Hiring Crows as Street Cleaners

Crows are pretty smart. They even understand the concept of trade, so we may as well harness their intelligence to improve our world. A Dutch company called Crowded Cities aims to train crows to pick up cigarette butts along roadways. They would be able to drop the butts into a vending machine and receive food in return. In other words, they'll work for peanuts. But some ornithologists are skeptical of the plan.

John Marzluff, a wildlife science professor at the University of Washington who has conducted important research on corvids, pointed out that if you want to convince crows to work for you, you might have to offer them something better than peanuts.

“The challenge is making sure the food rewards are ... always there and they’re very high quality,” Marzluff said. Crows “can find lots of other things in their environment. And they routinely shift between things.”  

There is, after all, a reason that crows live among humans: Our cities are full of things that they like to eat, from fallen Cheetos outside the corner store to discarded leftovers in the trash. Any Skinnerian training system would have to regularly offer them a reward that is better and more readily available than the options they can easily locate on their own. As Marzluff puts it, “The reward of a peanut is not very high. If they can go to a dumpster and get a pork chop bone with some fat or meat on it, they’re going to take the pork chop over the peanuts.” McGowan takes a similar approach: “It’s just not worth it to go around looking for cigarette butts to find a peanut.”

So maybe crows are too smart to be roped into doing our dirty work. Read more about the research that went into the idea at Slate. -via The Daily Dot

(Image credit: Ian Kirk)


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Loved the TV shows, Loved the movie! I thought the cast and crew did a great job capturing the basic essence of the original and then tweaking it in good fun. Loved the musical selections!
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I was one of those who used to run home from kindergarten to see the original on our family's only TV. In fact, I specifically chose the morning session of kindergarten so I could watch it; I'll always remember the closing scene with the hand bursting out of a grave...

I'm also one of those that thinks Tim Burton should be a DP or cinematographer and never be allowed to direct a movie again. And even more heretical, I don't even care for Johnny Depp, who's facial tic-filled acting style works wonderfully as Captain Jack Sparrow but comes off as hammy in everything else.

No, there's no chance I'll see this, because it's not even an attempt at "Dark Shadows." And because it's made by a director who makes visually striking movies while forgetting to tell a good story. And because it has a star whose twitchy face isn't enough to make me think he's a talented actor.
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When I first heard there was going to be a Dark Shadows movie I was excited to tell my mother, because she LOVED watching the TV series years ago. When I saw Tim Burton had turned it into a farce, I just didn't bother telling her.

I don't quite get taking story lines that many people loved and turning them into a farce or spoof of the original idea like this movie and others, (21 Jump Street, Starsky and Hutch, and others).
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My best friend asked me to go see this with her even though I had vowed not to see it, so I'll be seeing it tomorrow night.

I love Tim Burton but this remake looks like complete and utter crap. I loved the 1991 remake and even tried to watch some of the original (but it was so slow I just never could get into it).

I did catch the movie one night on TCM and I enjoyed it and Frid's portrayal of Barnabas. I had been looking forward to seeing what Johnny did with the role, but now I just want it to be done with. :(

Why Tim decided to make this a fish out of water story is beyond me. Barnabas would not have survived very long if he were not adaptable.
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I got to see a free preview of the new flik on monday and it was awful. If you can cut major characters out and have it not effect the plot I'd say you have story problems. I like all of Tim Burton's original stuff but his remakes stink. the cameos were throw away too.
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If you like Tim Burton and Johnny Depp collaborations then you may also enjoy this little collegehumor video -- assuming I found the right link: http://collegehumor.com/video/5941081/tim-burtons-secret-formula

Enjoy!
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After reading all the raves about the original series, I tried watching them online. I could only get through about twenty episodes. It wasn't slow; it was glacial. I think the movie will be more to my taste.
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Another thing about the show, was that I believe he was the first vampire to have a conscience about being a vampire.
I had watched the 1991 series, and when that came out, I recall a local channel had started to air the original series in the afternoons. So I got hooked on the original series as well.
When I saw the trailers for this new movie though, made me wanna go burn down a village.
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I hated the show (my sister watched it), but I had an idea of what it was about. Learning the movie is a comedy I might see it - or rent it later.

@Algomeysa: There's something eerily familiar about that price. You don't suppose somebody at Amazon was...Nah! Couldn't be.
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So, releasing July 10th, you can find on Amazon, there's a boxed set that has all 1,225 episodes of DARK SHADOWS. $420!

Which, really, for the gonzo DARK SHADOWS fan, would be a bargain.

Though, owning such a set would really entail a sort of mission, I think. Owning all 1225 episodes, you would really need to watch all 1225 episodes. Maybe watch 5 episodes a week for the next 5 years. I'd like to see somebody blog about that!

Because they'd see all kinds of hilarious bloopers and such.

Also, the two theatrical movies (HOUSE OF DARK SHADOWS and NIGHT OF DARK SHADOWS) had VHS releases, but not DVD. I wonder if the new movie will cause them to get DVD releases?
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I wasn't a teenager yet, but I watched it every day after school. So did my friends, and we'd discuss every episode the next day. I grew up and met people from other parts of the country that watched it after school just like my crowd. Now that you've reminded me, I can see that Dark Shadows was the Twilight of the 1960s.

The difference is that youngsters didn't have the buying power they do today, so there wasn't nearly as much publicity or merchandising as there could have been. And we didn't have the internet, where fans could connect and reach a critical mass. The powers-that-be pretty much ignored the fact that teens, tweens, and elementary school kids all over the country watched and discussed the same show every day.
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