Tong Qiu, Ph.D.

Tong Qiu, Ph.D.

  • Assistant Professor of Multifunctional Landscapes
307 Forest Resources Building
University Park, PA 16802

Areas of Expertise

  • Global change ecology
  • Landscape ecology
  • Forest ecology
  • Remote sensing
  • Bayesian hierarchical modeling

Education

  • Ph.D. The University of North Carolina at Chapel Hill, 2020
  • B.Eng Wuhan University (highest honor, rank 1/229), 2015

I am a broadly trained ecologist interested in understanding how terrestrial ecosystems are functioning under global change at scales ranging from individual trees to the entire globe. Research in my lab integrates satellite and airborne remote sensing, ecological big data, and advanced statistical models. We are committed to quantifying the regeneration potential of global forests, including the variations in seed productions and seedling recruits and how they relate to climate, habitat, species traits, and the consumers reliant on them. My lab is also interested in how remotely sensed habitat characteristics (e.g., LiDAR and imaging spectroscopy) modulate global change impacts on biodiversity change for forest trees and the vast community they support. 

Before joining Penn State, I worked as a postdoc at the Nicholas School of the Environment, Duke University (with Jim Clark). I worked with Dr. Conghe Song at the University of North Carolina at Chapel Hill for my doctoral research to understand how vegetation phenology responds to climate change, extreme weather events, and urbanization. 

Publications

Urban Treetop Detection and Tree-Height Estimation from Unmanned-Aerial-Vehicle Images
Remote Sensing, Wu, Hui, Zhuang, Minghao, Chen, Yuanchi, Meng, Chen, Wu, Caiyan, Ouyang, Linke, Liu, Yuhan, Shu, Yi, Tao, Yuzhong, Qiu, Tong, Li, Junxiang, 2023

How to measure mast seeding?
New Phytologist, Bogdziewicz, Michał, Calama, Rafael, Courbaud, Benoit, Espelta, Josep M., Hacket-Pain, Andrew, Journé, Valentin, Kunstler, Georges, Steele, Michael, Qiu, Tong, Zywiec, Magdalena, Clark, James S., 2023

Linking seed size and number to trait syndromes in trees
Global Ecology and Biogeography, Bogdziewicz, Michal, Acuña, Marie Claire Aravena, Andrus, Robert, Ascoli, Davide, Bergeron, Yves, Brveiller, Daniel, Boivin, Thomas, Bonal, Raul, Caignard, Thomas, Cailleret, Maxime, Calama, Rafael, Calderon, Sergio Donoso, Camarero, J. Julio, Chang-Yang, Chia Hao, Chave, Jerome, Chianucci, Francesco, Cleavitt, Natalie L., Courbaud, Benoit, Cutini, Andrea, Curt, Thomas, Das, Adrian J, Davi, Hendrik, Delpierre, Nicolas, Delzon, Sylvain, Dietze, Michael, Dormont, Laurent, Farfan-Rios, William, Gehring, Catherine A., Gilbert, Gregory S., Gratzer, Georg, Greenberg, Cathryn H., Guignabert, Arthur, Guo, Qinfeng, Hacket-Pain, Andrew, Hampe, Arndt, Han, Qingmin, Hoshizaki, Kazuhiko, Ibanez, Ines, Johnstone, Jill F., Journé, Valentin, Kitzberger, Thomas, Knops, Johannes M.H., Kunstler, Georges, Kobe, Richard, Lageard, Jonathan G.A., LaMontagne, Jalene M., Ledwon, Mateusz, Leininger, Theodor, Limousin, Jean Marc, Lutz, James A., Macias, Diana, Marell, Anders, McIntire, Eliot J.B., Moran, Emily, Motta, Renzo, Myers, Jonathan A, Nagel, Thomas A., Naoe, Shoji, Noguchi, Mahoko, Oguro, Michio, Kurokawa, Hiroko, Ourcival, Jean Marc, Parmenter, Robert, Perez-Ramos, Ignacio M., Piechnik, Lukasz, Podgórski, Tomasz, Poulsen, John, Qiu, Tong, Redmond, Miranda D., Reid, Chantal D., Rodman, Kyle C., Šamonil, Pavel, Holik, Jan, Scher, C. Lane, Van Marle, Harald Schmidt, Seget, Barbara, Shibata, Mitsue, Sharma, Shubhi, Silman, Miles, Steele, Michael A., Straub, Jacob N., Sun, I. Fang, Sutton, Samantha, Swenson, Jennifer J, Thomas, Peter A., Uriarte, Maria, Vacchiano, Giorgio, Veblen, Thomas T., Wright, Boyd, Wright, S. Joseph, Whitham, Thomas G., Zhu, Kai, Zimmerman, Jess K., Zywiec, Magdalna, Clark, James S., 2023

Spatiotemporal evolution of urbanization and its implications to urban planning of the megacity, Shanghai, China
Landscape Ecology, Wu, Caiyan, Li, Cheng, Ouyang, Linke, Xiao, Huirong, Wu, Jiong, Zhuang, Minghao, Bi, Xing, Li, Junxiang, Wang, Chunfang, Song, Conghe, Qiu, Tong, Haase, Dagmar, Hahs, Amy, Finka, Maroš, 2023

Habitat–trait interactions that control response to climate change: North American ground beetles (Carabidae)
Global Ecology and Biogeography, Qiu, Tong, Bell, Aaron J., Swenson, Jennifer J., Clark, James S., 2023

Masting is uncommon in trees that depend on mutualist dispersers in the context of global climate and fertility gradients
Nature Plants, Qiu, Tong, Aravena, Marie-Claire, Ascoli, Davide, Bergeron, Yves, Bogdziewicz, Michal, Boivin, Thomas, Bonal, Raul, Caignard, Thomas, Cailleret, Maxime, Calama, Rafael, Calderon, Sergio, Camarero, J., Chang-Yang, Chia-Hao, Chave, Jerome, Chianucci, Francesco, Courbaud, Benoit, Cutini, Andrea, Das, Adrian, Delpierre, Nicolas, Delzon, Sylvain, Dietze, Michael, Dormont, Laurent, Espelta, Josep, Fahey, Timothy, Farfan-Rios, William, Franklin, Jerry, Gehring, Catherine, Gilbert, Gregory, Gratzer, Georg, Greenberg, Cathryn, Guignabert, Arthur, Guo, Qinfeng, Hacket-Pain, Andrew, Hampe, Arndt, Han, Qingmin, Holik, Jan, Hoshizaki, Kazuhiko, Ibanez, Ines, Johnstone, Jill, Journé, Valentin, Kitzberger, Thomas, Knops, Johannes, Kunstler, Georges, Kurokawa, Hiroko, Lageard, Jonathan, LaMontagne, Jalene, Lefevre, Francois, Leininger, Theodor, Limousin, Jean-Marc, Lutz, James, Macias, Diana, Marell, Anders, McIntire, Eliot, Moore, Christopher, Moran, Emily, Motta, Renzo, Myers, Jonathan, Nagel, Thomas, Naoe, Shoji, Noguchi, Mahoko, Oguro, Michio, Parmenter, Robert, Pearse, Ian, Perez-Ramos, Ignacio, Piechnik, Lukasz, Podgorski, Tomasz, Poulsen, John, Redmond, Miranda, Reid, Chantal, Rodman, Kyle, Rodriguez-Sanchez, Francisco, Samonil, Pavel, Sanguinetti, Javier, Scher, C., Seget, Barbara, Sharma, Shubhi, Shibata, Mitsue, Silman, Miles, Steele, Michael, Stephenson, Nathan, Straub, Jacob, Sutton, Samantha, Swenson, Jennifer, Swift, Margaret, Thomas, Peter, Uriarte, Maria, Vacchiano, Giorgio, Whipple, Amy, Whitham, Thomas, Wion, Andreas, Wright, S., Zhu, Kai, Zimmerman, Jess, Zywiec, Magdalena, Clark, James, 2023

Limits to reproduction and seed size-number trade-offs that shape forest dominance and future recovery
Nature Communications, Qiu, Tong, Andrus, Robert, Aravena, Marie, Ascoli, Davide, Bergeron, Yves, Berretti, Roberta, Berveiller, Daniel, Bogdziewicz, Michal, Boivin, Thomas, Bonal, Raul, Bragg, Don, Caignard, Thomas, Calama, Rafael, Camarero, J., Chang-Yang, Chia, Cleavitt, Natalie, Courbaud, Benoit, Courbet, Francois, Curt, Thomas, Das, Adrian, Daskalakou, Evangelia, Davi, Hendrik, Delpierre, Nicolas, Delzon, Sylvain, Dietze, Michael, Calderon, Sergio, Dormont, Laurent, Espelta, Josep, Fahey, Timothy, Farfan-Rios, William, Gehring, Catherine, Gilbert, Gregory, Gratzer, Georg, Greenberg, Cathryn, Guo, Qinfeng, Hacket-Pain, Andrew, Hampe, Arndt, Han, Qingmin, Hille Ris Lambers, Janneke, Hoshizaki, Kazuhiko, Ibanez, Ines, Johnstone, Jill, Journé, Valentin, Kabeya, Daisuke, Kilner, Christopher, Kitzberger, Thomas, Knops, Johannes, Kobe, Richard, Kunstler, Georges, Lageard, Jonathan, LaMontagne, Jalene, Ledwon, Mateusz, Lefevre, Francois, Leininger, Theodor, Limousin, Jean, Lutz, James, Macias, Diana, McIntire, Eliot, Moore, Christopher, Moran, Emily, Motta, Renzo, Myers, Jonathan, Nagel, Thomas, Noguchi, Kyotaro, Ourcival, Jean, Parmenter, Robert, Pearse, Ian, Perez-Ramos, Ignacio, Piechnik, Lukasz, Poulsen, John, Poulton-Kamakura, Renata, Redmond, Miranda, Reid, Chantal, Rodman, Kyle, Rodriguez-Sanchez, Francisco, Sanguinetti, Javier, Scher, C., Schlesinger, William, Schmidt Van Marle, Harald, Seget, Barbara, Sharma, Shubhi, Silman, Miles, Steele, Michael, Stephenson, Nathan, Straub, Jacob, Sun, I., Sutton, Samantha, Swenson, Jennifer, Swift, Margaret, Thomas, Peter, Uriarte, Maria, Vacchiano, Giorgio, Veblen, Thomas, Whipple, Amy, Whitham, Thomas, Wion, Andreas, Wright, Boyd, Wright, S., Zhu, Kai, Zimmerman, Jess, Zlotin, Roman, Zywiec, Magdalena, Clark, James S., 2022

Globally, tree fecundity exceeds productivity gradients
Ecology Letters, Journé, Valentin, Journe, Valentin, Journe, V., Andrus, Robert, Clark, J.S., Aravena, Marie-Claire, Ascoli, Davide, Berretti, Roberta, Berveiller, Daniel, Bogdziewicz, Michal, Boivin, Thomas, Bonal, Raul, Caignard, Thomas, Calama, Rafael, Camarero, Jesús, Julio Camarero, Jesus, None, Chang-Yang, Chia-Hao, Courbaud, Benoit, Courbet, Francois, Curt, Thomas, Das, Adrian, Daskalakou, Evangelia, Davi, Hendrik, Delpierre, Nicolas, Delzon, Sylvain, Dietze, Michael, Donoso Calderon, Sergio, Donoso Calderon, Sergio, None, Dormont, Laurent, Maria Espelta, Josep, None, Maria Espelta, Josep, Fahey, Timothy, Farfan-Rios, William, Gehring, Catherine, Gilbert, Gregory, Gratzer, Georg, Greenberg, Cathryn, Guo, Qinfeng, Hacket-Pain, Andrew, Hampe, Arndt, Han, Qingmin, Lambers, Janneke Hille Ris, None, Lambers, Janneke, Hoshizaki, Kazuhiko, Ibanez, Ines, Johnstone, Jill, Kabeya, Daisuke, Kays, Roland, Kitzberger, Thomas, Knops, Johannes, Knops, Johannes M. H., None, Kobe, Richard, Kunstler, Georges, Lageard, Jonathan, Lageard, Jonathan G. A., None, LaMontagne, Jalene, Leininger, Theodor, Limousin, Jean-Marc, Lutz, James, Macias, Diana, McIntire, Eliot J. B., None, McIntire, Eliot, Moore, Christopher, Moran, Emily, Motta, Renzo, Myers, Jonathan, Nagel, Thomas, Noguchi, Kyotaro, Ourcival, Jean-Marc, Parmenter, Robert, Pearse, Ian, Perez-Ramos, Ignacio, Piechnik, Lukasz, Poulsen, John, Poulton-Kamakura, Renata, Qiu, Tong, Redmond, Miranda, Reid, Chantal, Rodman, Kyle, Rodriguez-Sanchez, Francisco, Sanguinetti, Javier, Scher, C., Marle, Harald, Schmidt Van Marle, Harald, None, Seget, Barbara, Sharma, Shubhi, Silman, Miles, Steele, Michael, Stephenson, Nathan, Straub, Jacob, Swenson, Jennifer, Swift, Margaret, Thomas, Peter, Uriarte, Maria, Vacchiano, Giorgio, Veblen, Thomas, Whipple, Amy, V, None, Whipple, Amy, Whitham, Thomas, Wright, Boyd, Wright, S., Zhu, Kai, Zimmerman, Jess, Zlotin, Roman, Zywiec, Magdalena, Clark, James, 2022

Niche Shifts From Trees to Fecundity to Recruitment That Determine Species Response to Climate Change
Frontiers in Ecology and Evolution, Qiu, Tong, Sharma, Shubhi, Woodall, Christopher W., Clark, James S., 2021

Disaggregating climatic and anthropogenic influences on vegetation changes in Beijing-Tianjin-Hebei region of China
Science of the Total Environment, Jiang, Meichen, He, Yuexin, Song, Conghe, Pan, Yuepeng, Qiu, Tong, Tian, Shufang, 2021

Is there tree senescence? The fecundity evidence
Proceedings of the National Academy of Sciences of the United States of America, Qiu, Tong, Aravena, Marie-Claire, Andrus, Robert, Ascoli, Davide, Bergeron, Yves, Berretti, Roberta, Bogdziewicz, Michal, Boivin, Thomas, Bonal, Raul, Caignard, Thomas, Calama, Rafael, Camarero, J., Clark, Connie, Courbaud, Benoit, Delzon, Sylvain, Calderon, Sergio, Farfan-Rios, William, Gehring, Catherine, Gilbert, Gregory, Greenberg, Cathryn, Guo, Qinfeng, Lambers, Janneke Hille Ris, None, Lambers, Janneke Hille Ris, Hoshizaki, Kazuhiko, Ibanez, Ines, Journé, Valentin, Journe, Valentin, Kilner, Christopher, Kobe, Richard, Koenig, Walter, Kunstler, Georges, LaMontagne, Jalene, Ledwon, Mateusz, Lutz, James, Motta, Renzo, Myers, Jonathan, Nagel, Thomas, Nuñez, Chase L., Nunez, Chase, Pearse, Ian, Piechnik, Łukasz, Piechnik, Lukasz, Poulsen, John, Poulton-Kamakura, Renata, Redmond, Miranda, Reid, Chantal, Rodman, Kyle, Scher, C., van Marle, Harald Schmidt, Marle, Harald Schmidt Van, None, Seget, Barbara, Sharma, Shubhi, Silman, Miles, Swenson, Jennifer, Swift, Margaret, Uriarte, Maria, Vacchiano, Giorgio, Veblen, Thomas, Whipple, Amy, Whitham, Thomas, Wion, Andreas, Wright, S, Zhu, Kai, Zimmerman, Jess, Zywiec, Magdalena, Clark, James, 2021

Deriving annual double-season cropland phenology using landsat imagery
Remote Sensing, Qiu, Tong, Song, Conghe, Li, Junxiang, 2020

Divergent socioeconomic-ecological outcomes of China's conversion of cropland to forest program in the subtropical mountainous area and the semi-arid Loess Plateau
Ecosystem Services, Zhang, Qi, Wang, Ying, Tao, Shiqi, Bilsborrow, Richard E., Qiu, Tong, Liu, Chong, Sannigrahi, Srikanta, Li, Qirui, Song, Conghe, 2020

Understanding the continuous phenological development at daily time step with a Bayesian hierarchical space-time model: impacts of climate change and extreme weather events
Remote Sensing of Environment, Qiu, Tong, Song, Conghe, Clark, James S., Seyednasrollah, Bijan, Rathnayaka, Nuvan, Li, Junxiang, 2020

Urbanization and climate change jointly shift land surface phenology in the northern mid-latitude large cities
Remote Sensing of Environment, Qiu, Tong, Song, Conghe, Zhang, Yulong, Liu, Hongsheng, Vose, James M., 2020