Dammit Jim!

I was browsing journals the other day trying to figure out where to send a paper when I came across a paper called Genital damage in the orb-web spider increases paternity success. I guess I have a weird sense of curiosity because I had to take a look and see what they were talking about.

When females of a species mate with several males, evolution can develop some pretty weird adaptations in males competing to fertilize the egg. More numerous, faster or cooperative sperm can improve the chances of their sperm reaching the egg first. Another alternative is to try to prevent other males from mating with that female.

As a way to interfere with other males, many species develop sticky semen to form copulatory plugs blocking other sperm access to the egg. I had heard of this before but what I didn’t know was that some insects have taken this method to an extreme and actually leaves pieces of their genitals behind in the female. These pieces had been shown to protect the males’ sperm against competition by blocking rivals from mating with the female. Similar genital breakage had been observed in spiders but since spider females like to eat their mates and males have two penis-like organs, called pedipalps, scientists debated whether a spider sacrificing one of his genitalia could be a sort of quick release to allow the males to live another day and mate again.

A couple weeks ago I made a WordPress plugin to generate unique monsters for each commenter. Don Park came up with the original idea for representing users with geometric shapes. Since I already had the framework in place I thought I’d make a WordPress plugin for the original geometric Identicons. If you want to visually represent users (but maybe you don’t like monsters so much?) then this plugin is for you.

After making the WP_MonsterID WordPress plugin to create a random monster avatar from an assortment of parts for each commenter (based on other people’s code), fruityoaty asked This looks nifty, but how many monster images are available for assigning?

I was browsing Science Daily today when I came across the headline “Rodent Sperm Work Together For Better Results”. I had thought that sperm were mindless little swimmers just looking for an egg so I had to take a look at the article (available online and free).

I was skimming Simon Willison’s blog (I know his uncle) when I came across this cool idea for automatic avatar generation. Well to tell the truth, I took one look at the title “Visual Security: 9-block IP Identification” and deleted the link from my RSS reader but the next day a link based on that idea came up for generating a unique monster avatar for each user that did catch my interest. After all if it’s got monsters, it has got to be interesting.