Results 41 to 50 of about 40,764 (191)

Canopy position and tree size structure the distribution of honeydew‐producing scale insects (Hemiptera: Coccoidea) in a temperate hardwood forest

open access: yesEcological Entomology, EarlyView.
Scale insect abundance peaked in the upper canopy of sugar maples. Parthenolecanium peaked on older internodes; Lepidosaphes on the current leader. Internodes longer than the previous carried more scales; wider ones fewer. Abstract Forest canopies are vertically stratified habitats in which microclimate and host tissue quality vary with height.
Susan M. Frye   +2 more
wiley   +1 more source

Changes in deer hunter satisfaction under special antlerless harvest regulations in Pennsylvania, USA

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 8, November 2026.
Deer Management Assistance Program hunter satisfaction in Pennsylvania increased over time and was associated with antlerless deer harvest success, repeated permit purchases, and seeing an antlerless deer. Understanding these relationships can help wildlife agencies support both deer management objectives and long‐term hunter engagement.
Arun Regmi   +11 more
wiley   +1 more source

Acer saccharum

open access: yes, 2011
Acer saccharum, Sap harvest.
Hugh D. Wilson
core   +1 more source

Hydrological Controls of Methane Uptake in Biochar‐Amended Native Vegetation Green Roof Substrates

open access: yesGCB Bioenergy, Volume 18, Issue 11, November 2026.
Four years of field measurements showed that biochar amendment consistently enhanced atmospheric methane (CH4) uptake in high‐organic native green roof substrates. Biochar‐mediated changes in substrate moisture and gas exchange strengthened CH4 consumption, demonstrating biochar‐amended green roofs as a nature‐based strategy for enhancing urban CH4 ...
Imrul Kayes   +2 more
wiley   +1 more source

Female Wild Turkeys Exhibit Context Dependence in Their Selection of Roads

open access: yesEcology and Evolution, Volume 16, Issue 10, October 2026.
We investigated how roads influenced female wild turkey (Meleagris gallopavo silvestris; hereafter female) seasonal habitat selection in Maine USA as a function of road type, time of day, and land cover type to discern how females may select for areas near roads based on different contexts.
Kyle J. Smelter   +8 more
wiley   +1 more source

Acer saccharum (Cultivated) 2

open access: yes, 2011
Acer saccharum, Fruits. Family Aceraceae, Subclass Rosidae.
Hugh D. Wilson
core   +1 more source

Acer saccharum 'Newton Sentry': 'Newton Sentry' Sugar Maple

open access: yesEDIS
This document summarizes key characteristics, cultivation needs, and management considerations for the ‘Newton Sentry’ Sugar Maple, an upright and compact cultivar of Acer saccharum.
Edward Gilman, Dennis Watson
doaj   +1 more source

Performing gas-exchange measurements on excised branches - evaluation and recommendations

open access: yesPhotosynthetica, 2021
In forest canopies, it is common to perform leaf-level gas-exchange measurements on recently excised branches, often without testing for excision-related biases.
J.E.C. MISSIK   +5 more
doaj   +1 more source

Variations of the mechanical properties of Acer saccharum roots [PDF]

open access: yesJournal of Experimental Botany, 1999
Longitudinal and transverse variations in the compressive strength σ c and stiffness measured in bending and torsion (E and G, respectively) were determined for wood samples removed from three old lateral roots of a large sugar maple Acer saccharum L.
openaire   +1 more source

Intraspecific variability rivals interspecific differences in root traits of temperate tree seedlings

open access: yesFunctional Ecology, Volume 40, Issue 10, Page 3114-3132, October 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Global change and associated disturbances are increasing the risk of regeneration failure for tree species in temperate forests. Seedlings are particularly vulnerable to water stress due to their shallow root systems, making below‐ground plasticity a potentially key ...
Morgane Dendoncker   +11 more
wiley   +1 more source

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