Part 55

1909. The Ecological Distribution of the Birds of Isle Royale, Lake Superior. Ann. Rep. Mich. Geol. Surv. for 1908, pp. 81-95.

Habitat preferences of birds.

MORSE, A. P.

1904. Researches on North American Acridiidæ. Carnegie Inst., Pub. 18. pp. 55.

Associational groupings of the short-horned grasshoppers, with figures of habitats.

RUTHVEN, A. G.

1907. A Collection of Reptiles and Amphibians from Southern New Mexico and Arizona. Bull. Amer. Mus. Nat. Hist., Vol. XXIII, pp. 483-603.

Discusses the associations, habitats, and food of the desert species.

SCOTT, W.

1910. The Fauna of a Solution Pond. Proc. Ind. Acad. Science for 1910, pp. 395-442.

Includes a discussion of their interrelations.

SIMROTH, H.

1891. Die Entstehung der Landtiere. Ein Biologische Versuch. pp. 492. Leipzig.

STEUER, A.

1910. Planktonkunde. pp. 723. Leipzig.

A general treatise on plankton.

WATSON, J. R.

1911. A Contribution to the Study of the Ecological Distribution of the Animal Life of North Central New Mexico with Especial Attention to the Insects. First Ann. Rep. New Mexico Nat. Resource and Conserv. Comm., pp. 67-117.

Description, lists, and observations on the animal and plant associations of the arid region.

WHEELER, W. M.

1905. An Annotated List of the Ants of New Jersey. Bull. Amer. Mus. Nat. Hist., Vol. XXI, pp. 371-403.

Ants grouped in the following associations: woodland, glade, field, meadow, heath, and sand.

1908. Comparative Ethology of the European and North American Ants. Jour. für Psychol. und Neurol., Bd. XIII, pp. 404-435. (Festschrift Forel.)

WICKHAM, H. F.

1903. The Beetles of an Oregon Beach. Ottawa Naturalist, Vol. XVII, pp. 49-52.

INDEX

Abbreviations, 69

Acalyptrate Muscidæ, larval food-habits, 78