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13. Tropical tree ectomycorrhiza are distributed independently of soil nutrients

Author

Medina-Vega, José A., Zuleta, Daniel, Aguilar, Salomón, Alonso, Alfonso, Bissiengou, Pulchérie, Brockelman, Warren Y., Bunyavejchewin, Sarayudh, Burslem, David F. R. P., Castaño, Nicolás, Chave, Jérôme, Dalling, James W., de Oliveira, Alexandre A., Duque, Álvaro, Ediriweera, Sisira, Ewango, Corneille E. N., Filip, Jonah, Hubbell, Stephen P., Itoh, Akira, Kiratiprayoon, Somboon, Lum, Shawn K. Y., Makana, Jean-Remy, Memiaghe, Hervé, Mitre, David, Mohamad, Mohizah Bt., Nathalang, Anuttara, Nilus, Reuben, Nkongolo, Nsalambi V., Novotny, Vojtech, O’Brien, Michael J., Pérez, Rolando, Pongpattananurak, Nantachai, Reynolds, Glen, Russo, Sabrina E., Tan, Sylvester, Thompson, Jill, Uriarte, María, Valencia, Renato, Vicentini, Alberto, Yao, Tze Leong, Zimmerman, Jess K., and Davies, Stuart J.

Published
2024
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17. Mycorrhizal feedbacks influence global forest structure and diversity

Author

Delavaux, Camille S., LaManna, Joseph A., Myers, Jonathan A., Phillips, Richard P., Aguilar, Salomón, Allen, David, Alonso, Alfonso, Anderson-Teixeira, Kristina J., Baker, Matthew E., Baltzer, Jennifer L., Bissiengou, Pulchérie, Bonfim, Mariana, Bourg, Norman A., Brockelman, Warren Y., Burslem, David F. R. P., Chang, Li-Wan, Chen, Yang, Chiang, Jyh-Min, Chu, Chengjin, Clay, Keith, Cordell, Susan, Cortese, Mary, den Ouden, Jan, Dick, Christopher, Ediriweera, Sisira, Ellis, Erle C., Feistner, Anna, Freestone, Amy L., Giambelluca, Thomas, Giardina, Christian P., Gilbert, Gregory S., He, Fangliang, Holík, Jan, Howe, Robert W., Huaraca Huasca, Walter, Hubbell, Stephen P., Inman, Faith, Jansen, Patrick A., Johnson, Daniel J., Kral, Kamil, Larson, Andrew J., Litton, Creighton M., Lutz, James A., Malhi, Yadvinder, McGuire, Krista, McMahon, Sean M., McShea, William J., Memiaghe, Hervé, Nathalang, Anuttara, Norden, Natalia, Novotny, Vojtech, O’Brien, Michael J., Orwig, David A., Ostertag, Rebecca, Parker, Geoffrey G. (‘Jess’), Pérez, Rolando, Reynolds, Glen, Russo, Sabrina E., Sack, Lawren, Šamonil, Pavel, Sun, I-Fang, Swanson, Mark E., Thompson, Jill, Uriarte, Maria, Vandermeer, John, Wang, Xihua, Ware, Ian, Weiblen, George D., Wolf, Amy, Wu, Shu-Hui, Zimmerman, Jess K., Lauber, Thomas, Maynard, Daniel S., Crowther, Thomas W., and Averill, Colin

Published
2023
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19. Harnessing open science practices to teach ecology and evolutionary biology using interactive tutorials.

Author

Griffith, Jory E., Houghton, Elizabeth, Slein, Margaret A., Fraser Franco, Maxime, Chávez, Jhoan, Forsythe, Amy B., Glynn, Victoria M., Katkov, Egor, Palmier, Kirsten M., Sang, Zihaohan, Trejo‐Pérez, Rolando, Wiley, Bryn, Sunday, Jennifer M., and Bernhardt, Joey R.

Subjects
OPEN scholarship, SCIENCE education, COGNITIVE load, COMPUTER literacy, UNDERGRADUATE programs, CONCEPT learning
Abstract

Open science skills are increasingly important for a career in ecology and evolutionary biology (EEB) as efforts to make data and analyses publicly available continue to become more commonplace. While learning core concepts in EEB, students are also expected to gain skills in conducting open science to prepare for future careers. Core open science skills like programming, data sharing, and practices that promote reproducibility can be taught to undergraduate students alongside core concepts in EEB. Yet, these skills are not always taught in biology undergraduate programs, and a major challenge in developing open science skills and learning EEB concepts simultaneously is the high cognitive load associated with learning multiple disparate concepts at the same time. One solution is to provide students with easily digestible, scaffolded, pre‐formatted code in the form of vignettes and interactive tutorials. Here, we present six open source teaching tutorials for undergraduate students in EEB. These tutorials teach fundamental ecological concepts, data literacy, programming (using R software), and analysis skills using publicly available datasets while introducing students to open science concepts and tools. Spanning a variety of EEB topics and skill levels, these tutorials serve as examples and resources for educators to integrate open science tools, programming, and data literacy into teaching EEB at the undergraduate level. [ABSTRACT FROM AUTHOR]

Published
2024
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21. Resistance against tree encroachment is driven by richness and identity of herbaceous resident species.

Author

Trejo‐Pérez, Rolando, Chagnon, Pierre‐Luc, Boivin, Patrick, and Brisson, Jacques

Subjects
*ENCROACHMENTS (Real property), *NATIVE species, *SPECIES, *COMMON yarrow, *INTRODUCED species, *HERBACEOUS plants, *WOODY plants
Abstract

Aims: Herbaceous plant cover can be used to inhibit tree encroachment in many managed and semi‐natural grasslands. Ideally, herbaceous seed mixtures should reduce the establishment and growth of many invading tree species over several years. Theory predicts that invasion resistance can be maximized by both: (a) increasing the diversity (taxonomic and/or functional) of resident seed mixtures, and (b) including species that are especially efficient at blocking further colonizers. We established an experiment in a regularly mown old field within a deciduous forest region in southeastern Canada. Our overall goal was to examine the relative contribution of old field community composition and diversity (taxonomic and functional) to resistance against encroachment by two undesirable native tree species over time. Location: Varennes, southern Québec, Canada (45°37′01.24″ N, 73°23′03.57″ W). Methods: We tested our hypotheses by seeding experimental plots with different levels of taxonomic diversity (from one to nine species) and functional group richness (grasses, legumes, and forbs). Our herbaceous species comprised four native species and five introduced and naturalized species. We then seeded the plots with two model tree colonizers, Acer rubrum and Betula populifolia, during three consecutive years. We also transplanted seedlings of Acer and Betula to determine the effect of herbaceous diversity on post‐emergence growth and seedling survival. Results: Overall, herbaceous species identity (presence and absence) better predicted the resistance of resident herbaceous seed mixtures to tree encroachment than the other diversity measures assessed in our study. Fast‐growing herbaceous species, such as Lolium, substantially inhibit resistance to woody encroachment in the first year. Achillea millefolium and Solidago canadensis were by far the most efficient in blocking tree seedling establishment and growth, particularly during the second and third years. These effects highlight the potential for a combination of fast‐growing species, along with slower‐growing but highly inhibitive species, as a way to limit tree encroachment in real field applications. Functional group richness was a poor predictor of tree encroachment. Species richness reduced tree encroachment, especially when considering a multidimensional tree encroachment index integrating all aspects of tree establishment and growth over the three years of our experiment. Conclusions: Seeding highly inhibiting herbaceous species is the most efficient approach against specific tree invaders. However, it is difficult to implement in practice because it relies on a priori knowledge of the species' inhibitory effects. In the absence of this knowledge, the taxonomic richness of seed mixtures should be increased to prevent tree encroachment. [ABSTRACT FROM AUTHOR]

Published
2024
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22. PLATA: Design of an Online Platform for Chemistry Undergraduate Fully Automated Assignments.

Author

Reina, Miguel, Guzmán-López, Eduardo Gabriel, Guzmán-López, César, Hernández-Garciadiego, Carlos, Olvera-León, María de los Ángeles, Garcia-Carrillo, Mario Alfredo, Tafoya-Rodríguez, Marco Antonio, Ugalde-Saldívar, Victor Manuel, Guerrero-Ríos, Itzel, Gasque, Laura, del Campo, Jorge M., Franco-Bodek, Daniela, Bernal-Pérez, Rolando, Medeiros, Milton, Marín-Becerra, Armando, García-Ortega, Héctor, Gracia-Mora, Jesús, and Reina, Antonio

Published
2024
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23. Phylogenetic classification of the world’s tropical forests

Author

Slik, J. W. Ferry, Franklin, Janet, Arroyo-Rodríguez, Víctor, Field, Richard, Aguilar, Salomon, Aguirre, Nikolay, Ahumada, Jorge, Aiba, Shin-Ichiro, Alves, Luciana F., K, Anitha, Avella, Andres, Mora, Francisco, Aymard C., Gerardo A., Báez, Selene, Balvanera, Patricia, Bastian, Meredith L., Bastin, Jean-François, Bellingham, Peter J., van den Berg, Eduardo, da Conceição Bispo, Polyanna, Boeckx, Pascal, Boehning-Gaese, Katrin, Bongers, Frans, Boyle, Brad, Brambach, Fabian, Brearley, Francis Q., Brown, Sandra, Chai, Shauna-Lee, Chazdon, Robin L., Chen, Shengbin, Chhang, Phourin, Chuyong, George, Ewango, Corneille, Coronado, Indiana M., Cristóbal-Azkarate, Jurgi, Culmsee, Heike, Damas, Kipiro, Dattaraja, H. S., Davidar, Priya, DeWalt, Saara J., Din, Hazimah, Drake, Donald R., Duque, Alvaro, Durigan, Giselda, Eichhorn, Karl, Eler, Eduardo Schmidt, Enoki, Tsutomu, Ensslin, Andreas, Fandohan, Adandé Belarmain, Farwig, Nina, Feeley, Kenneth J., Fischer, Markus, Forshed, Olle, Garcia, Queila Souza, Garkoti, Satish Chandra, Gillespie, Thomas W., Gillet, Jean-Francois, Gonmadje, Christelle, la Cerda, Iñigo Granzow-de, Griffith, Daniel M., Grogan, James, Hakeem, Khalid Rehman, Harris, David J., Harrison, Rhett D., Hector, Andy, Hemp, Andreas, Homeier, Jürgen, Hussain, M. Shah, Ibarra-Manríquez, Guillermo, Hanum, I. Faridah, Imai, Nobuo, Jansen, Patrick A., Joly, Carlos Alfredo, Joseph, Shijo, Kartawinata, Kuswata, Kearsley, Elizabeth, Kelly, Daniel L., Kessler, Michael, Killeen, Timothy J., Kooyman, Robert M., Laumonier, Yves, Laurance, Susan G., Laurance, William F., Lawes, Michael J., Letcher, Susan G., Lindsell, Jeremy, Lovett, Jon, Lozada, Jose, Lu, Xinghui, Lykke, Anne Mette, Mahmud, Khairil Bin, Mahayani, Ni Putu Diana, Mansor, Asyraf, Marshall, Andrew R., Martin, Emanuel H., Matos, Darley Calderado Leal, Meave, Jorge A., Melo, Felipe P. L., Mendoza, Zhofre Huberto Aguirre, Metali, Faizah, Medjibe, Vincent P., Metzger, Jean Paul, Metzker, Thiago, Mohandass, D., Munguía-Rosas, Miguel A., Muñoz, Rodrigo, Nurtjahy, Eddy, de Oliveira, Eddie Lenza, Parolin, Pia, Parren, Marc, Parthasarathy, N., Paudel, Ekananda, Perez, Rolando, Pérez-García, Eduardo A., Pommer, Ulf, Poorter, Lourens, Qie, Lan, Piedade, Maria Teresa F., Pinto, José Roberto Rodrigues, Poulsen, Axel Dalberg, Poulsen, John R., Powers, Jennifer S., Prasad, Rama Chandra, Puyravaud, Jean-Philippe, Rangel, Orlando, Reitsma, Jan, Rocha, Diogo S. B., Rolim, Samir, Rovero, Francesco, Rozak, Andes, Ruokolainen, Kalle, Rutishauser, Ervan, Rutten, Gemma, Said, Mohd. Nizam Mohd., Saiter, Felipe Z., Saner, Philippe, Santos, Braulio, dos Santos, João Roberto, Sarker, Swapan Kumar, Schmitt, Christine B., Schoengart, Jochen, Schulze, Mark, Sheil, Douglas, Sist, Plinio, Souza, Alexandre F., Spironello, Wilson Roberto, Sposito, Tereza, Steinmetz, Robert, Stevart, Tariq, Suganuma, Marcio Seiji, Sukri, Rahayu, Sultana, Aisha, Sukumar, Raman, Sunderland, Terry, Suresh, H. S., Suzuki, Eizi, Tabarelli, Marcelo, Tang, Jianwei, Tanner, Ed V. J., Targhetta, Natalia, Theilade, Ida, Thomas, Duncan, Timberlake, Jonathan, de Morisson Valeriano, Márcio, van Valkenburg, Johan, Van Do, Tran, Van Sam, Hoang, Vandermeer, John H., Verbeeck, Hans, Vetaa, Ole Reidar, Adekunle, Victor, Vieira, Simone A., Webb, Campbell O., Webb, Edward L., Whitfeld, Timothy, Wich, Serge, Williams, John, Wiser, Susan, Wittmann, Florian, Yang, Xiaobo, Yao, C. Yves Adou, Yap, Sandra L., Zahawi, Rakan A., Zakaria, Rahmad, and Zang, Runguo

Published
2018

32. Damage to living trees contributes to almost half of the biomass losses in tropical forests.

Author

Zuleta, Daniel, Arellano, Gabriel, McMahon, Sean M., Aguilar, Salomón, Bunyavejchewin, Sarayudh, Castaño, Nicolas, Chang‐Yang, Chia‐Hao, Duque, Alvaro, Mitre, David, Nasardin, Musalmah, Pérez, Rolando, Sun, I‐Fang, Yao, Tze Leong, Valencia, Renato, Krishna Moorthy, Sruthi M., Verbeeck, Hans, and Davies, Stuart J.

Subjects
TROPICAL forests, TREE mortality, FOREST surveys, FOREST biomass, WOOD decay, FOREST microclimatology, BIOMASS, BIOMASS conversion
Abstract

Accurate estimates of forest biomass stocks and fluxes are needed to quantify global carbon budgets and assess the response of forests to climate change. However, most forest inventories consider tree mortality as the only aboveground biomass (AGB) loss without accounting for losses via damage to living trees: branchfall, trunk breakage, and wood decay. Here, we use ~151,000 annual records of tree survival and structural completeness to compare AGB loss via damage to living trees to total AGB loss (mortality + damage) in seven tropical forests widely distributed across environmental conditions. We find that 42% (3.62 Mg ha−1 year−1; 95% confidence interval [CI] 2.36–5.25) of total AGB loss (8.72 Mg ha−1 year−1; CI 5.57–12.86) is due to damage to living trees. Total AGB loss was highly variable among forests, but these differences were mainly caused by site variability in damage‐related AGB losses rather than by mortality‐related AGB losses. We show that conventional forest inventories overestimate stand‐level AGB stocks by 4% (1%–17% range across forests) because assume structurally complete trees, underestimate total AGB loss by 29% (6%–57% range across forests) due to overlooked damage‐related AGB losses, and overestimate AGB loss via mortality by 22% (7%–80% range across forests) because of the assumption that trees are undamaged before dying. Our results indicate that forest carbon fluxes are higher than previously thought. Damage on living trees is an underappreciated component of the forest carbon cycle that is likely to become even more important as the frequency and severity of forest disturbances increase. [ABSTRACT FROM AUTHOR]

Published
2023
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46. Estrategia didáctica para la habilidad toma de decisiones en la formación del especialista en Pediatría.

Author

Pérez Toledo, Lourdes, Abreus González, Adrián, Chávez Amaro, Dunia María, and Caballero Pérez, Rolando

Abstract

Copyright of MediSur is the property of Centro Provincial de Informacion de Ciencias Medicas de Cinfuegos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022

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