Apparently it's the day they were first found/discovered by a zoologist (12th April).
On April 12th 1930 Israel Aharoni, a zoologist and professor at the Hebrew University of Jerusalem, went on an expedition to look for Syrian hamsters in a corn field...
We use essential cookies to make this site work, and optional cookies to enhance your experience. Optional cookies include third party cookies from Youtube (which enable embedded Youtube videos to play) and affiliate partners that help support the forum.