As the temperatures rise in Nova Scotia, many residents are noticing an increase in blackflies compared to previous years. However, there may be a positive side to this surge in sightings. Andrew Hebda, a former zoology curator at the Nova Scotia Museum, explained that blackflies are usually inactive during the winter and cold spells but become active in spring as the weather warms up. This season, they are emerging rapidly.
Hebda mentioned that with 10 days to two weeks of warm weather, most blackflies will have emerged, reproduced, and then disappeared for the summer since they only have one generation per year. In contrast to mosquitoes, which can have multiple generations in a season, once blackflies have completed their reproduction cycle, they will not reappear until the following year.
Blackflies are thriving due to the moist and warm conditions typical of summers. Hebda noted that last year’s dry weather suppressed their numbers despite high temperatures. To avoid blackflies, it is recommended to stay away from tall grass and wooded areas. For mosquitoes, staying in open areas with strong, steady winds is advisable. Additionally, using bug sprays to mask your scent or wearing bug jackets can create a barrier between you and the insects.
In other news, Nova Scotia is planning an annual call for bids for offshore wind projects, while a byelection in Victoria County features two former Baddeck commissioners. Bridgewater is set to benefit from a new shelter following the closure of a controversial drop-in center, and a Sydney pro boxer’s assault plea request has been dismissed by a judge. The Alderney ferry service in Halifax has returned to a 15-minute schedule after facing months of delays.