Sparrows and Finches of the Great Lakes Region and Eastern North America
Earley, Chris G.
Swallows & Martins: An Identification Guide and Handbook [Helm]
Turner, Angela and Chris Rose
A Guide to the Identification and Natural History of the Sparrows of the United States and Canada.
Rising, James D.
Finches. New Naturalists Number 55
Studies in Behavior and Phylogeny of Certain New World Jays (Garrulinae)
Hardy, John William
Communications and Relationships in the Genus Tyrannus.
Smith, W. John
The Cowbirds: A Study in the Biology of Social Parasitism
Songbirds of Turkey: An Atlas of Biodiversity of Turkish Passerine Birds
Roselaar, Cees S.
Warblers of the Great Lakes Region and Eastern North America
Geographic Variation in the White-crowned Sparrow, Zonotrichia Leucophyrs
BANKS, Richard C.
Speciation in the Avian Genus Junco
The Sparrows: A Study of the Genus Passer
Summers-Smith, J. Denis
Character Variation and Evolution of Sibling Species in the Empidonax difficilis-flavescenes Complex
JOHNSON, Ned K.
Crows of the World, Second Edition
Illustrations by Robert Gillmor
Life Histories of North American Thrushes, Kinglets, and Their Allies
Bent, Arthur Cleveland and Collaborators
Chickadees, Tits, Nuthatches & Treecreepers
Harrap, Simon; Quinn, David
Cuckoos, Cowbirds and Other Cheats [HC]
The Fairy-Wrens: A Monograph of the Maluridae
Warblers and Other Songbirds of North America: A Life-size Guide to Every Species
The Birds of British Columbia (8) Chickadees, Thrushes, Kinglets, Pipits, Waxwings, and Shrikes-Hand
The Displays Given By Passerines In Courtship And Reproductive Fighting: A Review
The Displays of the Manakins Pippra pira and Tyranneutes virescens
The Hawaiian Honeycreepers
Pratt, H. Douglas