One breed of rabbits has been found to do handstands and walk on their front legs rather than hop. This may be a result to a mutation of the gene RORB, scientists have found. RORB is a gene connected to limb movement. This finding is truly fascinating to see and learning more about this study may also help researchers discover more about the spinal cord.
The article describes one study where the hop-less rabbits are bred with rabbits that can hop. The researchers compared the offspring that could hop to those that could not. This is where the mutation of the RORB gene was found to be the likely culprit of the hand stands. However, more research needs to be completed to find how exactly this gene affects the coordination of limbs and why it causes handstands in rabbits and other animals.