Moult and Ageing of European Passerines (1 Viewer)

hello, is this book valuable for birders or only for ringers ?

This has been on my bucket list for years so really exited it's been reprinted. Not a ringer but moult strategy is helpful not only for identification of species ie. confusion species where locality/time of year can be a key to separation depending on moult condition, but also aging individual species for help with breeding bird surveys imo. Asides that, given that moult is such an important aspect of bird ecology, anyone with a keen interest in birds per se, surely such a compendium of moult strategy would be of real interest. For £120 though, I think I'll wait for the paperback to come out!