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Articles 31 - 60 of 63
Full-Text Articles in Ornithology
Many Birds Still Abound Despite Dog Days, Jessie Maye Smith
Many Birds Still Abound Despite Dog Days, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Willet Is Welcome Sight At Benbrook, Jessie Maye Smith
Willet Is Welcome Sight At Benbrook, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
English Sparrows Inferior To Native, Jessie Maye Smith
English Sparrows Inferior To Native, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
Fort Worth Star-Telegram Morning edition
Statistics Plentiful In Birds Egg Field, Jessie Maye Smith
Statistics Plentiful In Birds Egg Field, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Bird Nest Building Fascinating Study, Jessie Maye Smith
Bird Nest Building Fascinating Study, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Mating Patterns Of Birds Varied, Jessie Maye Smith
Mating Patterns Of Birds Varied, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Eight Species Of Swallows Regularly Spotted In Texas (Barn, Jessie Maye Smith
Eight Species Of Swallows Regularly Spotted In Texas (Barn, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Kentucky Warbler (Vol. 36, No. 2), Kentucky Library Research Collections
Kentucky Warbler (Vol. 36, No. 2), Kentucky Library Research Collections
The Kentucky Warbler
No abstract provided.
Cuckoo Call Said Harbinger Of Luck To First To Hear, Jessie Maye Smith
Cuckoo Call Said Harbinger Of Luck To First To Hear, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Trip Yields Varied Bird Observations, Jessie Maye Smith
Trip Yields Varied Bird Observations, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
This Is West Texas By George Dolan, Jessie Maye Smith
This Is West Texas By George Dolan, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Winged Visitors In Apperarance Here, Jessie Maye Smith
Winged Visitors In Apperarance Here, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Three Species Of Terns Seen Here This Spring, Jessie Maye Smith
Three Species Of Terns Seen Here This Spring, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
A Quantitative Study Of Sexual Behavior Of Mallards And Black Ducks, Paul A. Johnsgard
A Quantitative Study Of Sexual Behavior Of Mallards And Black Ducks, Paul A. Johnsgard
Papers in Ornithology
In recent years an increased interest in the use of behavioral characteristics in evolutionary studies has developed, and this is particularly true in the case of waterfowl. The classical studies of Heinroth (1911), who was one of the first to apply knowledge of waterfowl behavior to systematics, have been elaborated on by Lorenz (1941; 1951-1953) in his important contribution toward the understanding of relationships in the Anatinae. These, and other, studies have stressed the qualitative behavioral differences occurring among different species as providing possible isolating mechanisms through their presumed function of conveying species-specific recognition signals. To the present, no extensive …
North America's Largest Shore Birds Visit Here, Jessie Maye Smith
North America's Largest Shore Birds Visit Here, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Bird Group Uncovers 165 Species, Jessie Maye Smith
Bird Group Uncovers 165 Species, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Flocks Attracted By Fountains, Plants Anacacho Ranch Bird Watchers Paradise, Jessie Maye Smith
Flocks Attracted By Fountains, Plants Anacacho Ranch Bird Watchers Paradise, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Wrens Play Leading Role In Spring Bird Chorus, Jessie Maye Smith
Wrens Play Leading Role In Spring Bird Chorus, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Vireos Are Interesting Nesters In Woods Here, Jessie Maye Smith
Vireos Are Interesting Nesters In Woods Here, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Bird Procession Moves Into Fort Worth Area, Jessie Maye Smith
Bird Procession Moves Into Fort Worth Area, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Bird Migration Season Offers Colorful Sights, Jessie Maye Smith
Bird Migration Season Offers Colorful Sights, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Migrating Redhead Ducks Pay Visit To Lake Worth, Jessie Maye Smith
Migrating Redhead Ducks Pay Visit To Lake Worth, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Kentucky Warbler (Vol. 36, No. 1), Kentucky Library Research Collections
Kentucky Warbler (Vol. 36, No. 1), Kentucky Library Research Collections
The Kentucky Warbler
No abstract provided.
Birds Face Starvation If Snow Blankets Food, Jessie Maye Smith
Birds Face Starvation If Snow Blankets Food, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
New Book On Texas Birds Fills Long-Standing Need, Jessie Maye Smith
New Book On Texas Birds Fills Long-Standing Need, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Ring-Billed Gulls Spotted In Numbers In This Area, Jessie Maye Smith
Ring-Billed Gulls Spotted In Numbers In This Area, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Winter's Weather Problem For Birds, Jessie Maye Smith
Winter's Weather Problem For Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Hooded Merganser Seen, Jessie Maye Smith
Hooded Merganser Seen, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Hybridization In The Anatide And Its Taxonomic Implications, Paul A. Johnsgard
Hybridization In The Anatide And Its Taxonomic Implications, Paul A. Johnsgard
Papers in Ornithology
Without doubt, waterfowl of the family Anatidae have provided the greatest number and variety of bird hybrids originating from both natural and captive conditions. The recent compilation by Gray (1958) has listed approximately 400 interspecies hybrid combinations in this group, which are far more than have occurred in any other single bird family. Such a remarkable propensity for hybridization in this group provides a great many possibilities for studying the genetics of speciation and the genetics of plumage and behavior, and it also provides a valuable tool for judging species relationships. It may generally be said that the more closely …
Nebraska Bird Review (January 1960) 28(1), Whole Issue
Nebraska Bird Review (January 1960) 28(1), Whole Issue
Nebraska Bird Review
Table of Contents
"Twin nests" of House Wren, picture ... 2
Trees and Shrubs of Value as a Food Source to Migratory and Non-Migratory Bird Life in the Sandhill Region of Central Nebraska ... 3
Summer Birds of Camp Opal Springs, 1958-1959 ... 5
Some Observations of Bird Behaviorisms in and Near Traps and Nets ... 7
Nesting Study of Long-Eared Owls in Box Butte County ... 10
General Notes ... 11
Excerpts from Letters ... 13