Annual Variation in Starting Date of Spring Feeding by the European Pine Shoot Moth in a Michigan Planting [PDF]
, 2017 New tents spun in five successive springs by the European pine shoot moth (Rhyacionia buoliana [Schiff.] ) in a Michigan planting of red pine (Pinus resinosa Ait.) occurred about 2 days later each year.
Miller, William E
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An Annotated Checklist of Wisconsin Handsome Fungus Beetles (Coleoptera: Endomychidae) [PDF]
, 2018 The first comprehensive survey of Wisconsin Endomychidae was initiated in 1998. Throughout Wisconsin sampling sites were selected based on habitat type and sampling history.
Price, Michele B, Young, Daniel K
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Grasshoppers Feeding on Red Pine Trees in Michigan (Orthoptera: Acrididae) [PDF]
, 2017 Very few North American grasshoppers are true feeders on conifers. The several species of the punctulatus species-group of the genus Melanoplus, as summarized and revised by Rehn (1946), have been reported as occurring on pine, juniper, and cedar, but ...
McPherson, J. E, Wilson, Louis F
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Canadian Journal of Remote Sensing, 2018 Tree species identification is important in forest management. The multispectral lidar Titan of Teledyne Optech Inc. can improve tree species separation by providing classification features computed from the three-channel intensities, ratios and ...
Brindusa Cristina Budei, Benoît St-Onge
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Relative Susceptibilities of Three Ponderosa Pine Sources to European Pine Sawfly (Hymenoptera: Diprionidae) Attack in Michigan [PDF]
, 2017 [excerpt] Accidentally introduced into New Jersey about 1925, the European pine sawfly, Neodiprion sertifer (Geoffroy), now inhabits most of the Northeastern and North Central States and Ontario, Canada.
Wilson, Louis F.
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Uncertainty of Forest Biomass Estimates in North Temperate Forests Due to Allometry: Implications for Remote Sensing [PDF]
, 2013 Estimates of above ground biomass density in forests are crucial for refining global climate models and understanding climate change. Although data from field studies can be aggregated to estimate carbon stocks on global scales, the sparsity of such ...
Ahmed +48 more
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Microsatellite analysis reveals genetically distinct populations of red pine (Pinus resinosa, Pinaceae) [PDF]
American Journal of Botany, 2005 Red pine (Pinus resinosa Ait.) is an ecologically and economically important forest tree species of northeastern North America and is considered one of the most genetically depauperate conifer species in the region. We have isolated and characterized 13 nuclear microsatellite loci by screening a partial genomic library with di‐, tri‐, and ...
Boys, Jacquelyn +2 more
openaire +3 more sources
Wave of fire: an anthropogenic signal in historical fire regimes across central Pennsylvania, USA
Ecosphere, 2018 Increasingly detailed records of long‐term fire regime characteristics are needed to test ecological concepts and inform natural resource management and policymaking. We reconstructed and analyzed twelve 350+ yr‐long fire scar records developed from 2612
Michael C. Stambaugh +6 more
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Radial variations in xylem sap flux in a temperate red pine plantation forest
Ecological Processes, 2021 Background Scaling sap flux measurements to whole-tree water use or stand-level transpiration is often done using measurements conducted at a single point in the sapwood of the tree and has the potential to cause significant errors. Previous studies have
Alanna V. Bodo, M. Altaf Arain
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Linkages Between the Phenologies of Jack Pine \u3ci\u3e(Pinus Banksiana)\u3c/i\u3e Foliage and Jack Pine Budworm (Lepidoptera: Tortricidae) [PDF]
, 2018 A field study conducted in 2001 and 2002 in the Michigan Upper Peninsula investigated seasonal associations between the development of jack pine, Pinus banksiana Lamb., and larvae of the jack pine budworm Choristoneura pinus Freeman (Lepidoptera ...
Cadogan, Beresford L +4 more
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