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Articles 3871 - 3900 of 4557
Full-Text Articles in Ornithology
Kentucky Warbler (Vol. 39, No. 1), Kentucky Library Research Collections
Kentucky Warbler (Vol. 39, No. 1), Kentucky Library Research Collections
The Kentucky Warbler
No abstract provided.
Strange Birds Plentiful In Area Of New Zealand, Jessie Maye Smith
Strange Birds Plentiful In Area Of New Zealand, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Rattle Of Sleet On Roofs Routs Observers Outside To Feed Birds, Jessie Maye Smith
Rattle Of Sleet On Roofs Routs Observers Outside To Feed Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
African Bird Now Resident Of U. S., Jessie Maye Smith
African Bird Now Resident Of U. S., Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
'South' Often 'North' For Tarrant Birds, Jessie Maye Smith
'South' Often 'North' For Tarrant Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
The Sparrow Invasion Of 1962, C D. Gooding, C. R. Walton
The Sparrow Invasion Of 1962, C D. Gooding, C. R. Walton
Journal of the Department of Agriculture, Western Australia, Series 4
During late 1962 and early 1963, a report that sparrows were at large in the metropolitan area close to Perth drew intense public interest.
This article gives some facts about the reported sightings.
Now Is The Time To Poison Emus, John L. Long
Now Is The Time To Poison Emus, John L. Long
Journal of the Department of Agriculture, Western Australia, Series 4
The best time to poison emus is during the winter, from May to August.
Once natural grasses and the crops start coming to head in August-September, the chances of a successful poisoning are not good.
Studies Of The Haematozoa Of Some Birds Of Northern California, Wayland Lee Ezell
Studies Of The Haematozoa Of Some Birds Of Northern California, Wayland Lee Ezell
University of the Pacific Theses and Dissertations
The purpose of the work leading to the writing of the thesis was two fold: (1) to survey birds of Northern California for hemoprotozoa of the genera Haemoproteus, Leucocytozoon, and Trypanosoma, and (2) to construct an up-to-date check-list of the Haemoproteus, Leucocytozoon, and Trypanosoma parasites of birds of North America.
Behavioral Isolating Mechanisms In The Family Anatidae, Paul A. Johnsgard
Behavioral Isolating Mechanisms In The Family Anatidae, Paul A. Johnsgard
Paul Johnsgard Collection
The ducks, geese, and swans present a host of species-recognition and isolating-mechanism problems that are equaled by few other groups of birds. As a family, the Anatidae have provided the greatest number of interspecific hybridization records of any avian family (see Gray, 1958, and Johnsgard, 1960a) both in captivity and under natural conditions. A surprising number of these hybrids have proved to be fertile, even when obtained between what appear to be well-marked genera. This remarkable capacity for hybridization indicates that isolating mechanisms must be operating effectively if species are to retain their integrity under natural conditions. Since genetic isolation …
Ornithologists Report Continued Progress Made In 1962, Jessie Maye Smith
Ornithologists Report Continued Progress Made In 1962, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Interest In Birds Dates Back To Primitive Man, Jessie Maye Smith
Interest In Birds Dates Back To Primitive Man, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Feeding Program Cardinal, Woodpecker Early Birds, Jessie Maye Smith
Feeding Program Cardinal, Woodpecker Early Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
First Evening Grosbeak Seen In Tarrant County, Jessie Maye Smith
First Evening Grosbeak Seen In Tarrant County, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Winter Birds Here In Many Varieties, Jessie Maye Smith
Winter Birds Here In Many Varieties, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Duck Hunting Ok Being Questioned, Jessie Maye Smith
Duck Hunting Ok Being Questioned, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Herons Give Lakes Semi-Tropical Look, Jessie Maye Smith
Herons Give Lakes Semi-Tropical Look, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
Fort Worth Star-Telegram Tuesday Evening edition
Migratory Birds Now In Passage, Jessie Maye Smith
Migratory Birds Now In Passage, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Color, Music Are Products Of Birds, Jessie Maye Smith
Color, Music Are Products Of Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
Fort Worth Star-Telegram Monday Evening edition
Cowbirds Gather Here In Big Flocks, Jessie Maye Smith
Cowbirds Gather Here In Big Flocks, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
Fort Worth Star-Telegram Saturday Evening edition
Guns, Ddt Take Toll Of Bald Eagle, Jessie Maye Smith
Guns, Ddt Take Toll Of Bald Eagle, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Kentucky Warbler (Vol. 38, No. 4), Kentucky Library Research Collections
Kentucky Warbler (Vol. 38, No. 4), Kentucky Library Research Collections
The Kentucky Warbler
No abstract provided.
Threats To Natural Regions Cited At Audubon Session, Jessie Maye Smith
Threats To Natural Regions Cited At Audubon Session, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Audobon Society Convention Birdwatchers See Whoopers, Jessie Maye Smith
Audobon Society Convention Birdwatchers See Whoopers, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Safeguarding Of Wildlife Is Subject Of Discussion At Audubon Session, Jessie Maye Smith
Safeguarding Of Wildlife Is Subject Of Discussion At Audubon Session, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
1,200 Gather On Coast To Watch Birds, Jessie Maye Smith
1,200 Gather On Coast To Watch Birds, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Birds Add Voices To Autumn Scene In Area, Jessie Maye Smith
Birds Add Voices To Autumn Scene In Area, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Black Cormorants Visit Local Lake (And Double), Jessie Maye Smith
Black Cormorants Visit Local Lake (And Double), Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Some Bird Types Extend Stay Here, Jessie Maye Smith
Some Bird Types Extend Stay Here, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Hawks In Passage A Memorable Sight For Observers, Jessie Maye Smith
Hawks In Passage A Memorable Sight For Observers, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.
Sighting Swallow Excites Observer, Jessie Maye Smith
Sighting Swallow Excites Observer, Jessie Maye Smith
Jessie Maye Smith Birds and Watchers Columns Collection
No abstract provided.