Those wags at Birdwatch have taken to printing subliminal messages among their pages. Have a look at the extract below by clicking on it.
You will notice that on the opposing pages are two articles that have a common interest. If you need a clue it's the Rock Sparrow at Cley. What I find amazing is that by moving letters around within the middle article (Moth Magic) you can make the words: Bollocks, Stringy, Pile of Shit etc etc. Very clever Dominic Mitchell but I'm on your case!