Results 61 to 70 of about 7,187 (211)

Population Status and Trends of Northern Bobwhite (Colinus virginianus) in Ohio: 1984- 2004 [PDF]

open access: yes, 2008
Author Institution: Terrestrial Wildlife Ecology Laboratory, School of Environment and Natural Resources, The Ohio State UniversityWe assessed the status and trends of northern bobwhite (Colinus virginianus) populations in Ohio from 1984-2004 (21 years).
Gates, Robert, Spinola, Romeo M.
core  

Northern bobwhite chick survival, growth, and movement in relation to broadcast supplemental feed and drought

open access: yesWildlife Biology, Volume 2026, Issue 1, January 2026.
The northern bobwhite is an economically important species across its geographic range that has experienced declining population numbers. There is ample research dedicated to evaluating management practices for the adult life stage. However, effects of management on bobwhite chicks remain understudied, despite this being the most vulnerable age class ...
Alicia K. Andes   +4 more
wiley   +1 more source

Nucleoredoxin 1 in Wheat: Genomic Analysis and Demonstration of Its Role in Redox Homeostasis and Stress Resilience

open access: yesPlant Direct, Volume 9, Issue 12, December 2025.
ABSTRACT Nucleoredoxin 1 (NRX1), a member of the redoxin superfamily, plays a critical role in maintaining redox homeostasis and enhancing stress tolerance in plants. We employed integrated in silico analyses and CRISPR‐Cas9‐based genome editing to functionally characterize NRX1 in Triticum aestivum (wheat) responding to salinity and infection by ...
Muhammad Sajawal Ghafoor   +7 more
wiley   +1 more source

Effects of Elevated Prenatal Progesterone on Postnatal Emotional Reactivity in Bobwhite Quail (Colinus Virginianus) Neonates [PDF]

open access: yes, 2012
Non-genetic maternal influences on prenatal development have a significant effect on the development of early life behavior. This study assessed the behavioral effect of elevated prenatal progesterone on postnatal emotional reactivity, or underlying fear
Herrington, Joshua A
core  

Comparison of methods for estimating wild turkey poult survival

open access: yesWildlife Society Bulletin, Volume 49, Issue S1, December 2025.
Wild turkey poult survival is a challenging metric to measure in wild turkey reproduction, and interpreting this information can have significant implications for managers at the population scale. Flushing wild turkey broods and radio‐tagging poults produced similar estimates of poult survival over a 56‐day monitoring period post‐hatching. Both methods
Joseph O. Quehl   +5 more
wiley   +1 more source

Post-hatching brood amalgamation in Northern Bobwhites

open access: yesJournal of Field Ornithology, 2005
Abstract Our understanding of the frequency of brood amalgamation in the Northern Bobwhite (Colinus virginianus) is largely anecdotal. Information on it is important in understanding survival and reproduction. We captured entire bobwhite broods at 3–4 and 10–12 d of age and individually marked each bobwhite chick within a brood.
Brant C. Faircloth   +2 more
openaire   +1 more source

Life-history and hormonal control of aggression in black redstarts: blocking testosterone does not decrease territorial aggression, but changes the emphasis of vocal behaviours during simulated territorial intrusions [PDF]

open access: yes, 2013
Introduction: Many studies in behavioural endocrinology attempt to link territorial aggression with testosterone, but the exact relationship between testosterone and territorial behaviour is still unclear and may depend on the ecology of a species.
Apfelbeck, Beate   +4 more
core   +2 more sources

Vegetation structure linked to nest site selection and nest survival of northern bobwhite

open access: yesWildlife Society Bulletin, Volume 49, Issue 4, December 2025.
We attempt to accurately quantify vegetative characteristics that promote nest success of Northern Bobwhites in the Rolling Plains of Texas. A higher proportion of grass and greater visual obstruction were associated with greater nest survival. Similarly, greater visual obstruction and less litter cover in the area surrounding a nest also corresponded ...
Derek S. Wiley   +3 more
wiley   +1 more source

Grassland Wildlife Nest Studies, 1985 [PDF]

open access: yes, 1985
Illinois Department of Conservationunpublishednot peer ...
Buhnerkempe, John E.   +1 more
core  

The role of management decisions in subspecies hybridization across wild turkey occupied range

open access: yesWildlife Society Bulletin, Volume 49, Issue S1, December 2025.
This study used DNA from hunter‐collected feathers across 29 U.S. states and Ontario to assess how past management actions, such as translocations and subspecies introductions, have shaped genetic admixture in wild turkeys. While admixture levels did not differ between historic and introduced ranges, they were influenced by management practices ...
Amanda K. Beckman   +4 more
wiley   +1 more source

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