Limbs
These mutations cause the feet, hands, or most distal limbs to be modified in some way.
Colonists with this mutation have from one to all of their feet replaced with bird feet. These are most likely to look like feet of ground-dwelling species like pheasants or emus.
Dense, knobbled skin can continue up the leg up until the armpit or knee at furthest or the whole bird feet can be furry, given a species and subspecies that allow that.
Colonists with this have up to four extra limbs growing from their body. This can be tails, legs, or arms.
Colonists with this mutation have either existing limbs turn into flippers or in the case of colonists with no limbs, up to two pairs of flippers are added. These flippers appear like seal or whale flippers and may have visible claws at the ends.
Colonists with this mutation have from one to all of their feet replaced with hooves. They can either be singular or split. This can also come with hoof "dewclaws" like Earth deer have.
Increase the number of fingers or toes on one, several, or all of a colonist's limbs. Can alternatively duplicate a portion of the tail once, especially useful if two tail based mutations are in play.
