Christian Salas-Eljatib

Christian Salas-Eljatib

Professor of Forest Biometrics and Modelling

Universidad de Chile

Biography

I am a Full Professor of Forest Biometrics and Modelling at the Department of Forest Management and the Environment of the Faculty of Forest Science and Nature Conservation at the Universidad de Chile in Santiago, Chile. My research interests include biometrics, applied statistics and ecological modelling. I am the head of the Laboratory of Forest Biometrics and Modelling, where we develop mathematical and statistical models for forecasting forest ecosystem features, study tree allometry, and assess sampling strategies.

Interests
  • Biometrics
  • Forest ecology
  • Statistics
  • System dynamics
  • Sampling
Education
  • PhD in Biometrics, 2011

    Yale University

  • M.Phill in Biometrics, 2009

    Yale University

  • MSc in Statistics, 2006

    University of Idaho

  • BSc in Forest Engineering, 2008

    Universidad de La Frontera

Publications

Articles, chapters, books, conference papers, and all these sorts of things

Easily search by filtering publications.
(2023). The global biogeography of tree leaf form and habit. Nature Plants, 9 : 1795–1809. https://doi.org/10.1038/s41477-023-01543-5.

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(2023). Native diversity buffers against severity of non-native tree invasions. Nature, 621 : 773–781. https://doi.org/10.1038/s41586-023-06440-7.

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(2023). Evenness mediates the global relationship between forest productivity and richness. Journal of Ecology, 111 : 1308-1326. https://doi.org/10.1111/1365-2745.14098.

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(2023). Understanding and modelling the dynamics of data point clouds of relative growth rate and plant size. Forest Ecology and Management, 529 : 120652. https://doi.org/10.1016/j.foreco.2022.120652.

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(2022). Analysing changes in spatial point patterns: a proposal using data from a forest thinning experiment. Forest Ecosystems, 9: 100081. https://doi.org/10.1016/j.fecs.2022.100081.

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(2022). Impacts of varying precipitation regimes upon the structure, spatial patterns, and productivity of Nothofagus pumilio-dominated old-growth forests in Patagonia. Forest Ecology and Management, 524: 120519. https://doi.org/10.1016/j.foreco.2022.120519.

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(2022). Co-limitation towards lower latitudes shapes global forest diversity gradients. Nature Ecology and Evolution, 6: 1423–1437. https://doi.org/10.1038/s41559-022-01831-x.

(2022). Root-associated endophytes isolated from juvenile Ulex europaeus L. (Fabaceae) plants colonizing rural areas in south-central Chile. Plant and Soil, 474: 181–193. https://doi.org/10.1007/s11104-022-05324-5.

(2022). The number of tree species on Earth. Proceedings of the National Academy of Sciences of the United States of America, 119: e2115329119. https://doi.org/10.1073/pnas.2115329119.

(2022). Silviculture of South American temperate native forests. New Zealand Journal of Forestry Science, 52: 2. https://doi.org/10.33494/nzjfs522022x173x.

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(2021). Growth equations in forest research: mathematical basis and model similarities. Current Forestry Reports, 7: 230–244. https://doi.org/10.1007/s40725-021-00145-8.

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(2021). Análisis de datos con el programa estadístico R: una introducción aplicada. Santiago, Chile: Ediciones Universidad Mayor. ISBN: 9789566086109.

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(2020). Recent deforestation drove the spike in Amazonian fires. Environmental Research Letters, 15: 121003. https://doi.org/10.1088/1748-9326/abcac7.

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(2020). Short-term effects of variable-density thinning on regeneration in hardwood-dominated temperate rainforests. Forest Ecology and Management, 464: 118058. https://doi.org/10.1016/j.foreco.2020.118058.

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(2020). Estructura y regeneración de bosques de Prumnopitys andina en los Andes del sur de Chile. Gayana Botanica, 77(1) : 48–58. https://doi.org/10.4067/S0717-66432020000100048.

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(2020). Shrub influences on seedlings performance when restoring the slow-growing conifer Pilgerodendron uviferum in southern bog forests. Restoration Ecology, 28(2) : 396–407. https://doi.org/10.1111/rec.13090.

(2020). Initial response of understory vegetation and tree regeneration to a mixed severity fire in old-growth Araucaria-Nothofagus forests. Applied Vegetation Science, 23(2) : 210–222. https://doi.org/10.1111/avsc.12479.

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(2019). Modelos de volumen y de crecimiento para algunas especies del tipo forestal siempreverde en el sur de Chile. Fondo de Investigacion del Bosque Nativo: Santiago, Chile. 69 p..

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(2019). Climatic controls of decomposition drive the global biogeography of forest-tree symbioses. Nature, 569 404–408. https://doi.org/10.1038/s41586-019-1128-0.

(2019). Evaluation of rust pathogenicity (Phragmidium violaceum) as a biological control agent for the invasive plant Rubus ulmifolius on Robinson Crusoe Island, Chile. Australasian Plant Pathology, 48(3) : 201–208. https://doi.org/10.1007/s13313-019-0615-y.

(2019). Modelos de efectos mixtos de altura-diámetro para Drimys winteri en el sur de Chile. Bosque, 40(1) : 71–80. https://doi.org/10.4067/S0717-92002019000100071.

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(2018). A simulation study using terrestrial LiDAR point cloud data to quantify spectral variability of a broad-leaved forest canopy. Sensors, 18(10) : 3357. https://doi.org/10.3390/s18103357.

(2018). Short-term response of soil microorganisms, nutrients and plant recovery in fire-affected Araucaria araucana forests. Applied Soil Ecology, 131 99–106. https://doi.org/10.1016/j.apsoil.2018.08.010.

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(2018). Crecimiento de bosques secundarios y adultos de Nothofagus en el centro-sur de Chile. In P. Donoso, A. Promis & D. Soto: Silvicultura en bosques nativos. Experiencias en silvicultura y restauracion en Chile, Argentina y el oeste de Estados Unidos. 73–92. Valdivia, Chile: Oregon State University.

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(2018). Individual tree mortality in Nothofagus forests: a generalized mixed-effects model approach. XI IUFRO Uneven-aged Silviculture Workshop, Soto and Donoso. 2018 (Eds.). Book of abstracts: p. 21. Valdivia, Chile.

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(2018). Opciones de manejo para bosques secundarios de acuerdo a objetivos de largo plazo y su aplicación en bosques templados del centro-sur de Chile. In P. Donoso, A. Promis & D. Soto: Silvicultura en bosques nativos. Experiencias en silvicultura y restauracion en Chile, Argentina y el oeste de Estados Unidos. 93–114. Valdivia, Chile: Oregon State University.

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(2018). Tree spatial distribution in secondary forests following variable-density thinnings: does it approach old-growth forests?. XI IUFRO Uneven-aged Silviculture Workshop, Soto and Donoso. 2018 (Eds.). Book of abstracts: p. 50. Valdivia, Chile.

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(2018). Invasive plant species thresholds in the forests of Robinson Crusoe Island, Chile. Plant Ecology & Diversity, 11(2) : 205–215. https://doi.org/10.1080/17550874.2018.1444109.

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(2018). A study on the effects of unbalanced data when fitting logistic regression models in ecology. Ecological Indicators, 85 502–508. https://doi.org/10.1016/j.ecolind.2017.10.030.

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(2017). Simultaneous estimation of above- and below-ground biomass in tropical forests of Viet Nam . Forest Ecology and Management, 390 147–156. https://doi.org/10.1016/j.foreco.2017.01.030.

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(2017). Modeling 3D canopy structure and transmitted PAR using terrestrial LiDAR. Canadian Journal of Remote Sensing, 43(2) : 124–139. https://doi.org/10.1080/07038992.2017.1286937.

(2017). Light and nitrogen interact to influence regeneration in old-growth Nothofagus-dominated forests in south-central Chile. Forest Ecology and Management, 384 303–313. https://doi.org/10.1016/j.foreco.2016.11.016.

(2016). Positive biodiversity-productivity relationship predominant in global forests. Science, 354(6309) : 196–207. https://doi.org/10.1126/science.aaf8957.

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(2016). The invasive species Ulex europaeus (Fabaceae) shows high dynamism in a fragmented landscape of south-central Chile. Environmental Monitoring and Assessment, 188 495–509. https://doi.org/10.1007/s10661-016-5498-6.

(2016). Modelación del crecimiento de bosques: estado del arte. Bosque, 37(1) : 3–12. https://doi.org/10.4067/S0717-92002016000100001.

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(2016). The forest sector in Chile: an overview and current challenges. Journal of Forestry, 114(5) : 562–571. https://doi.org/10.5849/jof.14-062.

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(2016). Predicting the occurrence of large-diameter trees using airborne laser scanning. Canadian Journal of Forest Research, 46(4) : 461–469. https://doi.org/10.1139/cjfr-2015-0384.

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(2015). Mapping tree density at a global scale. Nature, 525 201–205. https://doi.org/10.1038/nature14967.

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(2015). Effect of mixing soil saprophytic fungi with organic residues on the response of Solanum lycopersicum to arbuscular mycorrhizal fungi. Soil Use and Management, 31(1) : 155–164. https://doi.org/10.1111/sum.12160.

(2014). Establishment of empirical relations between fuel moisture content and the normalised difference vegetation index. Journal of Soil Science and Plant Nutrition, 14(3) : 670–675. https://doi.org/10.4067/S0718-95162014005000053.

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(2014). Effects of voxel size and sampling setup on the estimation of forest canopy gap fraction from terrestrial laser scanning data. Agricultural and Forest Meteorology, 194 230–240. https://doi.org/10.1016/j.agrformet.2014.04.013.

(2014). Correction of erroneous LiDAR measurements in artificial forest canopy experimental setups. Forests, 5 1565–1583. https://doi.org/https://doi.org/10.3390/f5071565.

(2013). Influencia de la heterogeneidad del paisaje en la ocurrencia de incendios forestales en Chile Central. Revista de Geografía del Norte Grande, 55 157–170. https://doi.org/10.4067/S0718-34022013000200011.

(2013). A stochastic algorithm for reconstructing tree height growth with stem analysis data. Summaries of the Forest Biomass Conference. Book of abstracts: p. 46. Mierzecin, Poland.

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(2013). Biometría de los bosques naturales de Chile: estado del arte. In P. Donoso & A. Promis: Silvicultura en los bosques nativos: avances en la investigacion en Chile, Argentina y Nueva Zelanda. 109–151. Valdivia, Chile: Marisa Cuneo Ediciones.

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(2013). Simultaneous fit of biomass-component equations: statistical analysis and practical implications. Summaries of the Forest Biomass Conference. Book of abstracts: p. 46–47. Mierzecin, Poland.

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(2010). Modelling tree diameter from airborne laser scanning derived variables: A comparison of spatial statistical models. Remote Sensing of Environment, 114(6) : 1277–1285 . https://doi.org/10.1016/j.rse.2010.01.020.

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(2009). Comparing spatial statistical models for predicting tree diameter from airborne laser scanning data. Proceedings of The 23rd New England Statistics Symposium. Pages: 31–32. Storrs, CT, USA.

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(2009). Modelling tree diameter from airborne laser scanning derived variables: a comparison of spatial statistical models. Proceedings of the XIII World Forestry Congress (FAO). Section on State of the forests and assessment techniques: 21 p. Buenos Aires, Argentina.

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(2008). ¿Por qué comprar un programa estadístico si existe R?. Ecología Austral, 18(2) : 223–231..

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(2008). Statistical analysis of ratio estimators with measurement error in the auxiliary variate: a forestry application. Summaries of the International IUFRO Conference Linking Forest Inventory and Optimization, Hahn et al. 2008 (Eds.). Series of Conference Papers No. 3, Center of Forestry Weihenstephan – Studienfakultät für Forstwissenschaft und Ressourcenmanagement, Technische Universität München. page: 21. Freising, Germany.

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(2007). Recordando a Jaime Concha Mallea. Bosque Nativo, 39: 21..

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(2006). Spatial patterns in an old-growth Nothofagus obliqua forest in south-central Chile. Forest Ecology and Management, 231 : 38–46. https://doi.org/10.1016/j.foreco.2006.04.037.

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(2006). Estimación de parámetros de inventario en bosques de Araucaria, derivado de imágenes Landsat TM+. Resúmenes del III Congreso Forestal Chileno. Editorial Universidad de Concepción. Page 267. Concepción, Chile.

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(2006). Structure and composition of old-growth forests in Valdivian Rainforests of Chile: A reference for restoration. Summaries of the International Congress on Ecosystem Services in the Neotropics: State of the art and future challenges. Published in Bosque 27(2): 186–187. Valdivia, Chile.

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(2006). Modelling effects of overstory density and competing vegetation on tree height growth. M.Sc. thesis, University of Idaho. Moscow, ID, USA. 58 p.:.

(2005). Estudio predictivo de existencias maderables. El monte gallego en el año 2010. Resúmenes del IV Congreso Forestal Español. 4 p. Zaragoza, Spain.

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(2001). Ajuste de modelos de cubicación para Pinus pinaster Ait. en la comarca del Baixo Miño. Resúmenes del III Congreso Forestal Español. 5 p. Granada, Spain.

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Coursework

This section offers some material covering topics I often cover or use to accompany my teaching. Main disciplines segregate the topics.

Posts

News, opinions

Experience

Academic experience

 
 
 
 
 
Universidad de Chile
Professor
October 2023 – Present Santiago, Chile
Departamento de Gestión Forestal y su Medio Ambiente
 
 
 
 
 
University of Maine
Adjunct Faculty
July 2017 – Present Orono, Maine, USA
School of Forest Resources
 
 
 
 
 
Universidad de La Frontera
Associate Professor
August 2018 – Present Temuco, Chile
(part-time) Vicerrectoria de Investigacion y Postgrado
 
 
 
 
 
Universidad Mayor
Professor
August 2018 – September 2023 Santiago, Chile
Centre for Ecosystem Modelling and Monitoring
 
 
 
 
 
Universidad de Chile
Full Professor
June 2018 – July 2023 Santiago, Chile
(part-time) Departamento de Silvicultura y Conservacion de La Naturaleza
 
 
 
 
 
Universidad de La Frontera
Associate Professor
January 2012 – July 2018 Temuco, Chile
Departamento de Ciencias Forestales
 
 
 
 
 
Yale University
Teaching Fellow
September 2006 – May 2010 New Haven, Connecticut, USA
School of the Environment
 
 
 
 
 
University of Idaho
Research Assitant
September 2004 – May 2006 Moscow, Idaho, USA
Forest Biometrics Laboratory, partially funded by US Forest Service
 
 
 
 
 
Universidad de La Frontera
Assistant Professor
August 2004 – December 2011 Temuco, Chile
Departamento de Ciencias Forestales

Contact

Information regarding my email and location. In case of appointment, please do it by Google Calendar inviting me to my email.