Quebec nurse had to clean up after husband's death in Montreal hospital
On a night she should have been mourning, a nurse from Quebec's Laurentians region says she was forced to clean up her husband after he died at a hospital in Montreal.
New research shows that roads and runways quieted by COVID-19 are filling with birdsong instead.
University of Manitoba scientists led a study drawing on millions of sightings by amateur birders across North America that looked at how reduced travel in response to the pandemic has affected birds from hawks to hummingbirds.
"We're focusing on where birds were seen during the pandemic compared to where they were seen in previous years," said lead author Nicola Koper.
"We saw quite strong changes in where birds were seen relative to ... traffic before the pandemic compared with during the pandemic."
To find answers, Koper and her colleagues looked to eBird, an online collaboration managed by Cornell University that brings together and organizes observations by hundreds of thousands of amateur birdwatchers.
The team crunched through 4.3 million individual bird sightings made between March and May from 2017 to 2020 across Canada and the United States. They located those sightings relative to major roadways, airports, and dense urban environments, compensating statistically for how the pandemic may have affected the behaviour of the birders themselves.
They then correlated those sightings with data on COVID-19 restrictions in each county for which they could get information. Koper said that the method ensures any changes were due to pandemic measures.
"If the effects are actually due to lockdowns, then we should see the biggest changes in behaviour in the places that have the biggest changes in traffic -- close to major roads, airports and in counties that had the strongest lockdowns."
That's exactly what they found. Of the 82 bird species in the study, 80 per cent of them changed their behaviour in places where the pandemic had altered circumstances.
"Almost all the species we studied did change their location," Koper said.
Almost always, bird sightings were more abundant post-pandemic. Species were 14 times more likely to show increased rather than decreased counts.
The observation held even with birds that are most commonly seen in built environments -- robins, for example.
"Even those species that we think of as being well-adapted to human landscapes are much more sensitive to them than we think," said Koper. "These common species have been much more impacted by humans than we recognized."
Some species sightings declined. Coots, a white-billed water bird common to sloughs and wetlands, were seen less often.
And some species went both up and down, depending on where you looked. Red-tailed hawks were seen more often along urban-rural margins, but less often near busy roadways.
"Maybe it had to do with less roadkill," Koper suggested.
The lesson from the research is that human-impacted environments -- even asphalt-covered ones -- are not necessarily avian dead zones. Given a little consideration, Koper said birds will live there.
"There's quite a lot of things we can do to reduce traffic," she said.
Public transit would cut cars on the roads. So would working from home. Electric vehicles would at least cut the noise.
"There's habitat out there that isn't being fully utilized by birds," said Koper. "It's suitable except for the presence of traffic."
Previous studies have found that the number of birds in Canada and the U.S. has declined by 29 per cent over the past 50 years. Habitat loss is the biggest reason and anything that would give birds more room to live would help, Koper said.
"Habitat loss is the most significant problem that birds are facing today."
This report by The Canadian Press was first published Sept. 22, 2021.
On a night she should have been mourning, a nurse from Quebec's Laurentians region says she was forced to clean up her husband after he died at a hospital in Montreal.
A North Bay, Ont., lawyer who abandoned 15 clients – many of them child protection cases – has lost his licence to practise law.
Members of the Bank of Canada's governing council were split on how long the central bank should wait before it starts cutting interest rates when they met earlier this month.
Brad Marchand scored twice, including the winner in the third period, and added an assist as the Boston Bruins downed the Toronto Maple Leafs 4-2 to take a 2-1 lead in their first-round playoff series Wednesday
Cuba's foreign affairs minister has apologized to a Montreal-area family after they were sent the wrong body following the death of a loved one.
Mounties in Nanaimo, B.C., say two late-night revellers are lucky their allegedly drunken antics weren't reported to police after security cameras captured the men trying to steal a heavy sign from a downtown business.
The federal government's proposed change to capital gains taxation is expected to increase taxes on investments and mainly affect wealthy Canadians and businesses. Here's what you need to know about the move.
Canada's Deputy Prime Minister Chrystia Freeland was among the 1,700 delegates attending the two-day First Nations Major Projects Coalition (FNMPC) conference that concluded Tuesday in Toronto.
The daughter of a New Brunswick man recently exonerated from murder, is remembering her father as somebody who, despite a wrongful conviction, never became bitter or angry.
A property tax bill is perplexing a small townhouse community in Fergus, Ont.
When identical twin sisters Kim and Michelle Krezonoski were invited to compete against some of the world’s most elite female runners at last week’s Boston Marathon, they were in disbelief.
The giant stone statues guarding the Lions Gate Bridge have been dressed in custom Vancouver Canucks jerseys as the NHL playoffs get underway.
A local Oilers fan is hoping to see his team cut through the postseason, so he can cut his hair.
A family from Laval, Que. is looking for answers... and their father's body. He died on vacation in Cuba and authorities sent someone else's body back to Canada.
A former educational assistant is calling attention to the rising violence in Alberta's classrooms.
The federal government says its plan to increase taxes on capital gains is aimed at wealthy Canadians to achieve “tax fairness.”
At 6'8" and 350 pounds, there is nothing typical about UBC offensive lineman Giovanni Manu, who was born in Tonga and went to high school in Pitt Meadows.
Kevin the cat has been reunited with his family after enduring a harrowing three-day ordeal while lost at Toronto Pearson International Airport earlier this week.