Question: why do you love animals so much

Joanna Bagniewska answered on 23 Jun 2016:

Because they are so diverse! It’s incredible how much they vary, and how many cool things they can do. For instance, did you know that mice sing? The make mice sing complicated sobs to get girlfriends, a bit like birds – but the mouse song us so high pitched that we can’t hear it without special recording equipment.