"Aliens Within"... World Best Presentation?

So for the little story, I took the opportunity of Slideshare Wolrd Best Presentation contest to finish one I had on invasive species and applied for that contest.

As it is meant to be a little pedagogical, I turn to you all as experts in making / viewing presentations to have your valuable opinion on it.

If you happen to like it and use Slideshare, a vote for it will be more than welcome!

And as a special bonus and as I value the principle of sharing, I did set a little online course to complete the information with videos, a test and ... you can even download the presentation model if you wish to use it for your own courses ...

So here is the presentation:

And you can register for free for the complementary course here:
http://www.red-grove.com/EN/catalog.html?id=682

Hope you'll like it and thank you in advance for your expert feedback...

Pierre-Etienne