Big Question

Where did all those Liberal votes go?

CPC 2006: 124 --- 2008: 143 --- [+19]
LIB 2006: 103 --- 2008: 76 --- [-29]
BQ 2006: 51 --- 2008: 50 --- [-1]
NDP 2006: 29 --- 2008: 37 --- [+8]
GRN 2006: 0 --- 2008: 0 --- [0]
IND 2006: 2 --- 2008: 2 --- [0]

Seems the Bloc didn't pick up any significant number of them in Quebec, which is good. Seems like a small number may have gone Independent and a respectable number went further to the left (NDP), but did all of the 20 new seats now held by the Conservatives come from former Liberal Party supporters, or is it just that the Libs stayed home and only Cons came out to vote?

Any theories?