Results 221 to 230 of about 1,019,060 (263)

Experimental West Nile Virus Infection in Northern Bobwhite Quail (Colinus virginianus)

Avian diseases, 2021
SUMMARY. West Nile virus (WNV) has been implicated in regional declines of numerous North American bird species, although its potential impact upon many species, including some game birds, remains unknown.
M. Kunkel, D. Mead, R. Berghaus, Kayla G. Adcock, M. Ruder, N. Nemeth   +5 more
semanticscholar   +1 more source

A Helminth Survey of Northern Bobwhite Quail (Colinus virginianus) and Passerines in the Rolling Plains Ecoregion of Texas.

Journal of Parasitology, 2021
The Northern bobwhite quail (Colinus virginianus) is a popular game bird that has been experiencing a well-documented decline throughout Texas since the 1960s.
Jessica L. Herzog, Shannon P. Lukashow-Moore, M. Brym, A. Kalyanasundaram, R. Kendall   +4 more
semanticscholar   +1 more source

Viability of Northern Bobwhite Populations

The Journal of Wildlife Management, 2000
Quail populations are declining in North America. Hence, we modeled tlle \lability of northern bobwhite (Colit~rrsvirgininnus) populations subject to ~veathercatastrophes and harvest to help focus manage- ment and research efforts to reverse the decline.
Fred S. Guthery, Markus J. Peterson, Ronnie R. George   +2 more
openaire   +1 more source

Chronic Reproductive Toxicity Thresholds for Northern Bobwhite Quail (Colinus virginianus) Exposed to Perfluorohexanoic Acid (PFHxA) and a Mixture of Perfluorooctane Sulfonic Acid (PFOS) and PFHxA

Environmental Toxicology and Chemistry, 2021
Terrestrial toxicology data are limited for comprehensive ecotoxicological risk assessment of ecosystems contaminated by per‐ and polyfluoroalkyl substances (PFAS) partly because of their existence as mixtures in the environment.
Nicole M. Dennis, Farzana Hossain, S. Subbiah, A. Karnjanapiboonwong, Michael L. Dennis, Chris McCarthy, Christopher G. Heron, W. Andrew Jackson, Jordan P. Crago, Jennifer A Field, Christopher J. Salice, Todd A. Anderson   +11 more
semanticscholar   +1 more source

Northern Bobwhites and Postfire Succession

The Journal of Wildlife Management, 2007
ABSTRACT Our study evaluated the effects of prescribed fire on northern bobwhites ( Colinus virginianus ) occupying native rangelands in Rolling Plains of Texas, USA, during 2002 and 2003.
DEAN RANSOM, GERRAL G. SCHULZ
openaire   +1 more source

Flight Behavior of Northern Bobwhites

The Journal of Wildlife Management, 1996
Knowledge of the flight behavior of northern bobwhites (Colinus virginianus) is necessary for planning the layout of escape cover and other cover types, yet little relevant information is available. We analyzed 300 flights of bobwhites in southern Texas during June 1992-May 1993.
Nicolaos I. Kassinis, Fred S. Guthery
openaire   +1 more source

Host Specificity of Trichostrongylus tenuis from Red Grouse and Northern Bobwhites in Experimental Infections of Northern Bobwhites

The Journal of Parasitology, 1993
The red grouse (Lagopus lagopus scoticus) and northern bobwhite (Colinus virginianus) are parasitized by the cecal nematode, Trichostrongylus tenuis. Our objective was to determine if T. tenuis from red grouse is infective in bobwhites. We inoculated bobwhites with infective-stage T. tenuis larvae that originated from red grouse in northern England and
M, Freehling, J, Moore
openaire   +2 more sources

Raptor Predation of Northern Bobwhite Nests

Journal of Raptor Research, 2008
DEPREDACION DE NIDOS DE COLINUS VIRGINIANUS POR AVES RAPACES Colinus virginianus es una especie que anida en el suelo y tipicamente presenta una tasa de perdida de nidos alta. Hasta hace poco tiempo, la determinacion de las causas de perdida de los nidos se basaba en senales diagnosticas poco confiables registradas en los nidos depredados.
Theron M. Terhune, D. Clay Sisson, William E. Palmer, H. Lee Stribling, John P. Carroll   +4 more
openaire   +1 more source

Above-ground Nesting by Northern Bobwhite

The Wilson Bulletin, 2005
Abstract The Northern Bobwhite (Colinus virginianus) is one of the most studied game birds in North America. It is a ground-nesting galliform capable of producing multiple nests during a single season. Since 1993, personnel of the Albany Quail Project have radio-tagged >6,000 bobwhites and monitored >2,000 nests via radio telemetry on private lands in ...
Theron M. Terhune, D. Clay Sisson, H. Lee Stribling   +2 more
openaire   +1 more source

DURATION DISCRIMINATION IN NORTHERN BOBWHITE QUAIL

Bioacoustics, 1990
ABSTRACT We examined the ability of northern bobwhite quail Colinus virginianus to discriminate along the duration dimension because of its suspected importance in their ability to identify individual covey members. If quail are using variability along this dimension to identify individuals we would expect their auditory resolving powers to be ...
LUCILLE J. BROWN, E. D. BAILEY
openaire   +1 more source