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Originally posted by Mads1987
reply to post by pheonix358
The thing with the birds flying in flocks is actually easily explained with mathematics. It's a matter of birds always keeping the same relative distances to specific birds close to them, and since they all follows the same set of rules they manage not to collide. Same goes for fish.
Also they have a sense that allows them to sense the magnetism from the poles. Which helps them navigate the long distances.
To be honest, I think their is a fair chance that a dog would be able to smell it's owner at a pretty good distance. That might explain your dogs behavior. But they might have some intuitive sense that we aren't aware of. Who knows.
Maybe dogs have X-ray vision.. that would be awesome.
Originally posted by Mads1987
The cognitive ability to ask questions is developed in humans around age four.
Before that, we assume that everyone knows what we know. We aren't able to give negative answers
This can be demonstrated through a series of thought experiments.
One of which goes like this:
A child is introduced to two characters, who are standing in a room. They each have a basket, and one of them places a ball into his/her basket, and subsequently leaves the room. The other character then takes the ball and puts it in his/her own basket.
The child is then asked: Once the first person enters the room again, where will they look for the ball.
Before age four, children will usually insist that the character whom reentered the room, will look in the other characters basket. Cause the child assumes that the characters poses all the knowledge the child does.
Originally posted by Mads1987
Not sure I understand what you meant about the first part and the second part. I know that the experiment doesn't prove anybodies inability to ask questions, but rather that they fail to distinguish they own knowledge from others.
“Drongos are notorious thieves and mimics. In South Africa, I spent a morning with a meerkat researcher, following live meerkats. He said that he had anecdotal evidence that the fork-tailed drongo would sometimes mimic the predator alarm calls of meerkats while they were foraging and then swoop down to nick their unearthed morsels.”
Well that evidence is no longer anecdotal. In a new study published today, Tom Flower from the University of Cambridge has indeed found that fork-trailed drongos can deceive meerkats into scurrying for cover by making false alarm calls. It’s the bird that cries hawk.
Susan Savage-Rumbaugh has made startling breakthroughs in her lifelong work with chimpanzees and bonobos, showing the animals to be adept in picking up language and other "intelligent" behaviors