Search

Your search keyword '"Zywiec, Magdalena"' showing total 4 results
Start Over Author "Zywiec, Magdalena" Topic seed production
4 results on '"Zywiec, Magdalena"'

1. How to measure mast seeding?

Author

Bogdziewicz, Michał, Calama, Rafael, Courbaud, Benoit, Espelta, Josep M., Hacket‐Pain, Andrew, Journé, Valentin, Kunstler, Georges, Steele, Michael, Qiu, Tong, Zywiec, Magdalena, and Clark, James S.

Subjects
ENGLISH oak, EUROPEAN beech, SOWING, SEED crops, OAK, SOFTWARE measurement
Abstract

Summary: The periodic production of large seed crops, or masting, is a widespread phenomenon in perennial plants. This behavior can enhance the reproductive efficiency of plants, leading to increased fitness, and produce ripple effects on food webs. While variability from year to year is a defining characteristic of masting, the methods used to quantify this variability are highly debated. The commonly used coefficient of variation lacks the ability to account for the serial dependence in mast data and can be influenced by zeros, making it a less suitable choice for various applications based on individual‐level observations, such as phenotypic selection, heritability, and climate change studies, which rely on individual‐plant‐level datasets that often contain numerous zeros. To address these limitations, we present three case studies and introduce volatility and periodicity, which account for the variance in the frequency domain by emphasizing the significance of long intervals in masting. By utilizing examples of Sorbus aucuparia, Pinus pinea, Quercus robur, Quercus pubescens, and Fagus sylvatica, we demonstrate how volatility captures the effects of variance at both high and low frequencies, even in the presence of zeros, leading to improved ecological interpretations of the results. The growing availability of long‐term, individual‐plant datasets promises significant advancements in the field, but requires appropriate tools for analysis, which the new metrics provide. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

3. Limits to reproduction and seed size-number tradeoffs that shape forest dominance and future recovery

Author

Tong Qiu, Robert Andrus, Marie-Claire Aravena, Davide Ascoli, Yves Bergeron, Roberta Berretti, Daniel Berveiller, Michal Bogdziewicz, Thomas Boivin, Raul Bonal, Don C. Bragg, Thomas Caignard, Rafael Calama, J. Julio Camarero, Chia-Hao Chang-Yang, Natalie L. Cleavitt, Benoit Courbaud, Francois Courbet, Thomas Curt, Adrian J. Das, Evangelia Daskalakou, Hendrik Davi, Nicolas Delpierre, Sylvain Delzon, Michael Dietze, Sergio Donoso Calderon, Laurent Dormont, Josep Espelta, Timothy J. Fahey, William Farfan-Rios, Catherine A. Gehring, Gregory S. Gilbert, Georg Gratzer, Cathryn H. Greenberg, Qinfeng Guo, Andrew Hacket-Pain, Arndt Hampe, Qingmin Han, Janneke Hille Ris Lambers, Kazuhiko Hoshizaki, Ines Ibanez, Jill F. Johnstone, Valentin Journé, Daisuke Kabeya, Christopher L. Kilner, Thomas Kitzberger, Johannes M. H. Knops, Richard K. Kobe, Georges Kunstler, Jonathan G. A. Lageard, Jalene M. LaMontagne, Mateusz Ledwon, Francois Lefevre, Theodor Leininger, Jean-Marc Limousin, James A. Lutz, Diana Macias, Eliot J. B. McIntire, Christopher M. Moore, Emily Moran, Renzo Motta, Jonathan A. Myers, Thomas A. Nagel, Kyotaro Noguchi, Jean-Marc Ourcival, Robert Parmenter, Ian S. Pearse, Ignacio M. Perez-Ramos, Lukasz Piechnik, John Poulsen, Renata Poulton-Kamakura, Miranda D. Redmond, Chantal D. Reid, Kyle C. Rodman, Francisco Rodriguez-Sanchez, Javier D. Sanguinetti, C. Lane Scher, William H. Schlesinger, Harald Schmidt Van Marle, Barbara Seget, Shubhi Sharma, Miles Silman, Michael A. Steele, Nathan L. Stephenson, Jacob N. Straub, I-Fang Sun, Samantha Sutton, Jennifer J. Swenson, Margaret Swift, Peter A. Thomas, Maria Uriarte, Giorgio Vacchiano, Thomas T. Veblen, Amy V. Whipple, Thomas G. Whitham, Andreas P. Wion, Boyd Wright, S. Joseph Wright, Kai Zhu, Jess K. Zimmerman, Roman Zlotin, Magdalena Zywiec, James S. Clark, National Science Foundation (US), Belmont Forum, NASA Specialized Center of Research and Training, Gordon and Betty Moore Foundation, W. Szafer Institute of Botany, Polish Academy of Sciences, National Science Centre (Poland), US Forest Service, Qiu, Tong, Andrus, Robert, Aravena, Marie-Claire, Ascoli, Davide, Bergeron, Yves, Berretti, Roberta 0000-0002-1944-8855], Berveiller, Daniel, Bogdziewicz, Michal, Bonal, Raul, Bragg, Don C, Caignard, Thomas, Calama, Rafael, Camarero, J Julio, Chang-Yang, Chia-Hao, Cleavitt, Natalie L, Courbaud, Benoit, Courbet, Francois, Curt, Thomas, Adrian, Das, Daskalakou, Evangelia, Davi, Hendrik, Delpierre, Nicolas, Delzon, Sylvain, Dietze, Michael, Calderon, Sergio Donoso, Dormont, Laurent, Espelta, Josep, Fahey, Timothy J, Farfan-Rios, William, Gehring, Catherine A, Gilbert, Gregory S, Gratzer, Georg, Greenberg, Cathryn H, Guo,Qinfeng, Hacket-Pain, Andrew, Hampe, Arndt, Han, Qingmin, Hoshizaki, Kazuhiko, Ibáñez, Inés, Johnstone, Jill F, Journé, Valentin, Kabeya, Daisuke, Kilner, Christopher L, Kitzberger, Thomas, Knops, Johannes M H, Kobe, Richard K, Kunstler, Georges, Lageard, Jonathan G A, LaMontagne, Jalene M, Ledwon, Mateusz, Lefèvre, François, Leininger, Theodor, Limousin, Jean-Marc, Lutz, James A, McIntire, Eliot J B, Moran, Emily, Motta, Renzo, Myers, Jonathan A, Nagel, Thomas A, Ourcival, Jean-Marc, Parmenter, Robert, Pearse, Ian S, Perez-Ramos, Ignacio M, Piechnik, Lukasz, Poulsen, John, Poulton-Kamakura, Renata, Redmond, Miranda D, Reid, Chantal D, Rodman, Kyle C, Rodriguez-Sanchez, Francisco, Schlesinger, William H, Seget, Barbara, Silman, Miles, Stephenson, Nathan L, Sun, I-Fang, Sutton, Samantha, Swenson, Jennifer J, Thomas, Peter A, Uriarte, Maria, Vacchiano, Giorgio, Veblen, Thomas T, Wion, Andreas P, Wright, Boyd, Wright, S Joseph, Zimmerman, Jess K, Zhu, Kai, Zywiec, Magdalena, Nicholas School of the Environment, Duke University [Durham], University of Colorado [Boulder], Universidad de Chile = University of Chile [Santiago] (UCHILE), Università degli studi di Torino = University of Turin (UNITO), Université du Québec en Abitibi-Témiscamingue (UQAT), Ecologie Systématique et Evolution (ESE), AgroParisTech-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Adam Mickiewicz University in Poznań (UAM), Ecologie des Forêts Méditerranéennes (URFM), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM), USDA Forest Service Rocky Mountain Forest and Range Experiment Station, United States Department of Agriculture (USDA), Biodiversité, Gènes & Communautés (BioGeCo), Université de Bordeaux (UB)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centro de Investigacion Forestal (INIA-CIFOR), Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology (INIA), Instituto Pirenaico de Ecologìa = Pyrenean Institute of Ecology [Zaragoza] (IPE - CSIC), National Sun Yat-Sen University (NSYSU), Cornell University [New York], Laboratoire des EcoSystèmes et des Sociétés en Montagne (UR LESSEM), Risques, Ecosystèmes, Vulnérabilité, Environnement, Résilience (RECOVER), Aix Marseille Université (AMU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), United States Geological Survey (USGS), Boston University [Boston] (BU), Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Université Paul-Valéry - Montpellier 3 (UPVM)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Montpellier (UM), CREAF - Centre for Ecological Research and Applied Forestries, Washington University in Saint Louis (WUSTL), Northern Arizona University [Flagstaff], University of California [Santa Cruz] (UC Santa Cruz), University of California (UC), Institute of Forest Ecology, Universität für Bodenkultur Wien = University of Natural Resources and Life [Vienne, Autriche] (BOKU), University of Liverpool, Forestry and Forest Products Research Institute (FFPRI), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Akita University, University of Michigan [Dearborn], University of Michigan System, University of Alaska [Anchorage], Universidad Nacional del Comahue [Neuquén] (UNCOMA), Xi'an Jiaotong University (Xjtu), Michigan State University [East Lansing], Michigan State University System, University of Manchester [Manchester], DePaul University [Chicago], Polish Academy of Sciences (PAN), The University of New Mexico [Albuquerque], Colby College, The project has been funded continuously since 1992 by NationalScience Foundation grants to J.S.C, most recently DEB-1754443, and by the BelmontForum (1854976), NASA (AIST16-0052, AIST18-0063), and the Programme d’Inves-tissement d’Avenir under project FORBIC (18-MPGA-0004)(Make Our Planet GreatAgain). Puerto Rico data were funded by NSF grants to M.U., most recently, DEB 0963447and LTREB 11222325. Data from the Andes Biodiversity and Ecosystem Research Groupwere funded by the Gordon and Betty Moore Foundation and NSF LTREB 1754647 toM.S. Additional funding to M.Z. came from the W.Szafer Institute of Botany of the PolishAcademy of Sciences and the Polish National Science Foundation (2019/33/B/NZ8/0134).M.B. was supported by the Polish National Science Centre grant no. 2019/35/D/NZ8/00050, and Polish National Agency for Academic Exchange Bekker programme PPN/BEK/2020/1/00009/U/00001. J.M.L. was supported by NSF grant DEB 1745496. Jerry Franklin’sdata remain accessible through NSF LTER DEB-1440409. USDA Forest Service and USGSresearch was funded by those agencies, Qiu, Tong [0000-0003-4499-437X], Andrus, Robert [0000-0003-0968-8377], Aravena, Marie-Claire [0000-0002-4493-4396], Ascoli, Davide [0000-0002-0546-4467], Bergeron, Yves [0000-0003-3707-3687], Berretti, Roberta 0000-0002-1944-8855][, Berveiller, Daniel [0000-0001-7461-6420], Bogdziewicz, Michal [0000-0002-6777-9034], Bonal, Raul [0000-0002-6084-1771], Bragg, Don C [0000-0002-5207-8606], Caignard, Thomas [0000-0001-5009-4613], Calama, Rafael [0000-0002-2598-9594], Camarero, J Julio [0000-0003-2436-2922], Chang-Yang, Chia-Hao [0000-0003-3635-4946], Cleavitt, Natalie L [0000-0003-0425-2486], Courbaud, Benoit [0000-0002-3050-9559], Courbet, Francois [0000-0002-9438-6746], Curt, Thomas [0000-0002-2654-3009], Adrian, Das [0000-0002-3937-2616], Daskalakou, Evangelia [0000-0002-5190-1023], Davi, Hendrik [0000-0001-8828-3145], Delpierre, Nicolas [0000-0003-0906-9402], Delzon, Sylvain [0000-0003-3442-1711], Dietze, Michael [0000-0002-2324-2518], Calderon, Sergio Donoso [0000-0002-4599-4702], Dormont, Laurent [0000-0002-2021-0625], Espelta, Josep [0000-0002-0242-4988], Fahey, Timothy J [0000-0003-1283-1162], Farfan-Rios, William [0000-0002-3196-0317], Gehring, Catherine A [0000-0002-9393-9556], Gilbert, Gregory S [0000-0002-5195-9903], Gratzer, Georg [0000-0002-6355-6562], Greenberg, Cathryn H [0000-0002-2831-0989], Guo,Qinfeng [0000-0002-4375-4916], Hacket-Pain, Andrew [0000-0003-3676-1568], Hampe, Arndt [0000-0003-2551-9784], Han, Qingmin [0000-0001-6063-6068], Hoshizaki, Kazuhiko [0000-0001-7654-9129], Ibáñez, Inés[0000-0002-1054-0727], Johnstone, Jill F [0000-0001-6131-9339], Journé, Valentin [0000-0001-7324-7002], Kabeya, Daisuke [0000-0002-3420-199X], Kilner, Christopher L [0000-0001-8808-8868], Kitzberger, Thomas [0000-0002-9754-4121], Knops, Johannes M H [0000-0002-9647-9209], Kobe, Richard K [0000-0002-0943-9613], Kunstler, Georges [0000-0002-2544-1940], Lageard, Jonathan G A [0000-0001-8971-0444], LaMontagne, Jalene M [0000-0001-7713-8591], Ledwon, Mateusz [0000-0003-3017-6376], Lefèvre, François [0000-0003-2242-7251], Leininger, Theodor [0000-0002-4939-3656], Limousin, Jean-Marc [0000-0002-2734-2495], Lutz, James A [0000-0002-2560-0710], McIntire, Eliot J B [0000-0002-6914-8316], Moran, Emily [0000-0003-4624-1910], Motta, Renzo [0000-0002-1631-3840], Myers, Jonathan A [0000-0002-2058-8468], Nagel, Thomas A [0000-0002-4207-9218], Ourcival, Jean-Marc [0000-0002-3557-3496], Parmenter, Robert [0000-0002-2099-6824], Pearse, Ian S [0000-0001-7098-0495], Perez-Ramos, Ignacio M [0000-0003-2332-7818], Piechnik, Lukasz [0000-0002-3958-7393], Poulsen, John [0000-0002-1532-9808], Poulton-Kamakura, Renata [0000-0002-2516-8702], Redmond, Miranda D [0000-0002-4657-7943], Reid, Chantal D [0000-0002-3811-4076], Rodman, Kyle C [0000-0001-9538-8412], Rodriguez-Sanchez, Francisco [0000-0002-7981-1599], Schlesinger, William H [0000-0002-1391-0885], Seget, Barbara [0000-0002-7872-926X], Silman, Miles [0000-0003-4152-2844], Stephenson, Nathan L [0000-0003-0208-7229], Sun, I-Fang [0000-0001-9749-8324], Sutton, Samantha [0000-0002-1491-7763], Swenson, Jennifer J [0000-0002-2069-667X], Thomas, Peter A [0000-0003-3115-3301], Uriarte, Maria [0000-0002-0484-0758], Vacchiano, Giorgio [0000-0001-8100-0659], Veblen, Thomas T [0000-0002-3037-640X], Wion, Andreas P [0000-0002-0701-2843], Wright, Boyd [0000-0002-6322-4904], Wright, S Joseph [0000-0003-4260-5676], Zimmerman, Jess K [0000-0002-8179-0731], Zhu, Kai [0000-0003-1587-3317], and Zywiec, Magdalena [0000-0002-5992-4051]

Subjects
Physiology, [SDV]Life Sciences [q-bio], General Physics and Astronomy, Forests, Q1, General Biochemistry, Genetics and Molecular Biology, Trees, reproductive potential, Plant seed, Forest, pridelava semen, Plant ecology, SB, SD, Multidisciplinary, Reproduction, Contraception/Reproduction, Botánica, production control, food and beverages, General Chemistry, Biodiversity, Ecología, Fertility, natural disasters, nadzor pridelave, seed production, Seeds, reprodukcijski potencial, Forest ecology, udc:630*23, ujme, Tree
Abstract

12 Pág., The relationships that control seed production in trees are fundamental to understanding the evolution of forest species and their capacity to recover from increasing losses to drought, fire, and harvest. A synthesis of fecundity data from 714 species worldwide allowed us to examine hypotheses that are central to quantifying reproduction, a foundation for assessing fitness in forest trees. Four major findings emerged. First, seed production is not constrained by a strict trade-off between seed size and numbers. Instead, seed numbers vary over ten orders of magnitude, with species that invest in large seeds producing more seeds than expected from the 1:1 trade-off. Second, gymnosperms have lower seed production than angiosperms, potentially due to their extra investments in protective woody cones. Third, nutrient-demanding species, indicated by high foliar phosphorus concentrations, have low seed production. Finally, sensitivity of individual species to soil fertility varies widely, limiting the response of community seed production to fertility gradients. In combination, these findings can inform models of forest response that need to incorporate reproductive potential., The project has been funded continuously since 1992 by National Science Foundation grants to J.S.C, most recently DEB-1754443, and by the Belmont Forum (1854976), NASA (AIST16-0052, AIST18-0063), and the Programme d’Investissement d’Avenir under project FORBIC (18-MPGA-0004)(Make Our Planet Great Again). Puerto Rico data were funded by NSF grants to M.U., most recently, DEB 0963447 and LTREB 11222325. Data from the Andes Biodiversity and Ecosystem Research Group were funded by the Gordon and Betty Moore Foundation and NSF LTREB 1754647 to M.S. Additional funding to M.Z. came from the W.Szafer Institute of Botany of the Polish Academy of Sciences and the Polish National Science Foundation (2019/33/B/NZ8/0134). M.B. was supported by the Polish National Science Centre grant no. 2019/35/D/NZ8/00050, and Polish National Agency for Academic Exchange Bekker programme PPN/BEK/2020/1/00009/U/00001. J.M.L. was supported by NSF grant DEB 1745496. Jerry Franklin’s data remain accessible through NSF LTER DEB-1440409. USDA Forest Service and USGS research was funded by those agencies.

Published
2022
Full Text
View/download PDF

4. How to measure mast seeding?

Author

Michal Bogdziewicz, Rafael Calama, Benoit Courbaud, Josep M. Espelta, Andrew Hacket‐Pain, Valentin Journé, Georges Kunstler, Michael Steele, Tong Qiu, Magdalena Zywiec, James S. Clark, Polish National Agency for Academic Exchange, Bogdziewicz, Michal, Calama Sainz, Rafael Argimiro, Courbaud, Benoit, Espelta, Josep Maria, Hacket-Pain, Andrew, Journé, Valentin, Kunstler, Georges, Qiu, Tong, Zywiec, Magdalena, and Clark, James S.

Subjects
Masting breakdown, Seed production, Physiology, Phenotypic selection, Volatility, Plant Science, Reproductive variation
Abstract

9 Pág., The periodic production of large seed crops, or masting, is a widespread phenomenon in perennial plants. This behavior can enhance the reproductive efficiency of plants, leading to increased fitness, and produce ripple effects on food webs. While variability from year to year is a defining characteristic of masting, the methods used to quantify this variability are highly debated. The commonly used coefficient of variation lacks the ability to account for the serial dependence in mast data and can be influenced by zeros, making it a less suitable choice for various applications based on individual-level observations, such as phenotypic selection, heritability, and climate change studies, which rely on individual-plant-level datasets that often contain numerous zeros. To address these limitations, we present three case studies and introduce volatility and periodicity, which account for the variance in the frequency domain by emphasizing the significance of long intervals in masting. By utilizing examples of Sorbus aucuparia, Pinus pinea, Quercus robur, Quercus pubescens, and Fagus sylvatica, we demonstrate how volatility captures the effects of variance at both high and low frequencies, even in the presence of zeros, leading to improved ecological interpretations of the results. The growing availability of long-term, individual-plant datasets promises significant advancements in the field, but requires appropriate tools for analysis, which the new metrics provide., The study was supported by the Polish National Agency for Academic Exchange Bekker program no. PPN/BEK/2020/1/00009/U/00001 and Polish National Science Centre grant no. 2019/35/D/NZ8/00050. RC's research is funded by National Project OLDPINE AGL-2017-83828-C2.1R.

Published
2023
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results