A Lesson in Learning to Live With Fire, and Each Other

Satellite-based forest monitoring, paired with other sophisticated measures of a forest's health, is transforming the speed, precision, and economics of finding and eradicating infestations and pinpointing acreage where preventing wildfires and deforestation will prove most effective. Rather than rely on ground-based, manual surveys of vast tracts, forest managers are refining their ability to observe more useful data from space. As success stories pile up, however, the science still must rely on the political will to enact needed policies for a healthier climate and forests.

A collective of timber companies, conservationists, and forestry professionals has made the adjacent national forest more resilient to wildfires by focusing on small-diameter trees while preserving old growth. In 2019, the Northeast Washington Forest Coalition allowed for the harvesting of 87.1 million board-feet from the forest and 16,561 acres underwent controlled burns and mechanical thinning to mitigate the risk of wildfires. The group’s record of compromise and innovation could offer a blueprint for other areas looking to boost the resilience of fire-prone forests and rural economies.

In the western United States, a couple nonprofits are working to kill two birds with one stone: reducing catastrophic wildfires while creating a profitable (yet sustainable) market for harvested wood. Yet these management techniques have yet to prove economically viable.

In Portugal, drought and wildfires are on the rise with climate change. But universities and forest managers are looking hard at an ancient method for thinning dried forest: herds of goats. Initial results are promising, though some potential economic and ecological effects are still unclear.

The United States National Park Service is planting giant sequoia tree seedlings in groves that were decimated by extreme wildfires in Sequoia and Kings Canyon National Parks. The effort aims to preserve the endangered species as the organization doesn’t believe the trees in these areas will regenerate on their own.

The Potential Operational Delineations (PODs) framework combines analytics and local expertise to assess fire risk by marking out locations on a map where fire can best be stopped. The risk is then used to identify where best to suppress the fire and where it can continue to burn to benefit the environment and prevent future fires. From there, experts decide how to respond to a fire in each section of the map in advance, which can also include prevention tactics.

After remote Indigenous communities in Papau New Guinea set aside some of their land as conservation areas, they wanted to know if it was working. With the help from scientists and The Nature Conservancy, they were able to use bioacoustics or audio recordings of the rainforests to map out the biodiversity. Using 34 recording devices, they were able to record the forest, listen to them, analyze the sounds, and determine that these areas had a healthy biodiversity.

A decade after California established its forest offset program as a way to incentivize saving trees to store carbon, a new analysis shows that it might not be working. Loopholes in the program allow for people to claim credits for trees that aren’t delivering the carbon benefits they should and ultimately results in companies emitting more pollution than is being stored. While this program has provided economic benefits for several Indigenous tribes, some argue that “the program creates the false appearance of progress when in fact it makes the climate problem worse.”

An imported strain of bacteria is threatening to destroy olive trees in Italy that produce about 12 percent of the world’s olive oil. An agronomist is working with other scientists to graft trees — taking a different kind of tree that could be resistant to the bacteria and inserting it into the trunk of an older tree. After years of trial and error, they’ve found some success. On one farm, 70 percent of the grafts used have survived. But conspiracy theories and financial difficulties have made it a challenge to have a coordinated response to the problem.

As a way to combat climate change, scientists are experimenting with genetically modified trees as a way to draw carbon dioxide out of the atmosphere to store in its leaves, roots, and trunk. The startup Living Carbon has genetically modified poplar and pine seeds in the ground and expect them to be ready by the end of the year. Some scientists are worried about how these trees can impact forest ecosystems, but they grow faster than normal trees, allowing them to study and assess the risks quicker.