“It’s clear evidence these chemicals can affect populations.”
In addition to devastating effects on bee populations and the pollination needed to feed humans and other species, widely-used pesticides chemically related to nicotine may be deadly to birds and linked to some species’ declines, according to a new study.
Researchers at the University of Saskatchewan studied the pesticide imidacloprid, in the nicotine-linked class of chemicals called neonicotinoids, or neonics, and found that the pesticide had effects on migrating birds’ health and ability to reproduce.
We’ve heard a lot about neonics & bees—but they’re hurting birds too.
A first-of-its-kind study on wild birds shows the pesticides make them lose weight and delays migration.https://t.co/LDep60W0ay
— EHN (@EnvirHealthNews) September 12, 2019
The scientists gave small amounts of the pesticide to white-crowned sparrows and found that the limited consumption caused the birds to lose weight and delay their migration.
Within hours of being given the neonics, the birds stopped eating and lost an average of six percent of their body weight and about 17 percent of their fat stores, making it impossible for them to complete their long flights south. The birds took at least an extra 3.5 days to recover and migrate.
“It’s just a few days, but we know that just a few days can have significant consequences for survival and reproduction,” Margaret Eng, an ecotoxicologist who led the study told Science magazine, where the research was published Friday.
The disruption of the species’ normal migration led to decreased ability to reproduce and survive, the researchers found.
The study “causatively links a pesticide to something that is really, tangibly negative to birds that is causing their population declines,” study author Christy Morrissey told the Associated Press. “It’s clear evidence these chemicals can affect populations.”
More than 70 percent of North American farmland bird species are currently experiencing population declines.
The research shows for the first time “behavioral effects in free-living birds as result of neonicotinoid intoxication,” Caspar Hallmann, an ecologist at Radboud University in the Netherlands, told National Geographic after reviewing Eng’s study.
Scientists in Europe revealed in 2017 that neonicotinoids can decimate honey bee populations, threatening food sources for humans and other species.
The European Union banned the use of neonics in 2018 due to their effects on pollinators.
The EPA announced in May it would cancel the registrations of 12 neonicotinoid pesticides, but in July, the Trump administration removed restrictions on sulfoxaflor, a neonic that’s been found to kill bees in low doses.
Alabama Republican: ‘I want to see more people’ get coronavirus
On Thursday, Alabama Senate President Pro Tempore Del Marsh suggested that he wanted more people to get coronavirus — because he thinks America would develop "herd immunity" and reduce the spread enough to protect more vulnerable populations.
"I'm not as concerned so much as the number of cases. In fact, quite honestly, I want to see more people, because we start reaching an immunity the more people have it and get through it," said Marsh. "I don't want any deaths, as few as possible, say, I get it, but those people who are susceptible to the disease, especially more serious pre-existing conditions, elderly population, those folks, we need to, you know, do all we can to protect them. But I'm not concerned, I want to make sure that everybody can receive care."
The Secretary of Defense was briefed on Russian bounty on American soldiers — proving it isn’t the hoax Trump said it was
Last week, President Donald Trump finally heard the news that the Russian government was giving cash to Afghanistan's Taliban forces to murder American soldiers.
Initially, he began with Step one in the Trump list of processing a scandal: denial.
"Nobody briefed or told me, @VP Pence, or Chief of Staff @MarkMeadows about the so-called attacks on our troops in Afghanistan by Russians, as reported through an "anonymous source" by the Fake News @nytimes. Everybody is denying it & there have not been many attacks on us. Nobody's been tougher on Russia than the Trump Administration. With Corrupt Joe Biden & Obama, Russia had a field day, taking over important parts of Ukraine - Where's Hunter? Probably just another phony Times hit job, just like their failed Russia Hoax. Who is their 'source'?" tweeted Trump on June 28.
Here’s why Trump contradicted his own White House on the Supreme Court rulings
Following the Supreme Court's pair of 7-2 decisions rejecting President Donald Trump's claim to have absolute immunity from subpoenas, he blasted the ruling on Twitter, claiming he being unfairly targeted and the victim of "prosecutorial misconduct." However, White House Press Secretary Kayleigh McEnany released a statement saying that "President Trump is gratified by today’s decision."