Coronavirus: More domestic travel could spell trouble for spread of invasive mussels

A non-profit organization dedicated to keeping invasive mussels out of Okanagan waters fears an increase in domestic travel amid the novel coronavirus pandemic could increase the mollusk’s spread.

Lisa Scott, executive director with the Okanagan and Similkameen Invasive Species Society (OASISS), says COVID-19-related border closures and travel restrictions have already resulted in more people travelling domestically and invasive mussels are spread by contaminated watercraft.

“We originally thought that, due to the pandemic, we would not see a lot of boater traffic here but in actual fact, right across North America, there is significant increased numbers of people out on the lakes,” she said.

READ MORE: Concern over invasive mussels threat in the Okanagan

In 2019, over 70 per cent of mussel fouled boats in B.C. intercepted by provincial inspectors came from Ontario and three of those boats were destined for the Okanagan.

Story continues below advertisement

“If they were to come to the Okanagan, it would change our way of life,” Scott said.

Zebra and quagga mussels are non-native, freshwater mollusks originally from Eastern Europe and Western Russia.

Mussels intercepted by B.C. inspectors

Mussels intercepted by B.C. inspectors

They were first introduced to the Great Lakes region in the 1980s and since then have spread into lakes around North America, hitching a ride on boats and other watercraft.

Invasive mussels damage sensitive ecosystems, clog water intake pipes and water infrastructure, reduce water quality and impact tourism and the local economy.

READ MORE: Okanagan board pushing for stronger invasive mussel regulations after B.C. reports 10 contaminated watercraft

Scott said an infestation in the Okanagan would be devastating, especially for its renowned beaches.

Story continues below advertisement

“As the invasive mussels die, the shells come up onto the shoreline and they are razor sharp, people talk a lot about their cut feet,” she said.

“In the Okanagan, there’s been estimates that it would cost us as taxpayers $43 million annually just to manage invasive mussels, because if they arrive, we are going to only be managing them, we will never get rid of them.”

B.C. government adds a second canine to help sniff out boats carrying an invasive species of mussels

B.C. government adds a second canine to help sniff out boats carrying an invasive species of mussels

Zebra and quagga mussels are not established in British Columbia, Alberta, Saskatchewan, Oregon, Idaho or Washington.

READ MORE: No invasive mussels reported in Saskatchewan during 2019

B.C.’s Ministry of Environment says the mollusks pose a “serious threat” to B.C.’s aquatic ecosystems and it funds the Invasive Mussel Defence Program to ensure resources are in place to protect B.C. waters.

Story continues below advertisement

It is illegal to transport invasive mussels anywhere in B.C. and it is mandatory for motorists with watercraft to report to an inspection station during operating hours.

Motorists who fail to stop at an inspection station can be fined $345.

More weeds at Okanagan beaches could be the tradeoff for protecting endangered mussels

More weeds at Okanagan beaches could be the tradeoff for protecting endangered mussels

Scott says some inspection stations are open limited hours and suggests they should be operational 24/7, as well as open earlier in the season, to reduce the threat.

“The challenge we have is that they are only required to stop if they see an inspection station, so we are encouraging anyone coming from out-of-province to contact the Conservation Officer Service so that they can determine if they are high risk and require decontamination,” she said.

OASISS has also released an educational video about the risk invasive mussels pose to local lakes and can be watched here. 

Story continues below advertisement

© 2020 Global News, a division of Corus Entertainment Inc.

Leave a reply

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>