Column: You can help bring monarchs back from the brink

David Suzuki talks about what the community can do to save the monarch butterflies.

David Suzuki – Science Matters

Jode Roberts has spent a lot of the summer checking out ditches and fields along the sides of roads, railways and trails.

At first, he didn’t like what he was seeing. Roberts, who is leading the David Suzuki Foundation’s effort to bring monarchs back from the brink, was searching for signs that the butterflies had visited patches of milkweed plants. Despite the bleak start, he recently hit the jackpot: a half-dozen eggs and a couple of monarch caterpillars, calmly munching on milkweed leaves.

Over the past millennium, eastern monarch butterflies have migrated northward from Mexico in spring.

Concerned citizens, scientists and conservation groups were starting to think monarchs might largely be a no-show in Canada this summer.

The eastern monarch population has plummeted from more than a billion butterflies in the 1990s to an estimated 35 million in 2014 — a drop of more than 95 per cent. They bounced back to about 55 million in Mexico this past winter, but a cool start to their journey northward coupled with the virtual eradication of milkweed plants — mainly thorough widespread use of the herbicide glyphosate (Roundup) over the past two decades — left monarch experts wondering whether the butterflies would make it across the border this year.

The good news is that citizen scientists and backyard butterfly lovers from across the northeastern U.S. and southern Canada have reported through social media that monarch butterflies are arriving and laying a remarkable number of eggs. But it’s too early to gauge whether the numbers will meet already low expectations.

While monarch enthusiasts are breathing a momentary sigh of relief, Roberts and colleagues have launched the Monarch Manifesto, encouraging people throughout the monarchs’ path to pledge to do their part to ensure the butterflies continue to recover. Visit davidsuzuki.org/monarchmanifesto to sign.

Participants are asked to commit to do three simple things this summer: grow milkweed, report monarch sightings and avoid using pesticides on their properties.

They also commit to two simple tasks for the fall: reach out to at least one neighbourhood school, faith group, business or other institution about planting a butterfly garden and call local garden centres or nurseries to ask them to order native milkweed plants for next spring. Manifesto signatories will receive information and tips on how to begin these conversations.

The Monarch Manifesto is part of a growing movement to bring back monarch butterflies and help other important pollinators, like honeybees and wild bees. If all goes well, we’ll see thousands of participants, hundreds of new butterfly gardens and more local milkweed sources next spring.

 

Just Posted

Time-lapse video shows weekend work on McKenzie Interchange project

Construction crews place concrete underpass bridge beams

Years of ‘horrific, violent accidents’ at Thetis Lake prompt plea to public

View Royal fire chief asks for an end to alcohol consumption at busy park

‘Best in the country’: Formerly homeless man praises Victoria’s outreach services

Jay W. was living on the streets of downtown Victoria in 2018

City of Victoria plans workshop to determine fate of Sir John A. Macdonald statue

Conversations will happen as part of a reconciliation dialogue series in May 2020

Islanders have new cancer screening option with $6.5 M diagnostic suite in Victoria

The Gordon Heys Family PET/CT Suite was unveiled at the BC Cancer Centre-Victoria

VIDEO: Young couple found dead in northern B.C. had been shot, police say

Chynna Noelle Deese of the U.S. and Lucas Robertson Fowler of Australia were found along Highway 97

VIDEO: Man found dead near B.C. teens’ truck could be linked to a double homicide

RCMP said they are looking for Kam McLeod, 19, and Bryer Schmegelsky, 18, of Port Alberni

Latest plan is to fly trapped fish by helicopter over Big Bar slide

Multi-pronged plan set in motion to freesalmon blocked by landslide in the Fraser River

Family of missing B.C. senior with dementia frustrated with situation, heartened by community support

Nine days since Grace was last seen the question remains: ‘How can an 86-year-old just disappear?’

Police ask for help locating missing men last seen in South Surrey

Jeep that Richard Scurr and Ryan Provencher were in has been located unoccupied in Logan Lake: RCMP

EDITORIAL: Trees at the heart of Sooke

Two largely unrelated stories surfaced this week that might lead one to… Continue reading

Okanagan Air Cadet challenges gender-exclusive haircut policy

Haircut regulation inspires challenge around gender identity

VIDEO: Bystander training gains traction as tool to prevent sexual harassment, violence

Julia Gartley was sexually assaulted after an event, and no one stepped in to help

Sexual assaults, extortion on the rise even as crime rates stay low: Stats Canada

Rates of police-reported sexual assault rose for the fourth year in a row

Most Read