Results 191 to 200 of about 13,263 (242)

Northern Bobwhite Non‐Breeding Habitat Selection in a Longleaf Pine Woodland

Journal of Wildlife Management, 2020
Efforts to halt the decline of the northern bobwhite (Colinus virginianus; bobwhite) across its distribution have had limited success. Understanding bobwhite habitat requirements across the annual cycle and at varying scales is essential to aid efforts ...
Anthony J. Kroeger, C. DePerno, C. Harper, Sarah B. Rosche, C. Moorman   +4 more
semanticscholar   +1 more source

Nesting Ecology of Northern Bobwhite on a Working Farm

, 2020
Creating early successional vegetation on working farms can increase northern bobwhite (Colinus virginianus; hereafter, bobwhite) abundance with little reduction in crop production, but specific effects of field border establishment on bobwhite nesting ...
A. D. Richardson, Anthony J. Kroeger, C. Moorman, C. Harper, B. Gardner, Mark D. Jones, Benjy M. Strope   +6 more
semanticscholar   +1 more source

Complete Blood Cell Count and White Blood Cell Counting Method Comparison in 49-day-old Bobwhite Quail (Colinus virginianus)

Journal of avian medicine and surgery, 2020
: The northern bobwhite quail (Colinus virginianus) is a game bird experiencing decline throughout much of its range. There are limited species-specific and age-specific hematologic data for bobwhite quail.
Ian Kanda, Jessica Robertson, J. Meinkoth, J. Brandão   +3 more
semanticscholar   +1 more source

Pasteurellosis in Bobwhite Quail

Avian Diseases, 1991
A flock of 5000 six-week-old bobwhite quails (Colinus virginianus) experienced high mortality (52%) over a 2-day period. Mortality was 99% within a 6-day period. Clinical signs were depression followed shortly by death. Gross lesions observed in dead quails were congested lungs and, in a few cases, mottled livers.
A J, Bermudez, L L, Munger, D H, Ley
openaire   +2 more sources

Reduction in meso‐mammal nest predators improves northern bobwhite demographics

Journal of Wildlife Management, 2019
Nest predation is the major cause of nest failure in northern bobwhites ( Colinus virginianus ; i.e., bobwhites). Control of mid-sized mammalian nest predators (i.e., meso-mammals) is often conducted to increase reproductive success on lands managed for ...
W. Palmer, J. Carroll, D. Warnell, D. C. Sisson, S. D. Wellendorf, Theron M. Terhune, Susan N. Ellis‐Felege, J. Martin   +7 more
semanticscholar   +1 more source

Lead toxicity of Bobwhite quail

Bulletin of Environmental Contamination and Toxicology, 1975
Five experiments were conducted involving both juvenile and adult Bobwhite quail (Colinus virginianus) to study the toxicity of lead acetate, lead shot, powdered lead and antimony. Performance of juvenile birds receiving up to 1,500 p.p.m. of lead as lead acetate was not significantly influenced during the six-week experimental period.
B L, Damron, H R, Wilson
openaire   +2 more sources

Cerebrospinal Nematodiasis in Bobwhite Quail

Avian Diseases, 1981
Natural outbreaks of avian cerebrospinal nematodiasis have been reported in a chukar partridge (10), in pigeons (7), in an emu (16), and most recently as an extensive outbreak in commercial chickens (9). Migrating larvae of the common ascarid of raccoons, Baylisascaris procyonis, were the cause of the outbreak in commercial chickens (9) and were ...
W M, Reed, K R, Kazacos, A S, Dhillon, R W, Winterfield, H L, Thacker   +4 more
openaire   +2 more sources

Atypical Histomoniasis in Bobwhite Quail

Avian Diseases, 1980
An outbreak of histomonad infection of an apparent atypical nature was diagnosed in a flock of about 850 Bobwhite quail. Mortality was 95% over a 3-week period. The most prominent gross pathologic lesions were in the livers: disseminated white foci of necrosis, 1 to 2 mm in diameter, and subcapsular multifocal splenic necrosis was seen occasionally ...
A S, Dhillon, R W, Winterfield, H L, Thacker, K R, Kazacos, L J, Alby   +4 more
openaire   +2 more sources

Cataracts in Bobwhite Quail

Journal of the American Veterinary Medical Association, 1972
SUMMARY Slit-lamp biomicroscopy was used to characterize the clinical progression of naturally occurring cataracts in Bobwhite quail at 3, 4, 7, 10, and 13 months and at 2, 3, and 4 years of age. Four clinical grades of cataracts that were identified varied from minute focal opacities to complete opacification of the lens.
openaire   +2 more sources

Northern Bobwhite (Colinus virginianus) Space Use Minimally Affected by Oil and Gas Development ☆,☆☆

Rangeland Ecology & Management, 2019
Despite the fact that the northern bobwhite (Colinus virginianus Linnaeus; hereafter, bobwhite) is one of the most well-studied and widely distributed wildlife species in North America, we know little about how bobwhite respond to oil and gas ...
Cameron A. Duquette, C. Davis, S. Fuhlendorf, R. D. Elmore   +3 more
semanticscholar   +1 more source