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The bird, a captive African grey called N'kisi, has a vocabulary of 950 words, and shows signs of a sense of humour.
He invents his own words and phrases if he is confronted with novel ideas with which his existing repertoire cannot cope - just as a human child would do.
N'kisi's remarkable abilities feature in the latest BBC Wildlife Magazine.
N'kisi is believed to be one of the most advanced users of human language in the animal world.
About 100 words are needed for half of all reading in English, so if N'kisi could read he would be able to cope with a wide range of material.
Polished wordsmith
He uses words in context, with past, present and future tenses, and is often inventive.
One N'kisi-ism was "flied" for "flew", and another "pretty smell medicine" to describe the aromatherapy oils used by his owner, an artist based in New York.
When he first met Dr Jane Goodall, the renowned chimpanzee expert, after seeing her in a picture with apes, N'kisi said: "Got a chimp?"
He appears to fancy himself as a humourist. When another parrot hung upside down from its perch, he commented: "You got to put this bird on the camera."
Dr Goodall says N'kisi's verbal fireworks are an "outstanding example of interspecies communication".
In an experiment, the bird and his owner were put in separate rooms and filmed as the artist opened random envelopes containing picture cards.
Analysis showed the parrot had used appropriate keywords three times more often than would be likely by chance.
Captives' frustrations
This was despite the researchers discounting responses like "What ya doing on the phone?" when N'kisi saw a card of a man with a telephone, and "Can I give you a hug?" with one of a couple embracing.
Professor Donald Broom, of the University of Cambridge's School of Veterinary Medicine, said: "The more we look at the cognitive abilities of animals, the more advanced they appear, and the biggest leap of all has been with parrots."
Alison Hales, of the World Parrot Trust, told BBC News Online: "N'kisi's amazing vocabulary and sense of humour should make everyone who has a pet parrot consider whether they are meeting its needs.
"They may not be able to ask directly, but parrots are long-lived, and a bit of research now could mean an improved quality of life for years."
All images courtesy and copyright of Grace Roselli." SOURCE
Highways, bridges and a section of the Charles River were shut down and bomb squads were sent in before authorities declared the devices were harmless.
"It's a hoax -- and it's not funny," said Gov. Deval Patrick, who said he'll speak to the state's attorney general "about what recourse we may have." "BOSTON, Feb 1 (Reuters) - Authorities charged two men on Thursday with planting battery-powered cartoon advertising signs that caused Boston's biggest security scare since the Sept. 11 attacks when they were mistaken for bombs. Investigators were also probing the role of U.S. media group Turner Broadcasting, which has apologized for Wednesday's day-long security scare triggered by a "guerrilla" marketing campaign for one of its cartoon television shows. Berdovsky -- a Belarus native with flowing dreadlocks -- and Stevens mocked the process in an appearance with reporters, insisting on talking about hairstyles from the 1970s rather than addressing questions about the incident. "We are only taking questions on hair," Berdovsky said." Source
Turner Broadcasting, a division of Time Warner Inc. and parent of Cartoon Network, said the devices were part of a promotion for the TV show "Aqua Teen Hunger Force," a surreal series about a talking milkshake, a box of fries and a meatball.
"The packages in question are magnetic lights that pose no danger," Turner said in a statement, issued a few hours after reports of the first devices came in.
It said the devices have been in place for two to three weeks in 10 cities: Boston, New York, Los Angeles, Chicago, Atlanta, Seattle, Portland, Ore., Austin, Texas, San Francisco and Philadelphia.
"We regret that they were mistakenly thought to pose any danger," the company said. "
The marketing company responsible for the campaign, Interference Inc., had no immediate comment. A woman who answered the phone at the New York-based firm's offices on Wednesday afternoon said the firm's CEO was out of town and would not be able to comment until Thursday." Source