Pycnogonid tagmosis and echoes of the Cambrian » « Ask me a question! Alienated duck This is an X-ray of a sick duck with something unusual in its gut. Aaaaah! It’s an alien! Or a demon! Or a run-of-the-mill instance of apophenia. The bird rescue center that discovered it is playing it up as an alien for PR purposes (hey, it’s California), but we know better, right? Share this:PrintEmailShare on TumblrTweet Pycnogonid tagmosis and echoes of the Cambrian » « Ask me a question!