Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ralph L. Bingham"'
Publikováno v:
Quail. 6
Publikováno v:
Quail. 6
Publikováno v:
Wetlands. 30:669-674
The distribution of North American redheads (Aythya americana) during winter is highly concentrated in the Laguna Madre of Texas and Tamaulipas, Mexico. Redheads forage almost exclusively in the lagoon and primarily on shoalgrass (Halodule wrightii)
Publikováno v:
Journal of Wildlife Management. 74:582-587
A Euclidean distance (ED) method of wildlife habitat analysis has recently been proposed as an alternative to compositional analysis (CA). We performed simulation analyses to compare performance of ED to that of CA, using data sets with known paramet
Publikováno v:
Journal of Wildlife Management. 71:2592-2599
Northern bobwhite (Colinus virginianus) is a species for which extensive knowledge exists regarding its ecology, life history, and habitat. Although the qualitative aspects of bobwhite habitat have been described and known for many decades, researche
Publikováno v:
Journal of Wildlife Management. 71:1369-1374
During the past decade, compositional analysis (CA) has been used widely in animal–habitat and resource selection studies. Despite this popularity, CA has not been tested for potential systematic biases such as incorrect identification of preferred
Autor:
Joshua P. Rusk, Ralph L. Bingham, Leonard A. Brennan, David G. Hewitt, Juan A. Arredondo, Fidel Hernández, Eric J. Redeker, Froylan Hernandez, Fred C. Bryant
Publikováno v:
Journal of Wildlife Management. 71:1336-1343
Distance sampling has been identified as a reliable and well-suited method for estimating northern bobwhite (Colinus virginianus) density. However, distance sampling using walked transects requires intense sampling to obtain precise estimates, thus m
Autor:
Fidel Hernández, Ralph L. Bingham, Juan A. Arredondo, Fred C. Bryant, Krisan M. Kelley, Froylan Hernandez, David G. Hewitt
Publikováno v:
Journal of Wildlife Management. 71:895-901
Age-specific reproduction has been suggested for northern bobwhite (Colinus virginianus) and has been hypothesized as a factor contributing to population irruptions. However, little research has been conducted on the subject. We conducted a laborator
Autor:
Mario Sepúlveda, William P. Kuvlesky, Fidel Hernández, Gary L. Waggerman, Ralph L. Bingham, David G. Hewitt
Publikováno v:
Journal of Wildlife Management. 70:1393-1402
We evaluated an unverified index (auditory counts) used to estimate breeding populations of white-winged doves (Zenaida asiatica) in Texas, USA. Our objectives were to determine optimal survey time of day, year, and count duration, determine if a rel
Autor:
Aron A. Flanders, William P. Kuvlesky, Donald C. Ruthven, Robert E. Zaiglin, Ralph L. Bingham, Timothy E. Fulbright, Fidel Hernández, Leonard A. Brennan
Publikováno v:
The Auk. 123:171-182
Invasive exotic plants are a major threat to many species of wild birds. When these plants become established and widespread, the floristic composition of native plant communities becomes simplified, which can result in long-term and often irreversib