Metamorphoses is that of Lyncus’s treacherous attempt to murder his guest, Triptolemus, for which he was turned into a lynx. Jacques Dumont Le Romain painted a picture of this incident in 1732 which is now in the Louvre, but not on their website.
the Louvre, shows the contest. This painting was probably the source for the design of a maiolica plate made 20 years later and now in Cambridge’s Fitzwilliam Museum. (Images of lynx (by ChickenFalls) and magpie (by Lamiot) are taken from wikicommons and used under a creative commons licence.)
likely - I'm sure that more than one person has asked me to cover *likely**, *but at this point I can only find an email from Richard B (so apologies to anyone else...
6 hours ago