cape porcupine or south african porcupine hystrix africaeaustralis in a zoo with white sharp spines and inconspicuous tail

africa africaeaustralis african american animal brachyura bristle brown brush cape common crested cristata cute dangerous defense erethizon fur hedge hedgehog hog hystrix inconspicuous large mammal nature needle north outdoor porcupine portrait prickly quill rodent sharp south spiked spine spines spiny tail white wild wildlife zoo