У вашего броузера проблема в совместимости с HTML5
Video is an effective medium to demonstrate scientific methods. This video shows how to extract a peat core in a mangrove forest, which then can be used to reconstruct past changes in sea level as well as for other purposes. Such videos can be submitted along with a manuscript to a journal or embedded on a website. Full citation: McKee et al. (2008) Caribbean mangroves adjust to rising sea level through biotic controls on change in soil elevation. Global Ecology and Biogeography 16(5): 545-556. If you are interested in learning how to make videos like this, check out this ebook, The Scientist Videographer at http://goo.gl/4pVv4H Or read the blog at http://thescientistvideographer.com/wordpress