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A.I. "predator" drones can now spot and track illegal poachers

Poachers trade on a black market estimated to total $40 billion. It’s impossible to stop every poacher, but new technology could bolster the efforts of conservationists by putting a set of eyes in the sky.

 

U.S. Military, Creative Commons


Poaching takes a brutal toll on the world’s wildlife every year. By the thousands, rhinos are for killed for their horns, elephants for their ivory, and tigers for their bones and exotic pelts. To protect these animals, rangers and conservationists must monitor enormous swaths of land, day and night, looking for poachers who trade on a black market estimated to total $40 billion. It’s impossible to stop every poacher.

New technology could bolster the efforts of conservationists, though, by putting a set of eyes in the sky. Air Shepherd, a conservation group, recently field tested an AI drone system that’s able to automatically detect humans and animals through infrared thermal imaging. The SPOT (Systematic POacher deTector) system, developed by researchers from Carnegie Mellon, the University of Southern California, and Microsoft, can be operated on a common laptop with a wireless internet connection, allowing park rangers to get advanced knowledge of poachers’ movements so they can be intercepted. It could also provide park rangers a heads-up in situations where they’re heading toward a large group of armed poachers.

The researchers trained the system through deep learning, a branch of A.I. that seeks to enable computers to learn and recognize patterns in the world — images of animals and poachers, in this case. First, the SPOT system was shown a series of images in which humans had marked where the animals and humans were. Then, the system used that information to learn about what to look for on its mission. 

paper published by the researchers in November, 2017 describes the deep-learning process in greater detail. 

Here's an environmentally friendly way to get your caffeine fix

Sample Melbourne's best coffee without leaving an ecological footprint.

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  • The massive increase in single-use coffee pods has led to an environmental catastrophe.
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Masturbation boosts your immune system, helping you fight off infection and illness

Can an orgasm a day really keep the doctor away?

Sexual arousal and orgasm increase the number of white blood cells in the body, making it easier to fight infection and illness.

Image by Yurchanka Siarhei on Shutterstock
Sex & Relationships
  • Achieving orgasm through masturbation provides a rush of feel-good hormones (such as dopamine, serotonin and oxytocin) and can re-balance our levels of cortisol (a stress-inducing hormone). This helps our immune system function at a higher level.
  • The surge in "feel-good" hormones also promotes a more relaxed and calm state of being, making it easier to achieve restful sleep, which is a critical part in maintaining a high-functioning immune system.
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These 7 items make working remotely more efficient and effective

Workers are adjusting to their new employment reality on couches and kitchen tables across the nation.

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  • Spotify, Twitter, and Square all announced employees will work from home until at least 2021, perhaps indefinitely.
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    Century-old vaccine may lower coronavirus deaths, finds new study

    A new study suggests that an old tuberculosis vaccine may reduce the severity of coronavirus cases.

    Closeup of a BCG vaccination.

    Credit: Kekyalyaynen.
    Surprising Science
    • A new study finds a country's tuberculosis BCG vaccination is linked to its COVID-19 mortality rate.
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