Hot summer months mean having a drink or meal on the patio or at a picnic. But that often means unwelcome guests, including wasps.
This story was originally published on CBC News. To read the rest of this news worthy story, please visit https://www.cbc.ca/news/canada/british-columbia/case-for-wasps-pollinators-predators-crops-1.5253059?cmp=rss.
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