Life histories of North American woodpeckers

by Arthur Cleveland Bent

1917. Geographical variation in Sphyrapicus thyroideus. Condor, vol. 19, pp. 62-65.

1922. Birds and mammals of the Stikine River region of northern British Columbia and southeastern Alaska. Univ. California Publ. Zool., vol. 24, pp. 125-314.

1924. Birds and mammals of the Skeena River region of northern British Columbia. Univ. California Publ. Zool., vol. 24, pp. 315-394.

1929. The faunal areas of southern Arizona: A study in animal distribution. Proc. California Acad. Sci., vol. 18, pp. 267-382.

Taber, Sydney Richmond.

1921. A bird battle. Bird-Lore, vol. 23, p. 243.

Taverner, Percy Algernon, and Swales, Bradshaw Hall.

1907. The birds of Point Pelee. Wilson Bull., vol. 19, pp. 133-153.

Taylor, Walter Penn.

1912. Field notes on amphibians, reptiles and birds of northern Humboldt County, Nevada, with a discussion of some of the faunal features of the region. Univ. California Publ. Zool., vol. 7, pp. 319-436.