Do Graboids have some type of echo-location. How do they navigate underground?

Very definitely. They are all about sound/vibration and use it to navigate, identifying underground obstacles and even soil density (lighter being easier to move through). They are probably able to communicate with one another, too, perhaps clicking beaks or wriggling their movement spikes in distinctive ways.

Do Graboids have some type of echo-location. How do they navigate underground? was last modified: by

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