As temperatures rise across Nova Scotia, many residents are noticing an increase in blackflies compared to previous years. However, there may be a positive aspect to this surge in blackfly activity.
Andrew Hebda, a former zoology curator at the Nova Scotia Museum, explained to CBC’s Information Morning Halifax that blackflies are usually inactive during the winter and cold periods but become active in the spring when the weather warms up. This season, they are emerging rapidly.
Hebda mentioned that if the warm weather persists for 10 days to two weeks, most blackflies will have already emerged, reproduced, and will not reappear until the following year, as they only have one generation annually. In contrast, mosquitoes can have up to six generations in a single season.
Last year, the dry conditions suppressed blackfly populations despite high temperatures, according to Hebda. He advised avoiding tall grass and wooded areas to steer clear of blackflies and suggested staying in open areas with strong winds to avoid mosquitoes.
To deter insects, Hebda recommended using bug sprays to mask scents or wearing bug jackets for physical protection.
In other news, Nova Scotia is preparing for its annual offshore wind bid, and two former Baddeck commissioners are competing in a Victoria County byelection. Additionally, a new shelter in Bridgewater aims to improve services after the closure of a controversial drop-in center.
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