Posted on August 22, 2019 by Neil
Powerful winds can topple trees and tear up shrubs in the forest. And this can create an opening for invaders, plants that don’t belong there. “Storm disturbance provides opportunities for these invasive plants to establish and spread in new places,” said Daniels, a former graduate student in the University of Illinois department of natural resources and environmental sciences, where Larson is an assistant professor. She said that invasive plants can push out native plants and make the restoration of native trees and plants more difficult. Read full story on NexusMedia.
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Posted on August 21, 2019 by Neil
The Canadian Food Inspection Agency (CFIA) and partners across North America are marking August as “Tree Check Month.” Throughout August, Canadians are encouraged to check their trees and gardens, or property they frequent, for signs of insects, disease and fungi that harm plants. Read full story on Newswire.
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Posted on March 22, 2019 by Neil
Tree species devastated by blight and insects aren’t truly gone until their genetics disappear. Ron Casier, chair of the Canadian Chestnut Council, displayed an American chestnut seedling in Delhi this week that is immune to a killer blight that descended on North America in 1904. A similar genetic rescue of ash trees is underway in southern Ontario. Click here to read the full article in the Simcoe Reformer.
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Posted on February 15, 2019 by Neil
If you’ve been grumbling at all about the recent cold snaps, the up side could be some degree of damage to Emerald Ash Borer populations… sustained air temperatures of -25 have the potential to bring about a 50% mortality rate, rising to 75% at -30. Read more in this CBC News article.
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Posted on January 7, 2019 by Neil
The Forest Gene Conservation Association (FGCA) needs your help to find trees with viable ash seed to bank ahead of the Emerald Ash Borer (EAB) impact, and to find trees that have survived an EAB infestation without being treated by the TreeAzin insecticide. We haven’t much time left before EAB reaches most of Ontario’s natural stands. Continue reading →
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Posted on October 23, 2018 by Neil
Emerald Ash Borer has been confirmed in trees in Owen Sound for the first time. City officials say the Ministry of Natural Resources and Forestry sampled three boulevard ash trees in the 1000 blocks of 2nd Avenue East and confirmed EAB infestation. Read full story on Bayshore News.
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Posted on September 19, 2018 by Neil
A recent thought-provoking piece on the Owen Sound Hub concerning invasive species: Who’s Invading Whom. Invasive species may not be as black-and-white and issue as some might think… as one commenter remarked, “The worst invasive species is Homo sapiens.” Semi-related, another article from Owen Sound Sun-Times in July: Giant hogweed not the giant boogeyman, says weed inspector. Also notable are the BGWA members names to be found in the content and commentary on these articles… great see us “out” and talking about what we care so much about!!
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