Reflections in Nature: Looking more closely at the porcupines
Recently I have been asked several questions concerning an animal. One question was what could be chewing on an aluminum ladder? This was easy to answer: a porcupine. The porcupine’s large incisor teeth enable it to eat aluminum signs, cans, plastic, salt, grease, soap, glue in plywood, pressure treated wood, animal bones and deer antlers. In one night, a porcupine can eat one pound of food. The second question was how can a person determine the sex of a porcupine? Since I believed this question was a joke, I thought very carefully before answering. I was a little embarrassed when I ...