|
|
Thread Tools | Display Modes |
#21
|
|||
|
|||
Scott Lowther wrote: Whoosh! And another one goes right over Mr. Mook's head. In a laser powered flying car, no doubt. ;-) Pat |
#22
|
|||
|
|||
Christopher M. Jones wrote: Pat Flannery wrote: Christopher M. Jones wrote: Beaver dams are not technology so far as I know. I believe that if you take a Beaver who has been raised in captivity or isolation and release it into the wild it will still know how to build dams. This is not technology. Technology is the study ("logi") of a skill ("teks"), it necessarily, by definition, involves the transfer of knowledge from individual to individual. I don't know about that; human's are born with an instinct to throw things; if you throw a rock to kill a prey item, are you using technology? You are manipulating a object in your natural environment to achieve a desired end. If you do something instinctually, then by definition it is not technological. Please note carefully the differences between tool use and technology. A great many (like nearly all) anthropologists screwed the pooch on this one when they tried to define the uniqueness of humanity through tool use. Tool use is a part of it, but technology is the key, technology is the teaching and learning of tool usage, which is where humans excel and are unique. It's the ability to redefine behavior and such like based on learning that defines humanity, and "intelligent" species in general. It is that evolution of information which determines behavior, ecological niche, etc. *outside* of ordinary genetic processes and at a tremendously faster pace which make humans and technology notable and special. Not all animal behavorior is instinct. Birds and mammals (other than humans) learn from their parents & group. If I recall correctly Dawkins' meme notion started when he noticed birds pass songs from generation to generation. How much of beaver dam building techniques are hardwired or learned I don't know. -- Hop David http://clowder.net/hop/index.html |
#23
|
|||
|
|||
Hop David wrote: How much of beaver dam building techniques are hardwired or learned I don't know. Just read of the aggie grad student experiment as described by OM. I guess dam building is hardwired. -- Hop David http://clowder.net/hop/index.html |
#24
|
|||
|
|||
"William Mook" wrote in message oups.com... Animals compete with one another for limited resources. This is what drives evolutionary development. Only one of several forces that do. Well, humans are the only species that use technology to extend their range. If you define "technology" I think you'll find that statement to be a tautology. A range is an area an animal species makes a living. Except when an animal is migrating through it. Depends what you mean by "make a living" though. Humans first appeared in the same place lowland apes live today - Olduvai Gorge Africa. We don't know that specifically. But the general area is east Africa, as far as is known. But humans became more than lowland apes. They developed technology - clothing, fire, shelter - sufficient to extend their range. Now humans are found throughout the Earth. True enough. But, before the Earth was full of humans, which occurred about 10,000 years ago - about the length of recorded history, humans existed at a center surrounded by a frontier. The frontier had more resources than the center, and no competing tribes to fight. So, there were profits to be made by people and tribes cooperating to make use of this frontier. This period of time was long enough for cooperative behavior to leave its mark on human physiology. The time it took humanity to spread from Olduvai Gorge to the ends of the Earth was about 2 million years! Enough time for the cooperative behaviors that paid out so handsomely to be recorded deeply in our biology as a cooperative instinct. I think it far safer to say that cooperation with friends and bashing the skulls in of non-friends is the rule here. Cryptic estrus plays a huge role here - imagine what humanity would be like if human estrus was like that of the chimpanzee. We wouldn't get much done. Now, since the Earth has filled with humans this cooperative instinct appears useless or even harmful since again, resources are limited and there is no frontier in which to expand. I would say that it becomes more important than ever. Small world, and all that. But of course there is a frontier. Its called interplanetary space. And by tapping resources in that frontier we re-assert what it means to be human and are permitted the creation of a human and humane culture in the future. I'm all for space exploration |
#25
|
|||
|
|||
On Sun, 23 Jan 2005 12:09:34 -0700, Hop David
wrote: Just read of the aggie grad student experiment as described by OM. I guess dam building is hardwired. ....That's the theory at this time, and may be linked to nest building instincts as well. OM -- "No ******* ever won a war by dying for | http://www.io.com/~o_m his country. He won it by making the other | Sergeant-At-Arms poor dumb ******* die for his country." | Human O-Ring Society - General George S. Patton, Jr |
#26
|
|||
|
|||
"Pat Flannery" wrote in message ... William Mook wrote: Well, humans are the only species that use technology to extend their range. Beavers and beaver dams. Pat Otters and rocks (to crack open shellfish) Chimps prepare sticks to use to extract ants from ant hills. |
#27
|
|||
|
|||
Ami Silberman wrote: "Pat Flannery" wrote in message ... William Mook wrote: Well, humans are the only species that use technology to extend their range. Beavers and beaver dams. Pat Otters and rocks (to crack open shellfish) Chimps prepare sticks to use to extract ants from ant hills. This is certainly the use of technology - it doesn't extend their range though. |
#28
|
|||
|
|||
Pat Flannery wrote: William Mook wrote: http://www.aphis.usda.gov/ws/nwrc/is/living/beavers.pdf Beavers certainly build dams within their range and can significantly modify conditions within that range. What makes you think beaver dams can extend the range of the beaver? By allowing them to live in areas that under natural conditions (a small stream, rather than a large wetland) would be too dry for their liking. Range increase doesn't need be north or south into cooler or warmer climates, it can be east or west into areas that are not normally friendly to the species as well. You obviously misunderstand the definition of an animal's range; http://www.saskschools.ca/~gregory/animals/bvr1.html The beaver's range extends from Alaska to the Southern United States. While beavers certainly build dams within this range to increase their numbers, they do not extend their range by their efforts. Pat |
#29
|
|||
|
|||
William Mook wrote: You obviously misunderstand the definition of an animal's range; http://www.saskschools.ca/~gregory/animals/bvr1.html The beaver's range extends from Alaska to the Southern United States. While beavers certainly build dams within this range to increase their numbers, they do not extend their range by their efforts. Which assumes that the beavers covered this entire area from time immemorial; if the beavers move even one mile up a stream via dam building into an area that was unoccupied by them before, then their range was increased. This reminds me of a song: Beaver Patrol by Pop Will Eat Itself [s]"Attention young ladies, attention young ladies!" (x2) My favourite way of getting kicks I go down town, I hustle chicks - Beaver Patrol! (Beaver Patrol!) A Rolls Royce, a limousine The girls all groove for my machine - Beaver Patrol! (Beaver Patrol!) [s]"Huh-uh-huh-uh.." I cruise the drive-ins of this town Not once has a girl shot me down - Beaver Patrol! (Beaver Patrol!) One good thing that's on my side It's a big bad car, it's out of sight - Beaver Patrol! [CHORUS] Beaver Patrol (Cruisin' on the beaver patrol, I love that beaver) Beaver Patrol (Cruisin' on the beaver patrol, I love it, love it, love it) Beaver Patrol (Cruisin' on the beaver patrol, I love that beaver) Beaver Patrol (Cruisin' on the beaver patrol, I love it, love it, love it) Give me some more, give me some more The Beaver Patrol sees lots of action Oh I do love that satisfaction - Beaver Patrol! (Beaver Patrol!) In this game, you don't need muscle All you gotta do is hustle - Beaver Patrol! [CHORUS] I pull in the drive, I shut off the key I say to the girl "Will you sit by me?" I say to her "Darlin' what's your name" I say to myself I'm proud I came She's trying to make me happy with all her might But all you gotta do honey is make me feel alright My favourite way of getting kicks I go down town, I hustle chicks - Beaver Patrol! (Beaver Patrol!) One good thing that's on my side It's a big bad car, it's out of sight - Beaver Patrol! [CHORUS] (x2) [s]"How do you keep your wheels spinning when the Beaver's grinning eh?" [s]"I'm out" There's a message in that song; either you are finding beavers, or you're up the crick without a dam paddle. :-) Pat |
#30
|
|||
|
|||
Pat Flannery wrote: This reminds me of a song: Beaver Patrol by Pop Will Eat Itself And don't forget Wynona's Big Brown Beaver by Primus: Wynona’s got herself a big brown beaver And she shows it off to all her friends. One day, you know, that beaver tried to leave her, So she caged him up with cyclone fence. Along came lou with the old baboon And said recognize that smell? Smells like seven layers, That beaver eats taco bell. Now rex he was a texan out of new orleans And he travelled with the carnival shows. He ran bumper cars, sucked cheap cigars And he candied up his nose. He got wind of the big brown beaver So he thought he’d take himself a peek, But the beaver was quick And grabbed him by the kiwis. Now he ain’t ****ed for a week. (and a half!) Now wynona took her big brown beaver, And she stuck him up in the air. Said I sure do love this big brown beaver And I wish I did have a pair. Now the beaver onces slept for seven days And it gave us all an awful fright. So I tickled his chin and I gave him a pinch And the ******* tried to bite me. Wynona loved her big brown beaver And she stroked him all the time. She pricked her finger one day and it Occurred to her she might have a porcupine. -- Hop David http://clowder.net/hop/index.html |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
GUTH Venus is way too hot for even Bad Astronomy | Jon G | Policy | 29 | January 2nd 07 03:25 AM |
Moon key to space future? | James White | Policy | 90 | January 6th 04 04:29 PM |
What an awful mistake | Oriel36 | Astronomy Misc | 92 | December 29th 03 03:30 PM |
Natural Disasters Illuminated by B-Movie Clips | Ron Baalke | Astronomy Misc | 4 | November 12th 03 08:16 PM |
Is Artificial Radiation Worse Than Natural? Yes! | Anonymous Sender | Space Shuttle | 3 | November 2nd 03 02:06 PM |