Animals organising!

Friday May 23, 2003 10:01

by phil

Animals angry at the abuse being dished out by humans are taking matters into their own hands:

- In Uganda baboons have been protesting against deaths on the busy Tororo-Jinja highway. In one incident a lorry driver deliberately ran-over a female baboon, the baboons then sat in the middle of the road surrounding her body causing a traffic jam for 30 minutes. In another incident baboons threw stones and sticks at motorists after a baby baboon was run down.

- In South Africa some captive antelopes were freed by a herd of elephants. The herd circled the fence and the matriarch undid the gate latches and opened it. The antelopes then saw their chance and escaped. The elephants then ambled off back into the bush.

- A dolphin used by the US navy to detect landmines has gone AWOL. The dolphin, named Tacoma, on his first mission in Iraq, got a taste of freedom and decided he wasn’t going to be a tool of the US war machine and hasn’t been seen since!

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Comments (12 of 12)

more from new scientist

by pat c

Fri May 23, 2003 10:42

You will find more articles of interest at

www.newscientist.com/news/

Mad cow disease, indias dying vultures, beetles saving economy of Benin, SARS.

Chimps are human, gene study implies

22:00 19 May 03

NewScientist.com news service

The latest twist in the debate over how much DNA separates humans from chimpanzees suggests we are so closely related that chimps should not only be part of the same taxonomic family, but also the same genus.

The new study found that 99.4 percent of the most critical DNA sites are identical in the corresponding human and chimp genes. With that close a relationship, the two living chimp species belong in the genus Homo, says Morris Goodman of Wayne State University in Detroit.

The closeness of relationship between chimps and humans has become an important issue outside taxonomy, becoming part of the debate over the use of chimps in laboratory experiments and over their conservation in the wild.

Traditionally chimps are classified with the other great apes, gorillas and orangutans, in the family Pongidae, separated from the human family Hominidae. Within Hominidae, most paleoanthropologists now class virtually all hominid fossils in three genera, Homo, Australopithecus, or Ardipithecus.

On the basis of the new study, Goodman would not only put modern humans and all fossils back to the human-chimp divergence into Homo, but would also include the common chimp (Pan troglodytes) and the bonobo (Pan paniscus).

"The third chimpanzee"

It is not the first time such a suggestion has been made - in 1991 physiologist and ecologist Jared Diamond called humans "the third chimpanzee". But subsequent genetic comparisons have yielded varying results, depending on how the genotypes are compared.

Goodman compared published sequences of 97 genes on six species, including humans, chimps, gorillas, orangutans, and Old World monkeys. He looked only at what he considered the most functional DNA, bases which cannot be changed without a consequent change in the amino acid coded for by the gene.

Among these, he found that 99.4 percent were identical in humans and chimps. He found a lower correspondence for bases that could be changed without affecting the amino acid, with 98.4 percent identical for chimps and humans and the same for the "junk" DNA outside coding regions. Goodman believes the differences are larger for non-coding DNA because their sequences are not biologically critical.

Split date

His correlations are much higher than the 95 per cent similarity reported in 2002 by Roy Britten of the California Institute of Technology. Goodman does not disagree with those results, he told New Scientist, but points out that the differences analysed by Britten are not important to gene function because 98 percent of the DNA did not code for proteins.

Related Stories

Human-chimp DNA difference trebled
23 September 2002

Oldest hominid skull shakes human family tree
10 July 2002

Scientists sort the chimps from the men
11 April 2002

For more related stories
search the print edition Archive

Weblinks

Morris Goodman, Wayne State University

Sandy Harcourt, University of California at Davis

Proceedings of the National Academy of Sciences

The small difference between genotypes reflects the recent split between chimps and humans, says Goodman, who dates the divergence to between five and six million years ago.

But Sandy Harcourt, an anthropologist at the University of California at Davis, believes chimps and humans split six to 10 million years ago. "That's an awful long time to be in the same genus," he told New Scientist.

Classifying chimps as human might raise their conservation profile, but Harcourt hopes that is not the only way to get people to worry about them. "I'd prefer to go the other way, and consider more things that aren't human" as important for conservation, he says.

Journal reference: Proceedings of the National Academy of Sciences (DOI: 10.1073/pnas.1232172100)

Jeff Hecht

indeed.

by iosaf ipsiphi o as if

i am very organised, woof woof
meaiow.
:-)

iosaf

Fri May 23, 2003 10:47

purrfect response, i'm not kitten . ewe wool bee the catalyst fur action. dam the neigh sayers.

As podge&rodge would sing

by Lone Gunman

Fri May 23, 2003 10:49

Never turn your back on a monkey.Not even in the zoo.
When i read the headline.i thought it was reffering to the animals of the Shannon peace camp.

tehehe

Fri May 23, 2003 11:02

ah, sean (aka Lone Gunman) you're back! The would-be Special Branch superhero! Even the pigs (and I'm not talking about any organised animals) never liked you!

Actually, those stories above come from various different newspapers (from around the world), they were just gathered together for the latest Schnews

Cows with Guns...

by Mags

Fri May 23, 2003 11:47

Time for a revival maybe...

http://www.cowswithguns.com/

Mags

Fri May 23, 2003 11:55

was this The Cows Of Irish Unity?

Naw

Fri May 23, 2003 14:00

It is the anti-racist struggle of the Brown Bull of Cooley agin the White Bull of Connaught...