Click the below link to visit your countdown, at the same time you could share it with others:
Darwin Day Countdown!
Or Copy the following code and add the countdown on your site:
<iframe src="http://calculator.cpu.com.cn/commemorative/darwin-day-countdown-embedded.php" frameborder="0" scrolling="no" width="400" height="225"></iframe>
Here is the demo:
Darwin Day to commemorate the anniversary of the birth of Charles Darwin on 12 February 1809.