animals baby baby bird bad bad-tempered bird birdeen chick cold copy crabby cross crusty cute funny fuzzy gnarled gnarly grouchy hair helpless huffy humor humpy ill-tempered little miffed moody morose nestling sad sore sour soured squeaker stuffy sulky Australian black captive captive-breeding carnivorous carrion-feeder competitive devils endangered ferocious-feeder incredibly-fierce-appearance large-broad-head loud mammal marsupials muscular nocturnal Noisy powerful powerful-jaws protected pungent-odour rotund sarcophilus-harrisii scavenger screeching short-thick-tail spine-chilling-screeches squat-build stocky tasmania Tasmanian-devils thick-set vocalisations animal bristly couple dangerous doze fur mammalia nap nose pair peccary relax rest sleep snout Tayassu temper two