Latest news with #oldgrowthforest
CTV News
6 days ago
- Science
- CTV News
Saint John warned against paving old-growth forest and putting up industrial park
Chris Watson, a resident of Lorneville and a research scientist at the University of New Brunswick's physics department, is shown on Thursday June 19, 2025. Watson found a nearly 400-year-old tree in an area that is the site of proposed industrial expansion. THE CANADIAN PRESS/Hina Alam A spruce tree in Saint John, N.B., likely dating back to around the time of famed French explorer Samuel de Champlain, is part of a forested area at risk of being paved over to make room for a new kind of habitat: an industrial park expansion west of the port city. Saint John city council recently approved the plans for the Spruce Lake Industrial Park, described on the business hub's website as a 'diverse ecosystem' of companies. Scientists, meanwhile, say the red spruce — likely about 400 years old — is among the oldest trees in the province, and the old-growth forest in which it stands is a piece of history the city should protect from the axe. 'When Samuel de Champlain sailed up the Bay of Fundy and into what is now the Saint John Harbour back in the early 1600s — that was around the same time this tree started growing,' said Chris Watson, a research scientist at University of New Brunswick's physics department. It was Watson, a resident of Lorneville, the small coastal community of 800 people where the industrial park is to be expanded, who collected a wood sample from the tree to determine its age. Last week the City of Saint John voted 10-0 to expand the industrial park. Mayor Donna Reardon told the meeting that while council had heard residents' concerns, it needed to cater to the 'fastest-growing port in North America.' 'Growth isn't easy,' she said. 'It's always difficult — it's because we're not used to it in Saint John. So we've got to move forward.' An environmental impact assessment by a consulting company told the city the expansion site was of 'relatively low value, economically and ecologically.' Dillon Consulting did not return a request for comment. Ben Phillips, a scientist at Mount Allison University's Acadian forest dendrochronology lab, disagrees with Dillon's assessment that the area is of low ecological value. In a letter to Saint John city council, he said the forest 'contains old-growth trees that rival the oldest in New Brunswick.' 'At a minimum of 388 years old, the oldest red spruce from the proposed Spruce Lake industrial area is now confirmed among a small group of the oldest spruce trees in New Brunswick,' he wrote. 'This tree likely sprouted up as a sapling in 1625 and took 10 to 20 years to grow to the height where the increment core sample was extracted. That makes this tree approximately 400 years of actual age. Possibly only three to four previously sampled trees from New Brunswick may exceed this age. ... Many of these trees were growing on this site when settlers arrived and began forestry operations in the late 1700s.' A nearly 15-metre-wide area has been cleared in the wooded site for a new road — construction that Phillips said could have resulted in the cutting down of several very old trees. Other trees measured in the same area, he noted, 'were also of exceptional age.' 'It is surprising that this forest has survived the axe and then the chainsaw.' No projects have so far been announced for the new site. The final authority of environmental impact assessments rests with the province, Reardon said in an email. Neither the Environment Department nor the regional development authority returned requests for comment. At the forest in Lorneville, Watson rested his hand on the nearly 400-year-old red spruce and looked up. The tree's crown is twisted, knotted and gnarly, its branches draped with light-green lichen. 'That's called the old man's beard,' he said with a laugh. 'It's magical. It's spectacular. It's so unique,' Watson said, looking around at the forest floor covered with moss, lichens, various grasses and nearly metre-long ferns. 'And just the knowledge that some of these areas have been untouched for hundreds of years — it's amazing to be able to walk in these woods.' The industrial park expansion should not go ahead, he said, adding that he's not against economic growth — he thinks there are other areas that can be developed without destroying a unique ecosystem. 'Leave it alone .... It's very rare to see, especially on Crown land, forests that are even just 100 years old. So, yeah. It should be absolutely left alone.' This report by The Canadian Press was first published June 24, 2025.
Forbes
24-05-2025
- General
- Forbes
A Biologist Highlights The Tragedy Of Converse Basin Grove, Where One Company Chopped Down Over 8,000 Giant Sequoia Trees
For close to 30 years, the Sanger Lumber Company systematically cut down thousands of giant sequoias ... More in Converse Basin. The Converse Basin Grove is a prominent giant sequoia (Sequoiadendron giganteum) habitat located in the Sierra Nevada of Fresno County, California, approximately five miles north of General Grant Grove, just outside Kings Canyon National Park. Covering some 4,600 acres, it once harbored the densest population of giant sequoias on Earth, with trunks reaching over 20 feet in diameter and crowns soaring above 250 feet. By the late 19th century, however, the pristine old-growth forest faced unprecedented exploitation. Beginning in 1892, the Kings River Lumber Company — later reorganized as the Sanger Lumber Company — began a decade-long campaign of clear-cutting in what has been called 'the greatest orgy of destructive lumbering in the history of the world.' The removal of these keystone organisms devastated the grove's structure, soil composition and hydrology, effectively collapsing the entire old-growth ecosystem. And today, over a century after logging ceased in 1918, Converse Basin Grove remains a patchwork of young conifer plantations and open meadows dotted with massive stumps. Between 1892 and 1918, the Sanger Lumber Company conducted extensive clear-cutting operations in Converse Basin Grove, targeting the largest and oldest sequoias for timber. Early 20th-century trains haul massive sequoia logs — part of one of the most devastating ... More clear-cutting campaigns in American history. Over roughly a decade, approximately 8,000 giant sequoias — some aged over 2,000 years — were felled using cross-cut saws, axes, steam donkeys and elaborate flume systems that transported logs to distant mills. This industrial-scale harvest left only 60 to 100 of the original mature giants standing in the basin and triggered a cascade of ecological consequences. (Sidebar: While the giant sequoia is the world's largest tree, it's not the oldest. That title belongs to another tree from California that was born before the pyramids — read about it here.) The loss of canopy cover altered microclimates, increasing sunlight penetration or temperature fluctuations at ground level. Soil erosion intensified as root networks decayed and stream channels became clogged with sawdust and debris, disrupting aquatic habitats. Additionally, the elimination of the sequoias' fire-resistant structure left the basin vulnerable to subsequent high-severity fires. Public outcry over the destruction of Converse Basin's giants helped galvanize the early conservation movement, contributing to the establishment of national parks and driving forest policy reforms. Yet, despite this legacy, the grove remained in private hands until 1935, when the federal government finally acquired the land and integrated it into Sequoia National Forest. While a few old-growth sequoias remain, most of Converse Basin is still dominated by younger trees — ... More a reminder that true forest recovery can take centuries. Following federal acquisition in 1935, managers sought to rehabilitate the denuded basin. Early efforts focused on planting single-species conifer plantations — primarily white fir and ponderosa pine — to quickly reforest the landscape. Concurrently, fire exclusion policies aimed to protect young stands but inadvertently led to unnatural fuel accumulation beneath regenerating trees. The unintended result was heightened wildfire risk. And in 1955, the McGee Fire burned through much of Converse Basin, consuming second-growth sequoias and demonstrating the dangers of suppressing all fires. Decades later, the Rough Fire of 2015 re-burned parts of the basin, though most notable specimens, like the Boole Tree, were spared. These wildfires, while destructive, have also provided researchers with insights into giant sequoia ecology, revealing that moderate-severity burns can stimulate seed release and create favorable germination conditions. Despite more than 80 years of restoration work, however, old-growth conditions have not returned. Young stands remain uneven in age and composition, and soil and hydrological processes continue to reflect past disturbances. Despite the setbacks, Converse Basin now serves as a living laboratory for studying forest resilience, guiding adaptive management strategies that incorporate prescribed burns, mechanical thinning and mixed-species plantings to better mimic giant sequoia regeneration dynamics. Towering sequoia trunks in the Monument today stand as both survivors and symbols of a renewed ... More commitment to forest conservation. One of the bigger recent victories in the battle for the conservation of these majestic trees came in the form of President Bill Clinton's proclamation of the Giant Sequoia National Monument on April 15, 2000. Encompassing 328,315 acres within Sequoia National Forest, this designation brought 33 of the forest's groves — including Converse Basin — under a unified management framework aimed at protecting old-growth remnants, restoring degraded stands and facilitating scientific research. The Monument is divided into two sections: the northern portion, administered by the Hume Lake Ranger District, includes parts of Kings Canyon National Park and groves such as General Grant and Converse Basin. The southern portion, which lies adjacent to Sequoia National Park, encompasses groves like Freeman Creek and Belknap. Visitors can hike interpretive trails, such as the Boole Tree and Chicago Stump loops, witnessing firsthand the legacy of logging and the ongoing journey of forest restoration. Today, the Giant Sequoia National Monument not only safeguards these ancient trees but also promotes public education and scientific inquiry while fostering resilient sequoia ecosystems that will endure for millennia to come. Do you feel like being close to nature reduces your stress and makes you happy? Do you feel a deep sense of belonging and relationship with the natural world? Take this test to see if you are one with Mother Nature: Connectedness To Nature Scale.
