kapod: hedgehog. Or possibly heron, porcupine, bittern, or short-eared owl. A creature which will come dwell in your cities after God gets fed up with you and destroys them. Pelicans may also be involved.
Note to self: if you come across a reference to a passage in Isaiah (in this case, “broom of destruction” (14:23)), do not look up the context and expect it to make any more sense. But at least now you know the word for what may or may not be hedgehog.