Harald Piene

751 total citations
28 papers, 660 citations indexed

About

Harald Piene is a scholar working on Nature and Landscape Conservation, Global and Planetary Change and Ecology. According to data from OpenAlex, Harald Piene has authored 28 papers receiving a total of 660 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Nature and Landscape Conservation, 20 papers in Global and Planetary Change and 9 papers in Ecology. Recurrent topics in Harald Piene's work include Forest ecology and management (22 papers), Fire effects on ecosystems (16 papers) and Forest Ecology and Biodiversity Studies (6 papers). Harald Piene is often cited by papers focused on Forest ecology and management (22 papers), Fire effects on ecosystems (16 papers) and Forest Ecology and Biodiversity Studies (6 papers). Harald Piene collaborates with scholars based in Canada. Harald Piene's co-authors include David A. MacLean, Keith Van Cleve, C. H. A. Little, Eldon S. Eveleigh, Dan T. Quiring, Kevin E. Percy, Gaétan Moreau, Donald G. Leckie, Richard A. Fleming and Robert G. Thompson and has published in prestigious journals such as Remote Sensing of Environment, Forest Ecology and Management and Canadian Journal of Forest Research.

In The Last Decade

Harald Piene

28 papers receiving 553 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Harald Piene Canada 17 423 408 306 156 78 28 660
Daniel W. Gilmore United States 14 332 0.8× 304 0.7× 180 0.6× 168 1.1× 63 0.8× 38 579
Donald L. Sachs Canada 12 334 0.8× 351 0.9× 138 0.5× 251 1.6× 88 1.1× 17 587
Mary Ann Fajvan United States 15 434 1.0× 384 0.9× 227 0.7× 216 1.4× 57 0.7× 33 672
Ann L. Lezberg United States 9 276 0.7× 219 0.5× 163 0.5× 99 0.6× 94 1.2× 16 481
John C. Brissette United States 17 627 1.5× 544 1.3× 147 0.5× 333 2.1× 59 0.8× 49 870
Jørgen Bo Larsen Denmark 11 379 0.9× 331 0.8× 115 0.4× 182 1.2× 52 0.7× 20 606
Walter G. Thies United States 15 451 1.1× 499 1.2× 400 1.3× 227 1.5× 68 0.9× 56 974
Brian D. Kloeppel United States 8 273 0.6× 355 0.9× 180 0.6× 75 0.5× 68 0.9× 9 590
Shin‐Ichi Yamamoto Japan 14 623 1.5× 336 0.8× 171 0.6× 253 1.6× 170 2.2× 34 848
Magda Jonášová Czechia 7 180 0.4× 220 0.5× 207 0.7× 213 1.4× 65 0.8× 7 438

Countries citing papers authored by Harald Piene

Since Specialization
Citations

This map shows the geographic impact of Harald Piene's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Harald Piene with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harald Piene more than expected).

Fields of papers citing papers by Harald Piene

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harald Piene. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Harald Piene. The network helps show where Harald Piene may publish in the future.

Co-authorship network of co-authors of Harald Piene

This figure shows the co-authorship network connecting the top 25 collaborators of Harald Piene. A scholar is included among the top collaborators of Harald Piene based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Harald Piene. Harald Piene is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Piene, Harald, et al.. (2006). Influence of pre-commercial thinning of balsam fir on defoliation by the balsam fir sawfly. Forest Ecology and Management. 223(1-3). 342–348. 18 indexed citations
2.
Quiring, Dan T., et al.. (2004). Relationship between balsam fir sawfly density and defoliation in balsam fir. Forest Ecology and Management. 205(1-3). 325–331. 30 indexed citations
3.
4.
Piene, Harald, et al.. (2001). Growth loss and recovery following defoliation by the balsam fir sawfly in young, spaced balsam fir stands. The Canadian Entomologist. 133(5). 675–686. 33 indexed citations
5.
Piene, Harald & Richard A. Fleming. (1996). Spruce Budworm Defoliation and Growth Loss in Young Balsam Fir: Spacing Effects on Needlefall in Protected Trees. Forest Science. 42(3). 282–289. 6 indexed citations
6.
Piene, Harald. (1996). CHANGES IN SPRUCE BUDWORM DEFOLIATION WITH CROWN LEVEL. The Canadian Entomologist. 128(6). 1109–1113. 5 indexed citations
7.
MacLean, David A. & Harald Piene. (1995). Spatial and temporal patterns of balsam fir mortality in spaced and unspaced stands caused by spruce budworm defoliation. Canadian Journal of Forest Research. 25(6). 902–911. 36 indexed citations
8.
Fleming, Richard A. & Harald Piene. (1992). Spruce Budworm Defoliation and Growth Loss in Young Balsam Fir: Cohort Models of Needlefall Schedules for Spaced Trees. Forest Science. 38(3). 678–694. 10 indexed citations
9.
Fleming, Robert L. & Harald Piene. (1992). Spruce Budworm Defoliation and Growth Loss in Young Balsam Fir: Period Models of Needle Survivorship for Spaced Trees. Forest Science. 38(2). 287–304. 2 indexed citations
10.
Leckie, Donald G., et al.. (1992). Analysis of high resolution multispectral MEIS imagery for spruce budworm damage assessment on a single tree basis. Remote Sensing of Environment. 40(2). 125–136. 44 indexed citations
11.
Piene, Harald. (1991). The Sensitivity of Young White Spruce to Spruce Budworm Defoliation. Northern Journal of Applied Forestry. 8(4). 168–171. 19 indexed citations
12.
Piene, Harald & C. H. A. Little. (1990). Spruce budworm defoliation and growth loss in young balsam fir: artificial defoliation of potted trees. Canadian Journal of Forest Research. 20(7). 902–909. 46 indexed citations
13.
Piene, Harald. (1989). Spruce budworm defoliation and growth loss in young balsam fir: defoliation in spaced and unspaced stands and individual tree survival. Canadian Journal of Forest Research. 19(10). 1211–1217. 51 indexed citations
14.
Piene, Harald. (1989). Spruce budworm defoliation and growth loss in young balsam fir: recovery of growth in spaced stands. Canadian Journal of Forest Research. 19(12). 1616–1624. 49 indexed citations
15.
Thompson, Robert G., et al.. (1987). Stem electrical capacitance and resistance measurements as related to total foliar biomass of balsam fir trees. Canadian Journal of Forest Research. 17(9). 1071–1074. 16 indexed citations
16.
Piene, Harald & David A. MacLean. (1984). An evaluation of growth response of young, spaced balsam fir to 3 years of spruce budworm spraying with Bacillusthuringiensis. Canadian Journal of Forest Research. 14(3). 404–411. 4 indexed citations
17.
Piene, Harald. (1983). Nondestructive estimation of foliar biomass in balsam fir. Canadian Journal of Forest Research. 13(4). 672–677. 12 indexed citations
18.
Piene, Harald. (1982). Timing of Spacing Operations in Young Balsam Fir Stands. The Forestry Chronicle. 58(2). 93–95. 8 indexed citations
19.
Piene, Harald. (1980). Effects of Insect Defoliation on Growth and Foliar Nutrients of Young Balsam Fir. Forest Science. 26(4). 665–673. 58 indexed citations
20.
Piene, Harald. (1978). Effects of increased spacing on carbon mineralization rates and temperature in a stand of young balsam fir. Canadian Journal of Forest Research. 8(4). 398–406. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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