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Squirrels seem to jump, land, maneuver and adjust to their environment in milliseconds, perch and adjust mid-flight in what appears like a bit of a wondrous accomplishment to the observing human eye. How do they move so quickly and know exactly where to jump, how high and far to jump and how to land in an optimal way. We marvel at their dexterity and sheer responsiveness.
Army Scientists have taken notice of this ability and embarked upon ambitious research to help determine and study the natural biological mechanisms that make squirrel agility possible, for the specific reason of helping to engineer more “creative intelligence” within robots.
Squirrels & Army Robots
“Squirrels need to be adaptable, associated with how stiff, long or flexible their launch might be, or how uncertain a landing position might be. The suddenness or quickness of their landing, perching and grasping is remarkable. Studying this might help explain how we can give robots some versatility in decision-making,” Dean Culver, Army Research Office program manager, told The National Interest in an interview about the research.
When it comes to creative or certain kinds of varied and nuanced decision making, squirrels possess attributes which far out-perform humans and may offer valuable insights when it comes to engineering robots to better “adapt” creativity to their surroundings.
The most advanced robots, Culver explained, cannot make these kinds of immediate adjustments to their surroundings. “If we want them (robots) to perform a task, we have to tell them all the steps and how to do it. They can’t accommodate variability,” he told me.
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For example, Culver further elaborated that squirrels seem to possess an internal mechanism of some kind which enables them to instantaneously adjust to things they have never seen before. The Army Research Office is working to quantify, understand and quantify this ability.
There has been a fair amount of ongoing work with this kind of research, often referred to as “bio memetics.”
For example, as far back as several years ago, Pentagon researchers were closely exploring the flocking and flight pattern of birds and bees in an effort to discern new insights of use in the development of drone-swarming algorithms.
Somehow swarms of birds and bees follow elaborate and fast moving flight path adjustments in close proximity with one another, yet there is never a collision. Why? What kind of biological phenomena makes that possible? Perhaps researchers learned significant things of value to scientific efforts to engineer new programs for successful drone swarm flight.
This program with Squirrels, if quite different in application, seems similar in concept.
“When we scan through the natural world, we find a lot of organisms that dramatically out-perform human capabilities.
Kris Osborn is the defense editor for the National Interest. Osborn previously served at the Pentagon as a Highly Qualified Expert with the Office of the Assistant Secretary of the Army—Acquisition, Logistics & Technology. Osborn has also worked as an anchor and on-air military specialist at national TV networks. He has appeared as a guest military expert on Fox News, MSNBC, The Military Channel, and The History Channel. He also has a Master's Degree in Comparative Literature from Columbia University.