Phylogeny of the Waxwings and Allied Birds

by M. Dale Arvey

1946. Adaptations and comparative anatomy of the locomotor apparatus of New World Vultures. Amer. Midl. Nat., 35:545-727, 14 plates, 42 tables, 28 figs. in text, 1946.

Frank, F.

1939. Die Färbung der Vogelfeder durch Pigment und Struktur. Jour. für Orn., 87:426-523, 1939.

Garrod, A. H.

1876. On some anatomical peculiarities which bear upon the major divisions of the passerine birds, Pt. I. Proc. Zoöl. Soc. London, 626-647, 1876.

Gerondet, P.

1948. Le jaseur boreal en Suisse pendant l'hiver 1946-1947. Der Orn. Beob., 45(1):1-5, 1948.

Gould, J.

1862. The birds of Great Britain. London, published by the author, 5 vols., text unpaged, 367 plates, 1862.

Grinnel, J.