Showing posts with label video. Show all posts
Showing posts with label video. Show all posts

Friday, November 12, 2010

Sunday, October 31, 2010

Friday, February 27, 2009

Darwin's Orchid

I believe that there are times when the greatest fulfillment comes from letting tangents and coincidence guide one's attention. Well, coincident with the attention given to Darwin's two-hundredth birthday, my wife's specimen of Darwin's Orchid decided to bloom, and so it cried out for a snapshot today.

This genus is native to Madagascar. It has an elongated nectary - up to a foot long - extending from the back of the flower. Nectar is contained in the tip of the nectary. Darwin reasoned that there must be some species of moth with a proboscis long enough to reach the length of the nectary, but this hypothesis was ridiculed by others in his day.

The idea that such a long-tongued moth would have evolved is no longer considered ridiculous. Such a moth was indeed discovered years later.

This fascinating video from a Nature episode shows the moth in action with Darwin's Orchid:


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Sunday, February 22, 2009

Hey, Nice Ecosystem!

So, we have this domestic dog species hanging around with humans since the Stone Age, and it theoretically descended from wolves, and it shows high intelligence and devotion. Wolves and dogs are also predatory and territorial species that show some capacity for aggression (though not as offensive as some humans, one could argue). In this context, I found an interesting National Geographic video documenting domestic dogs' key role in restoring ecological/economic harmony for wolves and ranchers in rural Spain. It's a beautiful story. Here's the brief video:



The earth trembled and a great rift appeared, separating the first man and woman from the rest of the animal kingdom. As the chasm grew deeper and wider, all the other creatures, afraid for their lives, returned to the forest - except for the dog, who after much consideration leapt the perilous rift to stay with the humans on the other side. His love for humanity was greater than his bond to other creatures, he explained, and he willingly forfeited his place in paradise to prove it.
- Native American folktale, quoted in The Lost History of the Canine Race by Mary E. Thurston
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Saturday, February 21, 2009

Canine Heroism

Our friend and fellow blogger mouse pointed us to a video which shows a dog in Chile saving the life of another dog who had just been struck by a car on a busy highway. The video is difficult to watch, but it ends with the news anchor announcing that the injured dog survived (thanks to having been pulled to safety across heavy traffic by the fellow dog). You can view this amazing video here.

In my web surfing, I came across more videos showing dogs rescuing humans or other dogs. Of course, there are some videos that may have been staged, and others like the one above that are certainly genuine. Here's a video in which a dog saves a bullfighter from a bull (whatever you think of bullfighting - I don't like it at all - this small dog shows some big heroism):



I think that there are many more stories of animal heroism that get less play in the news compared to tragedies like the chimpanzee attack in Connecticut this week or the cases of dog attacks that occasionally get media attention. The amazing thing to me about the heroic incidents is that, in many cases, the animal never received specific training to perform such actions, but nevertheless risked his/her own safety for that of a fellow being. That's something that really must come from deep in the heart.

Sometimes when a man's alone, all you got is your dog.
- Mickey Rourke (saying this as he thanked all his dogs, living and dead, after winning the Golden Globe for Best Actor this year).
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Friday, February 6, 2009

Focus

I am taking off from work each Friday from now until April 1, because administrative rules say that I would lose the extra vacation time that I've accumulated and haven't used until now. What does the accumulation of unused vacation time say about one's character, or one's style of adjusting to this stage of life, etc., as an old friend and mentor of mine would ask?

Well, I had time and some energy to blog today, and since I started this blog not long ago, I've thought that I would share some very cutting-edge thinking and research about the domestic dog's evolution and behavior, and about humans' special relationship with the dog. But today, instead, I believe that I will spend the time venturing out into the snow with one of my own (Oh Dog, when will Winter end?), and leave you with the following blogging thought:

"

Questers of the truth, that’s who dogs are; seekers after the invisible scent of another being’s authentic core.
- Jeffrey Moussaieff Masson (b.1941), author, animal rights advocate
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Saturday, January 24, 2009

Rico

One of the dogs mentioned in the Nat Geo article was Rico. His abilities have been demonstrated and analyzed in a number of forums, including prestigious scientific journals (here is one article). By following German or English commands to fetch objects, Rico showed that he knew over 200 object names. When asked to fetch a new object with an unfamiliar name, he would use a process of elimination, or "fast mapping," to correctly choose the new object from among others that he had already learned. This is similar to the cognitive process that underlies the rapid vocabulary growth in human toddlers at 2-3 years of age. And after only one trial of fetching an unfamiliar object and learning it's name, Rico could recall the new object/name association four weeks later.



Rico the Bilingual Border Collie
If you could speak what would you say
Would you tell us to stop making you fetch stuff
Or would you say that it's okay

- gutty74gutty