Results 41 to 50 of about 10,505 (231)

Modelling the historic distribution and habitat of American chestnut (Castanea dentata) in Georgia, USA using edaphic and landform predictors [PDF]

open access: yesFrontiers of Biogeography
The loss of American chestnut (Castanea dentata Marsh. Bork.) caused ecological change in many community types of the eastern United States. Restoration is challenged by climate change and two naturalised invasive non-native diseases, chestnut blight ...
Joyce M. Klaus, Nathan A. Klaus
doaj   +3 more sources

Neighborhood social environments and mental health among youth and adults in public housing

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Neighborhoods influence health in part through social processes. However, little is known about how multiple neighborhood social processes co‐occur, or about within (vs. between) neighborhood variation in social processes and health. This study asked how residents of a large public housing development describe their neighborhood and used ...
Jane Leer   +3 more
wiley   +1 more source

Cyto-molecular characterization of rDNA and chromatin composition in the NOR-associated satellite in Chestnut (Castanea spp.)

open access: yesScientific Reports
The American chestnut (Castanea dentata, 2n = 2x = 24), once known as the “King of the Appalachian Forest”, was decimated by chestnut blight during the first half of the twentieth century by an invasive fungus (Cryphonectria parasitica).
Nurul Islam-Faridi   +6 more
doaj   +1 more source

Evaluating Prescribed Fire As A Tool For Blight Resistant B3F3 Hybrid American Chestnut Seedling Introduction [PDF]

open access: yes, 2023
The functional extinction of American chestnut (Castanea dentata) from the invasive chestnut blight (Cryphonectria parasitica) and wildland fire suppression have reduced the diversity and resiliency of southern Appalachian forests. Breeding programs have
Stith, Felix   +1 more
core  

Finite element analysis of feeding in red and gray squirrels (Sciurus vulgaris and Sciurus carolinensis)

open access: yesThe Anatomical Record, EarlyView.
Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley   +1 more source

The potential effect of megafaunal extinctions on modern conservation of horse chestnut Aesculus hippocastanum

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Many plant species worldwide are struggling to regenerate due to the ongoing effects of climate change. These effects appear to be further exacerbated by the loss of keystone megafauna, which were important seed dispersers. By identifying the traits commonly seen in seeds spread by modern elephants, it is possible to predict which species likely ...
Andrew J. Tighe
wiley   +1 more source

Response of chestnut hybrid seedlings to forest management strategies in an Appalachian cove forest ecosystem

open access: yesTrees, Forests and People, 2022
American chestnut (Castanea dentata (Marsh) Borkh.), once a co-dominant canopy species in eastern U.S. forests, has been functionally extinct for almost a century.
Heather Griscom   +3 more
doaj   +1 more source

Who Takes High‐Earning CTE Pathways?

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT Wage gaps across demographic groups in the U.S. labor market are well documented. A key question is the degree to which group‐based sorting into high‐ versus low‐paying occupations reflects underlying preferences, versus structural barriers or prior educational experiences.
Celeste K. Carruthers   +6 more
wiley   +1 more source

Does a decision support tool designed to depict West Nile virus risk explain variation in ruffed grouse Bonasa umbellus use of managed forests?

open access: yesWildlife Biology, EarlyView.
Infectious diseases are commonly cited as significant contributors to wildlife population declines. It is, therefore, important to investigate the extent to which tools designed to mitigate the effects of infectious diseases explain wildlife responses to habitat management.
Jacob Goldman   +8 more
wiley   +1 more source

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