Op-Ed: On the COVID frontlines, we’re tired of hearing lame excuses for risky behavior. UC San Diego detects coronavirus in wastewater samples from five areas of campus. Bay Area tightens COVID-19 restrictions; Santa Clara County orders travel quarantine. Unfortunately, this cartoon appeared today, just two days too late to have used in my blog post on what we have discovered about why birds fly in the V-formation. Trump's increasingly pro-forma complaints of election fraud, Trump emerges from hiding to talk about the stock market, John Oliver on climate change and the Green New Deal. in a flock of geese, they take turns on who leads when flying. As it turned out, no single bird took the top spot for an extended period of time. Here’s what that means. A short guide to quarantining after holiday travel. In a one-hour flight, each bird would do a pair-switch with its nearest neighbor an average of 57 times, Voelkl said. A flock of Northern bald ibis flies above the Adriatic Sea during their migration. yoonk2 says: March 6, 2015 at 10:47 pm It is really funny how much I would see flocks of birds flying in different formations in the sky while I grew up and how oblivious I was to the complexity and science behind it. Your email address will not be published. Follow @aminawrite for more science news from the animal kingdom. They cannot be accidental and they cannot be trivial, because the birds do them. Your email address will not be published. The birds would also often scrunch together and reorganize, shuffling the flying order dramatically. Close • Posted by. I am a theoretical physicist and retired Director of UCITE (University Center for Innovation in Teaching and Education) at Case Western Reserve University in Cleveland, Ohio. Since this saves them a little energy, it can be a real lifesaver over the long haul. Marcus #1, may I suggest that if you find yourself on an airplane with your nose stuck up the ass of the passenger in front of you, that one of the two of you is sitting in a very strange configuration. Here are some answers, and some perspective, from epidemiologists and health officials. You can email me at mano'"dot'"singham"'at"'case'"dot'"edu. The number of people hospitalized with coronavirus infections in California has doubled in the last two weeks and is rapidly headed to breaking past its summertime high, according to a Times analysis. You may occasionally receive promotional content from the Los Angeles Times. Sign up for the latest news, best stories and what they mean for you, plus answers to your questions. L.A. County adopts further restrictions on public and private gatherings to slow spread of virus. The flock appears to form an emergent collective mind. I read popular physics: Orbital Aggression, Amber Ruffin informs me what a Twitter burner account is, Artist spotlight: Shantilly Spins Shimmering Sounds, A Secular Childhood: Letters to My Daughter - no.10 "Glitter" and "Evidence", Crip Dyke, Right Reverend Feminist FuckToy of Death & Her Handmaiden, Brace yourselves: The Winterfest Fundraiser is coming! Enter your email address to subscribe to this blog and receive notifications of new posts by email. But in this case, the researchers found that the birds helped each other out regardless of whether they were related (and also regardless of the social hierarchy within the flock). Migrating birds fly in a V-formation to take advantage of the aerodynamic effects of flying behind another bird. They do them all the time.”. The swirling air caused by the lead bird's movements then help to push along the birds behind it, and so on. Hugh Grant never wanted to be Hollywood’s ‘romantic Englishman.’ So he gave it up, The actor, once known for romantic comedies, has taken on darker roles of late — including as a potentially dangerous version of himself in HBO’s “The Undoing.”. L.A. County faces its worst numbers ever as the COVID-19 pandemic continues its rampage across California and officials weigh further restrictions. Los Angeles County has issued a new COVID-19 pandemic order in a desperate move aimed at slowing an unprecedented surge of coronavirus infections. Why don’t some of the birds try to ‘cheat,’ and let other birds pick up the slack? I have updated the post to include it. Because this is hard work for the lead bird, the lead 'drops back' after a … Stores are once again limiting how much toilet paper and cleaning supplies customers can buy, as the third wave of COVID-19 infections ramps up and lockdown orders return. 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