as well: it pollutes the water and damages marine ecosystems. This happens not only because manure lagoons often spring leaks, but also because many farms use manure as untreated fertilizer for soil, which can cause it to seep into groundwater or be washed into nearby bodies of water in the rain.

Soil Degradation

Finally, cattle farming takes a toll on the land itself. A common problem on beef farms is overgrazing, which is when the cows eat plant cover faster than it can regrow. Over time, this erodes and degrades the soil beneath, making it more susceptible to runoff and other undesirable consequences.

These are the primary ways in which cattle farms affect the food webs around them. But what exactly do these effects look like?

How Cattle Farming Damages Food Webs

Cattle farms hurt food webs in a multitude of ways, both big and small. Here are a few illustrations of what this damage actually looks like.

Fewer Pollinators

When a bee sucks nectar out of a flower, some of the flower's genetic material, or pollen, gets stuck in the bee's fur. When the bee moves on to another flower, they take this pollen with them, and that pollen fertilizes the second flower. Simply by searching for food and eating it, this bee is facilitating the reproduction of plants.

This process is called pollination, and bees aren't the only ones who do it: Birds, bats, beetles, butterflies, moths, and flies are also pollinators. Even lizards and mice have been known to pollinate, though in totality, insects do the majority of pollination.

Pollination's importance to life on Earth can't be overstated. Around 75 percent of all crops that humans eat rely on pollinators to reproduce; when accounting for differences in crop production, this means that one-third of all food we eat depends on pollinators, according to Our World In Data.

But cattle farms threaten pollinators. Both deforestation and overgrazing by cattle reduces the fertility of soil, which makes it more difficult for plants to grow and thrive in it, including the plants that pollinators depend on for food. More broadly, deforestation destroys massive ecosystems in one fell swoop, and pollinators are often a part of these ecosystems.

Pollinators, Molidor says, "are threatened by the very food systems we need them for."

"If we want clean air and water, we need more than just humans and the domesticated species they eat," Molidor says. "We are part of a planet that needs all kinds of other organisms to be healthy, and have healthy landscapes, air and water."

It's worth noting that we're not the only ones who need pollination. So do the various mammalian species, such as elk and coyotes, who rely on pollinated plants for food and shelter. Elk and coyotes are themselves preyed on by other animals - wolves and bears to name just a few examples, and are part of the complex food web.

In other words, overgrazing by cattle on beef farms is an indirect threat not just to bees, but also to coyotes, wolves and humans' food supply. It's a classic illustration of food webs, and how all of Earth's creatures rely on them.

Harmful Algal Blooms

As mentioned earlier, the manure from cattle farms often finds its way into nearby lakes, rivers, streams and other waterways. In addition to methane, cattle manure also contains nitrogen, ammonia, phosphates, and other toxins that hurt marine ecosystems and aquatic food webs in several ways.

Harmful algal blooms are perhaps the most stark example of this. Algae plays an important ecological role, as it's the primary food source for many creatures and serves as the base of aquatic food webs. But when a body of water contains excessive nitrogen and phosphorus, as it does when it's polluted by cattle manure, algae can grow out of control into what scientists call harmful algal blooms.

Algae might not sound too threatening, but harmful algal blooms cause an astonishingly far-reaching amount of damage to countless different creatures, from coral to dolphins to humans. They poison fish, and because of the complex and interlocking nature of food webs, this poison often trickles up to larger creatures that eat fish, like sea lions and birds. These blooms often cause mass die-offs; for instance, in 2019, a toxic algal bloom killed millions of salmon in Norway, also resulting in hundreds of millions of dollars in economic losses.

Humans aren't safe from the damage caused by harmful algal blooms - and not just because of the noxious stench, which one researcher likened to the "smell of decay and death." Drinking water and seafood are often contaminated by harmful algal blooms, with paralytic shellfish poisoning being an especially common consequence of this.

Although this usually doesn't kill the person in question, it sometimes does, and in 2018, a coalition of European researchers dubbed harmful algal blooms a "threat to global water security."

Biodiversity Loss

Many of the above phenomena, such as deforestation and harmful algal blooms, are forms of habitat destruction. Habitat destruction leads to biodiversity loss, which can have a catastrophic effect on food webs and beyond.

Biodiversity essentially refers to the number of different species in any given ecosystem. A high, or at least a healthy, level of biodiversity is essential for the survival of any ecosystem, be it a lake, a forest or a planet. It's not necessarily the end of the world if one species is driven out of an ecosystem, but lose enough of them and the effects can be devastating.

For instance, as Molidor points out, the cattle industry has engaged in widespread killing of black-tailed prairie dogs, due to the belief that they compete with cows for food. As it turns out, this belief may be incorrect, but regardless, prairie dogs have been wiped out from 95 percent of their historic range, in large part due to these extermination efforts.

This is a problem not only for prairie dogs, but for the critically endangered black-footed ferret, which relies on prairie dogs for food. It's estimated that there were once as many as five million black-footed ferrets around the world; now, there are only around 300 left in the wild.

The deforestation carried out for cattle farms is even more alarming in this regard. At least 10 mammalian species, 20 avian species and eight amphibian species have gone completely extinct due to deforestation in the Amazon. It's been estimated that 137 species of plant, insect and animal go extinct every single day due to deforestation.

Humans aren't necessarily safe from this, either. Over the last 500 years or so, entire genera have been going extinct 35 times faster than the historical norm, according to a 2023 research paper, and that rate is rapidly accelerating. Likening it to a "mutilation of the tree of life," the authors of this paper wrote that the loss of biodiversity is not only a "serious threat to the stability of civilization," but is "destroying the conditions that make human life possible."

The Bottom Line

Beef production disrupts and damages food webs in complicated ways. But the big-picture takeaway is not complicated: Cattle ranching, and the practices that make it possible, is destroying ecosystems.

"It's important to understand that nature is a series of relationships and connections," Molidor says. "If we want clean air and water, we need more than just humans and the domesticated species they eat. We are part of a planet that needs all kinds of other organisms to be healthy, and have healthy landscapes, air and water."


Seth Millstein wrote this article for Sentient.


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