Yellow-billed Cuckoo Yellow-billed Cuckoo – 1949 April 10, 2020January 4, 2021 Annie Coccyzus americanus americanus One Stackpole, 1832, now in British Museum. R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society More about the Yellow-billed Cuckoo in Pembrokeshire Share this:TwitterFacebookEmailLike this:Like Loading...