B.C. big tree hunter documents grandest old-growth tree he's ever seen

For 20 years, Victoria B.C.'s TJ Watt, 39, has trekked through the province's vast and verdant landscape seeking out giant, old trees to document them and make a case for their conservation.

Now, at a time when exceptionally large trees have dwindled due to logging, he's recorded what he calls the tree of his lifetime.

"No tree has blown me away more than this one," he said. "It literally is a wall of wood."

Watt photographed the tree, a Western red cedar, in 2022 on Flores Island in fabled Clayquot Sound on Ahousaht First Nations territory while on a field trip as a National Geographic and Royal Canadian Geographical Society explorer. (The species is also spelled redcedar because it's not deemed to be a true cedar.)

It's estimated to be 46 metres tall and five metres wide at its base. The old-growth tree, part of forests that store carbon and support many species of plants and animals, is estimated to be at least 1,000 years old, according to Watt.

Its dimensions put it at the very top of the biggest and oldest trees in the province and across Canada.

"Unlike most other trees, it actually gets wider as it goes up," said Watt. "It's really the highlight of my life to come across something this spectacular."

Watt and the Ahousaht First Nation have now revealed images and details of the tree to the public — although keeping its location secret — to show it as an example of the importance of the province meeting commitments to overhaul forestry to balance harvesting with ecological values.

"It's representative of a healthy, intact, coastal, temperate ecosystem," said Tyson Atleo, 36, a hereditary representative of the Ahousaht First Nation. "We don't see a lot of trees that size anymore."

The tree has been nicknamed "The Wall" or "ʔiiḥaq ḥumiis," meaning 'big redcedar' in the Nuu-chah-nulth language. It's in a type of forest that's in danger of disappearing from B.C.'s landscape due to a history of intense logging.

"Forests like this have just been reduced to a tiny, tiny fraction of their original extent today," said Watt. "We need to be doing everything we can in our power to ensure that they remain standing, especially given the climate and biodiversity crisis."

The tree is not currently in danger of being logged as it's in an area where old-growth logging is being deferred as part of work between First Nations and the province to protect old-growth forests at risk of permanent biodiversity loss.

The Ahousaht First Nation, whose territory spans Clayoquot Sound, a globally recognized biosphere reserve, is at the forefront of work to keep significant trees in biodiverse forests standing while finding other ways, such as tourism, to replace lost revenues.

"It's a wonderful opportunity to share … who we are as the Ahousaht, what our values and principles are, but also help [visitors] experience the magic of our territories as is exemplified by this incredible tree," said Atleo.