FILE - In this Jan. 18, 2016 photo, a female Aedes aegypti mosquito acquires a blood meal on the arm of a researcher at the Biomedical Sciences Institute in the Sao Paulo’s University in Sao Paulo, Brazil. (AP Photo/Andre Penner, File)

B.C.’s ‘mosquito guy’ says dry spring could mean fewer pesky biters

Dirk Lewis works at a ‘mosquito management’ firm in Rossland

A dry April could mean fewer mosquitoes this summer, one B.C. expert says.

Last year, the pests were out in full force after more than a month of flooding was followed by extreme heat.

Dirk Lewis, known as the “mosquito guy” at Morrow BioScience, a “mosquito management” firm in Rossland, told Black Press Media it all depends on water levels this month.

“It’s looking like they might come earlier, but there may also be lower flood waters than last year,” Lewis said.

Female mosquitoes look to lay their eggs in soil that’s protected from risks but prone to flooding, like near rivers and creeks.

They average about 1,000 eggs in a lifetime. The eggs can’t hatch until they get wet, so each tiny egg can remain dormant for as long as 10 years, waiting for perfect conditions.

READ MORE: Birds from Kimberley test positive for West Nile virus

BUG SPRAY 101: Health Canada wants you to stay bite free

With floodwaters reaching historic levels last year, it was the perfect storm for plenty of pesky biters to hatch.

This season, the first batch of mosquitoes out now are fresh from the winter melt, Lewis said.

“As it is warming up, they’re coming out looking for a blood meal, so they can lay their eggs,” he explained. “The main ones that really bother people during barbecues later in the summer season will all be coming off of the floodwaters.”

So minimal flooding means fewer eggs. That, combined with hot weather, will accelerate their demise.

“It looks like it will be a better year than last year.”


@ashwadhwani
ashley.wadhwani@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Easter Egg Hunt returns to 100 Mile House

The 100 Mile Free Press and Canlan Sports team up for chocolate egg hunt

Historic building in Alexis Creek destroyed by fire overnight

“If it hadn’t been a heavy rain last night we could have lost many houses in the area”

Mile 108 Elementary myth busters take home awards at Cariboo Mainline Regional Science Fair

Kaitlyn Piccolo won awards for her project, which tested how music affects the plant growing process

Annual Festival of the Arts wraps up with showcase evening

Students performed award-winning instrumental and piano compositions, songs, and poetry

Interior Health to offer clinics at schools to catch-up on measles vaccinations

Interior Health to hold clinics at schools offering measles immunization catch-up program

VIDEO: Alberta man creates world’s biggest caricature

Dean Foster is trying to break the world record for a radio show contest

B.C. RCMP receive application for Police Cat Services

RCMP announced the launch of the Police Cat Services unit as an April fools joke

Kirkland Signature veggie burgers recalled due to possible metal fragments

Recalled products came in 1.7 kg packages with a best before date of Apr. 23, 2019

Chaos at the ferry terminal for people heading from Vancouver to the Island

Easter crowds create backlog at Tsawwassen ferry terminal

Parents of 13 who tortured children get life after hearing victims

One of their daughters fled their home and pleaded for help to a 911 operator

Flooding, climate change force Quebecers to rethink relationship with water

Compensation for victims of recurring floods limit to 50% of a home’s value, or a maximum of $100,000

Storms blast South, where tornadoes threaten several states

9.7 million people in the Carolinas and Virginia at a moderate risk of severe weather

Private cargo ship brings Easter feast to the space station

There are three Americans two Russians and one Canadian living on the space station

Notre Dame rector: “Computer glitch” possible fire culprit

The fire burned through the lattice of oak beams supporting the monument’s vaulted stone ceiling

Most Read