Intereresting that the Canadian rep writing the blog linked by Els above notes that Canada spoke in favour of the delisting. This is the country which (alone??) opposed the delisting of the Oryx sanctuary in 2007 - despite the Sultan of Oman wanting 90% of the site removed.
http://www.washingtonpost.com/wp-dyn/content/article/2008/08/11/AR2008081102963.html? sid=ST2008081200106As I understand Canadian politics, there hasn't been a change in government since the 2006 election which took place before the Oryx delisting so we have the same government opposing a delisting for a major "infraction" in 2007 and supporting a delisting for what even in terms of WHC opinion seems to be a less significant issue. I wonder what "game" Canada is playing? Any ideas Xeres?