Firstly, a declaration of slight personal regret today. I was unable to attend the Walk Against Warming in Sydney this morning because it was... er, too cold.

The fact is that I am still recovering from the effects of a rather aggressive little URTI earlier this week. Despite the weather there were still 10,000 people who did the march from Martin Place to the Botanic Gardens, which is great news. More demonstrations around the world on November 4 coming up.

Sir Nicholas Stern's costings of the impact of climate change are massive, yet I feel that they could still be an underestimate.

I'm continuing to migrate my cricket site into my new Drupal-powered content management system. This will take a while as I do this in my spare time (eg, rainy Saturday mornings).

For cricket afficionados, cricket.rickeyre.com will continue to be your starting point for all things cricket. I've added a Technorati-driven list of recent posts on the blogosphere with the tags "ashes" and "cricket" as a means of following discussion of the Ashes over the coming months.

I'm not sure at the moment how much effort I will be able to devote to commenting on the Ashes. I really enjoyed doing my bloggage of the 2005 series, and I'd love to get into it again.

I'm also eager to hear your feedback on my blog and other cricket stuff. If I reach the conclusion that I'm talking to myself then I'll probably start thinking about winding it up.

Comments, either in the box below, or through the contact page.

GPS-Equipped Pigeons Enlisted as Pollution Bloggers - A project known as PigeonBlog is using birds carrying high-tech backpacks to create accurate, detailed urban pollution maps. Related projects are also taking flight. [National Geographic]

Now let me get this straight... National Geographic don't have a reputation for doing April Fools Day jokes in November, do they?

Which means that Pigeonblog is for real, too.