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Articles 1 - 8 of 8
Full-Text Articles in Behavior and Ethology
Energy Content Of Seeds Of Switchgrass (Panicum Virgatum) In The Diet Of Mourning Doves (Zenaida Macroura) In Southeastern New Mexico, John L. Hunt, Matthew E. Grilliot, Troy L. Best, Faith A. Johnson, Tyneshia L. Kilgore, Cade M. Wilkerson
Energy Content Of Seeds Of Switchgrass (Panicum Virgatum) In The Diet Of Mourning Doves (Zenaida Macroura) In Southeastern New Mexico, John L. Hunt, Matthew E. Grilliot, Troy L. Best, Faith A. Johnson, Tyneshia L. Kilgore, Cade M. Wilkerson
Journal of the Arkansas Academy of Science
Switchgrass (Panicum virgatum) is a common forage plant that grows over much of the United States. It has drawn interest as a possible feedstock for biofuels, is used as forage for livestock, is planted for soil conservation, and is a component of the diet of some species of wildlife. We analyzed the energy content of seeds of switchgrass obtained from the crops of mourning doves (Zenaida macroura) collected from plains-mesa sand-scrub in Lea and Eddy counties, New Mexico. Seeds were removed from crops and dried for 48 hours at 60°C to remove moisture and standardize masses. …
History, Distribution, And Reproduction By The Swallow-Tailed Kite (Elanoides Forficatus) In Arkansas, Grace Wills, C. Renn Tumlison
History, Distribution, And Reproduction By The Swallow-Tailed Kite (Elanoides Forficatus) In Arkansas, Grace Wills, C. Renn Tumlison
Journal of the Arkansas Academy of Science
The Swallow-tailed Kite (Elanoides forficatus) is a rare bird in Arkansas, and its historical populations are believed to have declined over much of the last century due to loss of bottomland hardwood forests and associated wetlands. However, sightings have increased in the recent 2 decades. By use of online sources for citizen science, we elucidate the current distribution of this bird in Arkansas, and comment on the status of reproduction. Swallow-tailed Kites arrive in Arkansas as early as March and remain to mid-September, but numbers of reported sightings have a bimodal occurrence with peaks in May and August.
Red-Shouldered Hawk (Buteo Lineatus) Predation On North American Racer (Coluber Constrictor) In The Arkansas Ozarks, Gary R. Graves
Red-Shouldered Hawk (Buteo Lineatus) Predation On North American Racer (Coluber Constrictor) In The Arkansas Ozarks, Gary R. Graves
Journal of the Arkansas Academy of Science
Red-shouldered Hawk (Buteo lineatus) predation on North American Racer (Coluber constrictor) in the Arkansas Ozarks
Comparison Of Waterbird Utilization Of Two Northwest Arkansas Reservoirs, Jefferey T. Briggler, Robert C. Dobbs
Comparison Of Waterbird Utilization Of Two Northwest Arkansas Reservoirs, Jefferey T. Briggler, Robert C. Dobbs
Journal of the Arkansas Academy of Science
Waterbird use of two moderately-sized reservoirs in northwest Arkansas was studied in the autumns of 1993 and 1995. In addition to waterbird counts; surface area, water temperature, conductivity, pH, turbidity, dissolved oxygen, macrophyte presences, number of total macroin vertebrates and degree of human activity were evaluated. Lake Fayetteville supported a greater overall waterbird species richness and species abundance than Lake Wedington. The observed number of ducks per hectare showed a significant difference between the lakes in both 1993 and 1995. Surface feeding birds were significantly more abundant at Lake Fayetteville in both 1993 and 1995, whereas diving birds, which feed …
Characteristics And Behavior Of Guineafowl And Domesticated Chicken Hybrids, Earl L. Hanebrink
Characteristics And Behavior Of Guineafowl And Domesticated Chicken Hybrids, Earl L. Hanebrink
Journal of the Arkansas Academy of Science
The description, behavior, and morphologic measurements are presented for two hybrid crosses of domesticated chicken and guineafowl. The ease at which gallinaceous birds hybridize might warrant a closer look at the classification system. Possibly the number of families in the superfamily Phasianoidea should be reduced as some other researchers suggest.
Food Sharing Behavior In Primates: Another Species Added, Charles G. Wilson
Food Sharing Behavior In Primates: Another Species Added, Charles G. Wilson
Journal of the Arkansas Academy of Science
Observations of food sharing behavior in golden lion marmosets are reported and three categories of food sharing behavior are proposed for primates: passive, active, and overt.
Anatomical And Behavioral Aspects Of Killing And Feeding By The Least Weasel, Mustela Nivalis L., Gary A. Heidt
Anatomical And Behavioral Aspects Of Killing And Feeding By The Least Weasel, Mustela Nivalis L., Gary A. Heidt
Journal of the Arkansas Academy of Science
The least weasel (Mustela nivalis) is a remarkably well adapted predator of mice and other small animals. Each kill is rather stereotyped, in that the weasel grabs the prey by the nape of the neck and bites through the base of the skull and/or throat, using its lithe body to "wrap up" and hold the prey. The least weasel will kill mice successively until it is too exhausted physically to kill more. Mice are always eaten from the head posteriorly until completely consumed.
Study Of The "Killing Phenomenon" In Isolated Groups Of Etheostoma Spectabile (Agassiz), Thomas M. Buchanan
Study Of The "Killing Phenomenon" In Isolated Groups Of Etheostoma Spectabile (Agassiz), Thomas M. Buchanan
Journal of the Arkansas Academy of Science
No abstract provided.