Hate to disabuse you of the notion Billbill, but there are too porcupines in Kansas, and right up in your neighborhood, too!. I lived at Lake Perry (ran the service dept at the Marina by the dam a lifetime ago) back in the late 60's and early 70's and saw them from time to time, but always way up in the trees. Never knew they ate grubs, since I always saw them up high. Plus, the ones I saw were pretty good sized..............
They say the armadillo's are moving north, and they're into southern Kansas now, but I read that they eat mice and rats, so I don't know whether that' so bad.
Speaking of rats, flushed a pretty big one (well, I think it was a rat anyway) out of the weeds by my pond yesterday while mowing. Can't tell the wife tho, she'll never let us build a house there now!
Here's some porcupine info billbill...........
The porcupine is a powerful rodent unique to North America; the only other place in the world where porcupines are found is in Africa, but that porcupine has enormous quills nearly a foot long and a 1/4 inch in diameter (not very suitable for quill embroidery decoration). The northern range of the common porcupine covers most of Canada, the western U.S., northern parts of New England and the Great Lakes region. Porcupines favor a wooded habitat, but some subspecies (7 in all) live in deserts and grasslands. The porcupine is one of the largest rodents in North America, second only to the beaver, and porcupines grow to a length of 2 to 31/2 feet, tail included. They usually weigh between 8 and 14 pounds, although they have been known to weigh upwards of 35 pounds. The Porcupine, with a body shape like other rodents, has over 30,000 quills on its body.
Porcupines are nocturnal and have poor vision but a very good sense of smell. Porcupines generally like to eat the evergreen tree inner bark and needles, but they do find some hardwoods palatable. They also eat aquatic plants, berries, seeds, flowers, nuts, and grasses. (No mention of them eating grubs here) <font color="blue"> </font>
During the day, porcupines can usually be found sleeping peacefully in the high crook of a tree, or like other rodents, taking care of their newborns in underground burrows. Because of the porcupine's eating habits, which often damages trees, weasels have been introduced in some regions to reduce porcupine populations.