Note 13 — HISTORICAL NOTES ON HARRIS’S SPARROW (ZONOTRICHIA QUERULA).
Reading edition
The Relation of Sparrows to Agriculture. By Sylvester A. Judd. Bull. Biol. Surv. No. 15, 1901.
Reading edition
The Relation of Sparrows to Agriculture. By Sylvester A. Judd. Bull. Biol. Surv. No. 15, 1901.