Below you can find the Birnbaum's has said there are over 10000 of these in ireland & 2000 more in the north--a lot to crawl through Jeopardy Words Answer. The answer to Birnbaum's has said there are over 10000 of these in ireland & 2000 more in the north--a lot to crawl through has 4 letters. This clue belongs to the The emerald isle category and is part of Jeopardy Word Level 171. If you scroll near the bottom you will find other clues and answers part of level 171