Horseshoe crabs

Such fascinating creatures! If you have missed it so far, don't miss it now - the two-part series by Mark H on DailyKos:

Marine Life Series: Horseshoe Crab Basics
Marine Life Series: Horseshoe Crab Anatomy

One day when I find some time, I'll have to write a long detailed post about the fascinating aspects of the circadian system and vision in the horseshoe crab (oh, some of which was done by Erik Herzog, so you know I like the stuff!).

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As I announced last week, this week will be All Clocks All The Time. Why? First, I need to move some of the old posts from Circadiana over here, at a faster rate than I've been doing so far. Second, I'll be quite busy this week. Third, I need to hype myself up for the final effort at my…
If you really read this blog 'for the articles', you know some of my recurrent themes, e.g., that almost every biological function exhibits cycles and that almost every cell in every organism contains a more-or-less functioning clock. Here is a new paper that combines both of those themes very…
If you really read this blog 'for the articles', you know some of my recurrent themes, e.g., that almost every biological function exhibits cycles and that almost every cell in every organism contains a more-or-less functioning clock. Here is a new paper that combines both of those themes very…
If you really read this blog 'for the articles', you know some of my recurrent themes, e.g., that almost every biological function exhibits cycles and that almost every cell in every organism contains a more-or-less functioning clock. Here is a new paper that combines both of those themes very…

As it happens, before dabbling in sea cucumbers and trekking around Africa, I spent a long time focusing on the elusive and charismatic limulus polyphemus. A species that's been around longer than dinosaurs.. it doesn't get much cooler than that!

By Sheril Kirshenbaum (not verified) on 10 Jul 2007 #permalink

Well - there is an idea for a blog post once you come back from Africa.