James H. Speer
#169,997
Most Influential Person Now
American dendrochronologist
James H. Speer's AcademicInfluence.com Rankings
James H. Speerbiology Degrees
Biology
#15264
World Rank
#19207
Historical Rank
Botany
#715
World Rank
#1828
Historical Rank

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Biology
James H. Speer's Degrees
- PhD Geosciences University of Arizona
- Masters Geosciences University of Arizona
- Bachelors Geology University of Arizona
Why Is James H. Speer Influential?
(Suggest an Edit or Addition)According to Wikipedia, James H. Speer is a professor of geography and geology at Indiana State University. He is a past president of the Tree-Ring Society and the Geography Educator's Network of Indiana. He has been the organizer for the North American Dendroecological Fieldweek since 2003.
James H. Speer's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Fundamentals of Tree Ring Research (2010) (1040)
- CHANGES IN PANDORA MOTH OUTBREAK DYNAMICS DURING THE PAST 622 YEARS (2001) (175)
- Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE (2018) (110)
- The value of crossdating to retain high‐frequency variability, climate signals, and extreme events in environmental proxies (2016) (78)
- Using dendrochronology to identify major ice storm events in oak forests of southwestern Virginia (2002) (72)
- Climate response of five oak species in the eastern deciduous forest of the southern Appalachian Mountains, USA (2009) (65)
- Dendrochronological reconstruction of spruce budworm outbreaks in northern Maine, USA (2007) (48)
- Author Correction: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE (2018) (47)
- Assessing the dendrochronological potential of Pinus occidentalis Swartz in the Cordillera Central of the Dominican Republic (2004) (34)
- A dendrochronological record of pandora moth (Coloradia pandora, Blake) outbreaks in central Oregon (1997) (20)
- Tropical tree growth driven by dry-season climate variability (2022) (19)
- A 307-YEAR TREE-RING SPEI RECONSTRUCTION INDICATES MODERN DROUGHT IN WESTERN NEPAL HIMALAYAS (2019) (19)
- The Effect of Periodical Cicadas on Growth of Five Tree Species in Midwestern Deciduous Forests (2010) (18)
- Temporal Patterns of Oak Mortality in a Southern Appalachian Forest (1991–2006) (2011) (17)
- Implications of climate change for managing urban green infrastructure: an Indiana, US case study (2019) (15)
- Effects of Pandora Moth Outbreaks on Ponderosa Pine Wood Volume (2004) (15)
- Pinus roxburghii stand dynamics at a heavily impacted site in Nepal: Research through an educational fieldweek (2017) (14)
- Dendroecological Analysis of Spruce Budworm Outbreaks and their Relation to Climate Near the Prairie-Forest Border in Northwestern Minnesota (2009) (12)
- Below and above-ground carbon distribution along a rainfall gradient. A case of the Zambezi teak forests, Zambia (2018) (11)
- The Dendrochronological Potential of Baikiaea plurijuga in Zambia (2017) (11)
- Dendrochronology of Utah Juniper (Juniperus osteosperma (Torr.) Little) (2016) (10)
- Identifying and Separating Pandora Moth Outbreaks and Climate from A 1500-Year Ponderosa Pine Chronology from Central Oregon (2017) (10)
- Signal Strength In Sub-Annual Tree-Ring Chronologies from Pinus ponderosa In Northern New Mexico (2013) (10)
- Soil Lead Testing at a High Spatial Resolution in an Urban Community Garden: A Case Study in Relic Lead in Terre Haute, Indiana. (2016) (9)
- Fire History and Age Structure of an Oakpine Forest on Price Mountain, Virginia, USA (2013) (9)
- Climate—Growth Relationships of Pinus rigida (Mill.) at the Species' Northern Range Limit, Acadia National Park, ME (2016) (9)
- The North American tree‐ring fire‐scar network (2022) (9)
- A hazards approach towards modelling pandora moth risk (2003) (9)
- Flood history and river flow variability recorded in tree rings on the Dhur River, Bhutan (2019) (6)
- Creating a Buzz: Insect Outbreaks and Disturbance Interactions (2017) (6)
- Dendroecology of Hurricanes and the Potential for Isotopic Reconstructions in Southeastern Texas (2010) (6)
- Data for developing allometric models and evaluating carbon stocks of the Zambezi Teak Forests in Zambia (2018) (5)
- FIRE HISTORY ACROSS FOREST TYPES IN THE SOUTHERN BEARTOOTH MOUNTAINS, WYOMING (2020) (5)
- Mature beech trees (Fagus grandifolia; Fagaceae) are persistently clonal in coves and beech gaps in the Great Smoky Mountains. (2014) (5)
- Maintaining Indiana's Urban Green Spaces: A Report from the Indiana Climate Change Impacts Assessment (2018) (4)
- South American Dendroecological Fieldweek 2016: Exploring Dendrochronological Research in Northern Patagonia (2018) (4)
- Sustainability survey to assess student perspectives (2020) (4)
- Drought signal in the tree rings of three conifer species from Northern Pakistan (2020) (4)
- Determination of Death Dates of Coarse Woody Debris of Multiple Species in the Central Hardwood Region (Indiana, USA) (2018) (4)
- College students’ understanding of social justice as sustainability (2020) (4)
- Modelling the response of net primary productivity of the Zambezi teak forests to climate change along a rainfall gradient in Zambia (2019) (4)
- Implications of climate change for managing urban green infrastructure in Indiana (2018) (3)
- Forgotten Waterways: Analyzing Beams From the Wabash and Erie Canal (2016) (3)
- Research Report Age Dependence of Spiral Grain in White Oaks (Quercus alba L.) in Southwestern Illinois (2006) (2)
- ECOLOGICAL APPLICATIONS OF DENDROCHRONOLOGY IN ARCHAEOLOGY (2007) (2)
- Fine-Scale NDVI Reconstruction Back to 1906 from Tree-Rings in the Greater Yellowstone Ecosystem (2021) (2)
- Wood Anatomy and Tree Rings (2007) (1)
- Pathogens, Invasive Species, and Prognosis for the Future (2017) (1)
- Assessment of the SENCER Teaching Model at Indiana State University After Two Years (2012) (1)
- Estimating Tree Frontal Area in Urban Areas Using Terrestrial LiDAR Data (2016) (1)
- Drivers of forest change in the Greater Yellowstone Ecosystem (2022) (1)
- Response of Net Primary Productivity of Zambezi teak forests to climate change along a rainfall gradient in Zambia (2018) (0)
- Analyzing Resilience in the Greater Yellowstone Ecosystem after the 1988 Wildfire in the Western U.S. Using Remote Sensing and Soil Database (2022) (0)
- Extramural III: Doctoral Dissertation Research Improvement Grant (2020) (0)
- RESEARCH REPORT SIGNAL STRENGTH IN SUB-ANNUAL TREE-RING CHRONOLOGIES FROM PINUS PONDEROSA IN NORTHERN NEW MEXICO (2013) (0)
- Tree-Ring Society (2008) (0)
- Tree-Ring Society (2012) (0)
- Tree-Ring Society (2010) (0)
- Tree-Ring Society (2009) (0)
- SEDIMENT AND WATER QUALITY DETERMINATION OF THE OTTER CREEK WATERSHED (2018) (0)
- REVISITING SOIL LEAD SPATIAL VARIABILITY AT AN URBAN COMMUNITY GARDEN (2019) (0)
- Physical Geography Thematic Index, 2002-2011 (2012) (0)
- Tree-Ring Society (2009) (0)
- Scientific Meeting ReportAmeridendro 2022 in Montréal, Canada: Reconstructing Our Community (2023) (0)
- A Review of “Living with Fire: Fire Ecology and Policy for the Twenty-First Century” (2010) (0)
- FIRE AND ECOLOGICAL IMPACTS OF ISLAND LAKE, WYOMING: A MULTI-PROXY APPROACH (2016) (0)
- WITHDRAWN: Drought signal in the tree-rings of three conifer species from Northern Pakistan (2020) (0)
- Dendroecology and Dendroclimatology of a Tasmanian Bog Forest (2014) (0)
- Tree-Ring Society (2011) (0)
- Tree-Ring Society (2010) (0)
- Tree-ring presentations at the 2003 meeting of the Association of American Geographers (2005) (0)
- Growth-climate relationship of Pinus wallichiana in three different parts of the Himalayas (2020) (0)
- Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE (2018) (0)
- Tree-Ring Society (2011) (0)
- Supplementary material to "Response of Net Primary Productivity of Zambezi teak forests to climate change along a rainfall gradient in Zambia" (2018) (0)
- Author Correction: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE (2018) (0)
- Quantitative analysis of multiple forest disturbances and their compound influences on tree growth in the western U.S. (2023) (0)
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