Part I.—Observations on the Food of Grouse, based on an examination of crop contents. By Edward A. Wilson. Part II.—The Insect Food of Grouse Chicks, based on an examination of crops and gizzards. By Percy H. Grimshaw. Part III.—Water by A.S. Leslie. Part IV.—Grit. By Dr. H. Hammond Smith and R.H. Rastall.
Part I.—The Morphology and Life History of EIMERIA (COCCIDIUM) AVIUM, a sporozoön causing a fatal disease among young Grouse Part II.—Experimental Studies on Avian Coccidiosis, especially in relation to young Grouse, fowls, and pigeons Part III.—COCCIDIOSIS in Game Birds and Poultry: Some Preventative Measures and Treatment