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New York – Recent evidence shows that people who thrive at night have higher IQs. Early risers beg to differ
Are you the type who stays up late to finish your work, or do you get up early to make a fresh start on the day? If it's the former, you may be pleased to learn new research has found that those with higher IQs tend to be nocturnal night-owls. But if it's the latter, you might have good reason to distrust the claim. Here's an instant guide:
Is there solid science behind this finding?
Sleep researchers tend to divide people into two groups, explains zoologist Robert Alison in the Winnipeg Free Press, based on whether they exhibit "morningness" or "eveningness." A recent study claims that eveningness is an evolutionary advancement that marks out "more intelligent individuals," while "those with lower IQs tend to restrict their activities primarily to daytime."
How can that be?
Researchers from the London School of Economics say that human beings used to all be day-oriented, and that eveningness is an "evolutionarily novel preference" made by people with "a higher level of cognitive complexity." Basically, smart people evolve to stay up later.
I want to get more intelligent. Can I just start staying up late?
It isn't that simple. Several studies have shown that your sleep preferences are at least 50 percent genetic, and that your chronotype — that is, the time of day you are at your physical and mental peak — changes with your age. Generally speaking, "eveningness" peaks in the late teens and early 20s.
Are there any downsides to "eveningness"?
Night owls tend to be less reliable, more emotionally unstable, and more likely to have problems with addictions and eating disorders, according to a 2008 study by psychologist Marina Giamnietro. They are also more likely to drink alcohol and smoke, says Dutch psychiatrist Walter van den Broek at his Dr. Shock blog. Another study found that undergrad "evening types" had lower GPAs than those who awake early in the morning.
Is there any advantage to being a morning person?
Early risers tend to be more conscientious, persistent, and apt to cooperate, says van den Broek, a self-described morning person. They also "cope better with academic requirements and receive better grades." And when you think about it, adds Ace Burpee in the Winnipeg Free Press, "there are no sayings about late birds getting some sort of way better tasting worm."
Which am I?
If you're unsure, this test will tell you where you fit on the morningness-eveningness spectrum.
Sources: Winnipeg Free Press (2), Disinformation, Dr. Shock, ScienceDaily
View this article on TheWeek.com
When a pigeon was gobbled up by a greedy pelican, it looked like instant game over for the little bird.
But when the predator unexpectedly opened up his huge beak again, the pigeon was given a chance to save himself and fly away.
Confusingly, however, the dopey bird instead chose to simply sit in the beak taking in the view - and missed his only opportunity to escape.
Not surprisingly, he was eaten up
Photographer Paul Mansfield, 44, captured the remarkable scene while on a day trip to London with his family.
The pigeon had been pecking at crumbs in St James' Park, Westminster, when he was targeted by the pelican.
Mr Mansfield said: 'I noticed a small crowd gathered at the side of a lake that was 'oohing' and 'arghing'.
'On closer inspection I could see what all the fuss was about.
'On the grassy bank a pelican had managed to gobble up a pigeon.'
Mr Mansfield, from Brighton, East Sussex, added: 'The crowd was willing it to escape, with shouts of "Come on, you can do it!".'
'During one such moment the pigeon stood inside the peak, head peering out, with its body silhouetted on the pelican's pouch
.
There was another big gulp and you could see the pigeon slide further down the pouch.
'Then another and it was gone. There were gasps of disbelief from many in the crowd.'
Unbelievably the same pelican then gulped another bird nearby and the whole process started again.
Mr Mansfield said: 'I had seen enough and headed for more pleasant vistas along the South Bank.'
Showing posts with label Birds. Show all posts
Showing posts with label Birds. Show all posts
Friday, February 4, 2011
Monday, November 22, 2010
Night owls vs. morning people: Who's smarter?
New York – Recent evidence shows that people who thrive at night have higher IQs. Early risers beg to differ
Are you the type who stays up late to finish your work, or do you get up early to make a fresh start on the day? If it's the former, you may be pleased to learn new research has found that those with higher IQs tend to be nocturnal night-owls. But if it's the latter, you might have good reason to distrust the claim. Here's an instant guide:
Is there solid science behind this finding?
Sleep researchers tend to divide people into two groups, explains zoologist Robert Alison in the Winnipeg Free Press, based on whether they exhibit "morningness" or "eveningness." A recent study claims that eveningness is an evolutionary advancement that marks out "more intelligent individuals," while "those with lower IQs tend to restrict their activities primarily to daytime."
How can that be?
Researchers from the London School of Economics say that human beings used to all be day-oriented, and that eveningness is an "evolutionarily novel preference" made by people with "a higher level of cognitive complexity." Basically, smart people evolve to stay up later.
I want to get more intelligent. Can I just start staying up late?
It isn't that simple. Several studies have shown that your sleep preferences are at least 50 percent genetic, and that your chronotype — that is, the time of day you are at your physical and mental peak — changes with your age. Generally speaking, "eveningness" peaks in the late teens and early 20s.
Are there any downsides to "eveningness"?
Night owls tend to be less reliable, more emotionally unstable, and more likely to have problems with addictions and eating disorders, according to a 2008 study by psychologist Marina Giamnietro. They are also more likely to drink alcohol and smoke, says Dutch psychiatrist Walter van den Broek at his Dr. Shock blog. Another study found that undergrad "evening types" had lower GPAs than those who awake early in the morning.
Is there any advantage to being a morning person?
Early risers tend to be more conscientious, persistent, and apt to cooperate, says van den Broek, a self-described morning person. They also "cope better with academic requirements and receive better grades." And when you think about it, adds Ace Burpee in the Winnipeg Free Press, "there are no sayings about late birds getting some sort of way better tasting worm."
Which am I?
If you're unsure, this test will tell you where you fit on the morningness-eveningness spectrum.
Sources: Winnipeg Free Press (2), Disinformation, Dr. Shock, ScienceDaily
View this article on TheWeek.com
Labels:
Animals,
Biology,
Birds,
Entertainment,
ODD,
Science,
Specials,
Weird News
Saturday, October 16, 2010
Going, going, GONE! Pigeon shuns chance of great escape after being scooped up by hungry pelican in London park
When a pigeon was gobbled up by a greedy pelican, it looked like instant game over for the little bird.
But when the predator unexpectedly opened up his huge beak again, the pigeon was given a chance to save himself and fly away.
Confusingly, however, the dopey bird instead chose to simply sit in the beak taking in the view - and missed his only opportunity to escape.
Not surprisingly, he was eaten up
Photographer Paul Mansfield, 44, captured the remarkable scene while on a day trip to London with his family.
The pigeon had been pecking at crumbs in St James' Park, Westminster, when he was targeted by the pelican.
Mr Mansfield said: 'I noticed a small crowd gathered at the side of a lake that was 'oohing' and 'arghing'.
'On closer inspection I could see what all the fuss was about.
'On the grassy bank a pelican had managed to gobble up a pigeon.'
Mr Mansfield, from Brighton, East Sussex, added: 'The crowd was willing it to escape, with shouts of "Come on, you can do it!".'
'During one such moment the pigeon stood inside the peak, head peering out, with its body silhouetted on the pelican's pouch
.
There was another big gulp and you could see the pigeon slide further down the pouch.
'Then another and it was gone. There were gasps of disbelief from many in the crowd.'
Unbelievably the same pelican then gulped another bird nearby and the whole process started again.
Mr Mansfield said: 'I had seen enough and headed for more pleasant vistas along the South Bank.'
Sunday, August 22, 2010
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