— 90 — 



Nord-Peru, Xanthomyias n. g., nabe Phyllomyias, Typus: Muscicapa 

 vir escens Teva., Oreomyias n. g., nahe Tyranniscus, Typus: Pogono- 

 triccus phimheiceps Lawr. 



L. Bureau, La Perdrix grise des Pyrörees, Perdix perdix charrela 

 Lopez Seoane ; Proc. Fouith Intern. Orn. Cougress 1907, 494 — 512 

 Taf. 14 u. 15 [Abbildungen der Art], Taf. 16 [Verbreitungskarte]. 



J. Dwight jr., Sequence in Moults and Pluiuages, with an 

 Explanation of Plumage-Cycles ; Proc. Fourth Intern. Orn. Congress 1907, 

 513-518. 



A. Dubois, Remarques au Sujet de certains oiseaux möconnus; 

 Proc. Fourth Intern. Orn. Congress 1907, 519—523. — Über Bycanistes 

 lettcopygius, Tiya horneonensis und Lampr. ibis oUvacea. 



St. Chernel de Chernelbäza, On Variations in tbe Colouring 

 of Colymbus cristahis, C. griseigena, and C. nigricollis, observed 

 at the Lake of Velencze, in Hungary; Proc. Fourth Intern, Orn. Congress 

 1907, 524—527. 



J, H. Fleming, The Unusual Migration of Brünnich's Murre 

 {IJria lomvia) in Eastern North America; Proc. Fourth Intern. Orn. 

 Congress 1907, 528—548. T. 17 u. 18 [Verbreitungskarten]. 



F. Helm, Neuere Beobachtungen über den Herbstzug des Stares 

 (Sturnus vulgaris) ; Proc. Fourth Intern. Orn. Congress 1907, 544 — 553. 



K. Blasius, Die Pyrenäen und ihre Vogelwelt; Proc. Fourth 

 Intern. Orn. Congress 1907, 554—579. 



F. C. E. Jourdain, On Colour Variation in the Eggs of 

 Palaearctic Birds; Proc. Fourth Intern. Orn. Congress 1907, 580 — 593. 



D. Pigott, The Wild Birds Protection Acts as administered by 

 Orders in Great Britain and Ireland ; Proc. Fourth Intern. Orn. Congress 

 1907, 594—608. 



J. Cockburn, Bird Legislation in Australia; Proc. Fourth Intern. 

 Orn. Congres 1907, 609-612. 



F. L, Lomon, The Rationale of Bird Protection; Proc. Fourth 

 Intern. Orn. Congress 1907, 613 — 629. 



0. Herman, The Food of Birds; Proc. Fourth Intern. Orn. Con- 

 gress 1907, 630-635. 



Qu inet, Ornithologie ecouomique. A propos d'etudes sur le Re- 

 gime alimentaire des Oiseaux; Proc. Fourth Intern. Orn. Congress 1907, 

 636-645. 



F. VisartdeBocarmö, Note sur le Freux — Corvns frugilegus 

 L. — et son Utility au point de vue de l'Agricultuie et de la Sylvi- 

 culture; Proc. Fourth Intern. Orn. Congress 1907, 646—652. 



J. Svetozär, The Sparrow! Is it useful or harmful to Agricul- 

 ture?; Proc. Fourth Intern. Orn. Congress 1907, 653—655. 



