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Meanwhile, in the guts of a chicken...

04/10/2008 5:33 PM

I often hear people who choose not to believe in evolution say things like, "If evolution was real, why haven't we ever seen it in action?"

Now you can.

Campylobacter jejuni and Campylobacter coli, as the intestinal organisms are known, aren't just consummating their microscopic love by exchanging genes — they're merging into a single species, scientists say.


Sheppard said the two microbes are strikingly different, despite sharing about 85 percent of their genetic code. "That's a big genetic gulf to leap. Maybe like a lobster mating with a fly."


http://www.livescience.com//strangenews/080410-merging-species.html

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#1

Re: Meanwhile, in the guts of a chicken...

04/11/2008 7:23 PM

Well, this comes as no surprise. We've altered the chicken so much, why not their microbes too. In fact, how about microbes of every food animal too. Add to that, we've probably altered our own also. They just don't cut people open to find out, ( unethical I suppose). All this crap they feed cattle, chickens, pigs, etc., like hormones and antibiotics, will come back to bite us in the ass someday. Perhaps it already has. But I'm not ready to go vegan yet. I couldn't live on just veggies, I like meat to much. Besides, there playing with the genome of plants too. If i had the money, I'd move to a farm and grow everything organically. Unfortunately, that ain't happining anytime soon. I'll be long dead before all of this plays out. God bless our children.

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#2

Re: Meanwhile, in the guts of a chicken...

04/12/2008 1:40 AM

Generally, there is a lack of wisdom in confusing 'knowing', 'believing', and finding 'plausible'. Too many equate 'belief' with 'truth', when, quite frankly, belief is often unfounded and itself not plausible.

Also, humans, who only have a limited sphere on experience in both time and proximity, rationalize as truth most of what they are told is 'truth'. (its actually a little unnerving to consider what we actually 'know', compared with what we 'believe' to be the truth.)

There is great evidence of evolution, and we tend to, by deductive reasoning, believe it. Maybe now, there is an actual example, but even this may be discovered to be an anomaly rather than an example ... who knows?

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#3

Re: Meanwhile, in the guts of a chicken...

04/14/2008 4:36 AM

When we deliberately push evolution in one direction, instead of allowing nature and natural selection to take its course, results can be very rapid and dramatic. Breeding dogs for specific purposes is one example, but my favourite is carrots: bred by Dutch horticulturists to be orange in honour of the royal family (house of Orange).

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#4

Re: Meanwhile, in the guts of a chicken...

04/14/2008 8:24 AM

Bhankiii, I am surprised that you have never had an answer to your question. Have you never heard the expression that "ontogeny recapitulates phylogeny"? This happens every day. Many times per day. Research this and you will witness evolution.

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#5
In reply to #4

Re: Meanwhile, in the guts of a chicken...

04/14/2008 10:24 AM

Yes, I think I remember my great great grandfather discussing recapitulation as he divined the bumps on peoples' skulls.


I see the proof of evolution around me everywhere all the time. It's the scientific observation of new species that's worth reporting.

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