Urban Planet: An App to Track Investments in the Delaware Valley, Stray Dogs in the Metro

Urban Planet is a daily roundup of blogs from around the world dealing specifically with urban environments. We’ll be on the lookout for websites outside the country that approach themes related to urban experiences and issues.

• The destruction of the 1906 earthquake in San Francisco is hard to imagine. Luckily, artist Shawn Clover has done the imagining for you. Blending images of the 1906 photos with those of identical sites taken today, Clover suggests what the aftermath might look like today. (Huffington Post)

Stray dogs have been prevalent in Moscow since the 19th century, now numbering about 1 for every 300 Muscovites. Many of them live within the Moscow Metro system and of those, there’s a few that have really piqued the curiosity of the science community.

Andrei Poyarkov, a researcher at the A.N. Severtsov Institute of Ecology and Evolution, has been studying the wild dogs of Moscow for over 30 years and has classified them based on specific behavioural patters: “Wild dogs”, who are feral and hunt nocturnally, avoiding humans; “Scavengers” or “foragers”, a semi-feral type who scrounge through garbage; “Guard dogs”, who have bonded with security personnel as their masters; and most interesting are the “beggars”, dogs who have learned to use the Metro for their own gain.

Poyarkov has noted that packs of beggars value intelligence over strength, as the alphas tend to be the most clever dogs, rather than physically dominant. Packs of beggars are known to ride the Metro, taking trains to the denser downtown during the day and easily picking their marks based on who would be the likeliest to give them scraps. Poyarkov believes that the dogs have learned their stops by a combination of smell and recognizing the conductor’s voice when station names are called over the PA. They have even learned to obey traffic signals. This has been noted with or without any human pedestrians nearby, leading to the theory that the dogs are learning to recognize the walk/don’t walk signs.

Life isn’t easy for the Metro dogs though. Most of the strays are abandoned pets, and Poyarkov says only an estimated 3% of them live until they can breed. Those that are surviving, however, are becoming an interesting combination of primal instincts, and modern day adaptation.

• The Delaware Valley Regional Planning Commission released an app this week that allows planners and the public to see where government dollars are being  invested and how. The Community Investment Index shows greater levels of investment in darker colours, as pictured above – allowing viewers to determine whether what they see is really what they get. (Next American City)

Image from Next American City

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