tree spike urson erethizon dorsatum on the ground while eating vegetables under a roof

animal mammal porcupine dorsatum erethizon nature rodent wildlife creature natural prickly quills outdoors outside spines log vertical autumn branch chew consume eat fall leaves munch season horizontal nibble american brown closeup cute fur north wild canadian flower lupin adorable beautiful critter america defense eating face green new outdoor portrait quill salad spine zoo climb climbing tree woods summer