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Samuel Almeida
Researcher at Museu Paraense Emílio Goeldi
Publications - 49
Citations - 9157
Samuel Almeida is an academic researcher from Museu Paraense Emílio Goeldi. The author has contributed to research in topics: Amazon rainforest & Basal area. The author has an hindex of 30, co-authored 49 publications receiving 8346 citations.
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Journal ArticleDOI
Drought sensitivity of the Amazon rainforest.
Oliver L. Phillips,Luiz E. O. C. Aragão,Simon L. Lewis,Joshua B. Fisher,Jon Lloyd,Gabriela Lopez-Gonzalez,Yadvinder Malhi,Abel Monteagudo,Julie Peacock,Carlos A. Quesada,Geertjer Van Der Heijden,Samuel Almeida,Iêda Leão do Amaral,Luzmila Arroyo,Gerardo Aymard,Timothy R. Baker,Olaf Bánki,Lilian Blanc,Damien Bonal,Paulo M. Brando,Jérôme Chave,Atila Alves de Oliveira,Nallaret Davila Cardozo,Claudia I. Czimczik,Ted R. Feldpausch,Maria Aparecida Freitas,Emanuel Gloor,Niro Higuchi,E. M. Jimenez,Gareth Lloyd,Patrick Meir,Casimiro Mendoza,Alexandra C. Morel,David A. Neill,Daniel C. Nepstad,Sandra Patiño,M. C. Peñuela,Adriana Prieto,Fredy Ramírez,Michael P. Schwarz,Javier Silva,Marcos Silveira,Anne Sota Thomas,Hans ter Steege,Juliana Stropp,Rodolfo Vasquez,Przemyslaw Zelazowski,Esteban Alvarez Dávila,Sandy J. Andelman,Ana Andrade,Kuo-Jung Chao,Terry L. Erwin,Anthony Di Fiore,C Eurídice Honorio,Helen C. Keeling,Timothy J. Killeen,William F. Laurance,Antonio Peña Cruz,Nigel C. A. Pitman,Percy Núñez Vargas,Hirma Ramírez-Angulo,Agustín Rudas,Rafael Salamão,Natalino Silva,John Terborgh,Armando Torres-Lezama +65 more
TL;DR: Records from multiple long-term monitoring plots across Amazonia are used to assess forest responses to the intense 2005 drought, a possible analog of future events that may accelerate climate change through carbon losses and changed surface energy balances.
Journal ArticleDOI
Averting biodiversity collapse in tropical forest protected areas
William F. Laurance,William F. Laurance,D. Carolina Useche,Julio Rendeiro,Margareta B. Kalka,Corey J. A. Bradshaw,Sean Sloan,Susan G. Laurance,Mason J. Campbell,Kate Abernethy,Patricia Alvarez,Víctor Arroyo-Rodríguez,Peter S. Ashton,Julieta Benítez-Malvido,Allard Blom,Kadiri Serge Bobo,Charles H. Cannon,Min Cao,R. W. Carroll,Colin A. Chapman,Rosamond Coates,Marina Cords,Finn Danielsen,Bart De Dijn,Eric Dinerstein,Maureen A. Donnelly,David Edwards,Felicity A. Edwards,Nina Farwig,Peter J. Fashing,Pierre-Michel Forget,Mercedes S. Foster,George A. Gale,David Harris,Rhett D. Harrison,John Hart,Sarah M. Karpanty,W. John Kress,Jagdish Krishnaswamy,Willis Logsdon,Jon C. Lovett,William E. Magnusson,Fiona Maisels,Fiona Maisels,Andrew R. Marshall,Deedra McClearn,Divya Mudappa,Martin Reinhardt Nielsen,Richard G. Pearson,Nigel C. A. Pitman,Jan van der Ploeg,Andrew J. Plumptre,John R. Poulsen,Mauricio Quesada,Hugo Rainey,Douglas W. Robinson,Christiane Roetgers,Francesco Rovero,Frederick N. Scatena,Christian H. Schulze,Douglas Sheil,Thomas T. Struhsaker,John Terborgh,Duncan W. Thomas,Robert M. Timm,J. Nicolás Urbina-Cardona,Karthikeyan Vasudevan,S. Joseph Wright,Juan Carlos Arias-G.,Luzmila Arroyo,Mark S. Ashton,Philippe Auzel,Dennis Babaasa,Fred Babweteera,Patrick J. Baker,Olaf Bánki,Margot Bass,Inogwabini Bila-Isia,Stephen Blake,Warren Y. Brockelman,Nicholas Brokaw,Carsten A. Brühl,Sarayudh Bunyavejchewin,Jung Tai Chao,Jérôme Chave,Ravi Chellam,Connie J. Clark,José Clavijo,Robert A. Congdon,Richard T. Corlett,H. S. Dattaraja,Chittaranjan Dave,Glyn Davies,Beatriz de Mello Beisiegel,Rosa De Nazaré Paes Da Silva,Anthony Di Fiore,Arvin C. Diesmos,Rodolfo Dirzo,Diane M. Doran-Sheehy,Mitchell J. Eaton,Louise H. Emmons,Alejandro Estrada,Corneille E. N. Ewango,Linda M. Fedigan,François Feer,Barbara Fruth,Jacalyn Giacalone Willis,Uromi Manage Goodale,Steven M. Goodman,Juan Carlos Guix,Paul Guthiga,William A. Haber,Keith C. Hamer,Ilka Herbinger,Jane K. Hill,Zhongliang Huang,I Fang Sun,Kalan Ickes,Akira Itoh,Natália Macedo Ivanauskas,Betsy R. Jackes,John P. Janovec,Daniel H. Janzen,Mo Jiangming,Chen Jin,Trevor Jones,Hermes Justiniano,Elisabeth K. V. Kalko,Aventino Kasangaki,Timothy J. Killeen,Hen Biau King,Erik Klop,Cheryl D. Knott,Inza Koné,Enoka P. Kudavidanage,José Lahoz Da Silva Ribeiro,John E. Lattke,Richard Laval,Robert O. Lawton,Miguel E. Leal,Mark Leighton,Miguel Lentino,Cristiane Leonel,Jeremy A. Lindsell,Lee Ling-Ling,K. Eduard Linsenmair,Elizabeth Losos,Ariel E. Lugo,Jeremiah S. Lwanga,Andrew L. Mack,Marlucia Bonifacio Martins,W. Scott McGraw,Roan McNab,Luciano Fogaça de Assis Montag,Jo Myers Thompson,Jacob Nabe-Nielsen,Michiko Nakagawa,Sanjay K. Nepal,Marilyn A. Norconk,Vojtech Novotny,Sean O'Donnell,Muse Opiang,Paul E. Ouboter,Kenneth C. Parker,Narayanaswamy Parthasarathy,Kátia Pisciotta,Dewi M. Prawiradilaga,Catherine M. Pringle,Subaraj Rajathurai,Ulrich H. Reichard,Katherine Renton,Glen Reynolds,Vernon Reynolds,Erin P. Riley,Mark-Oliver Rödel,Jessica M. Rothman,Philip D. Round,Shoko Sakai,Tania M. Sanaiotti,Tommaso Savini,Gertrud Schaab,John Seidensticker,Alhaji Siaka,Miles R. Silman,Thomas B. Smith,Samuel Almeida,Navjot S. Sodhi,Craig B. Stanford,Kristine Stewart,Emma J. Stokes,Kathryn E. Stoner,Raman Sukumar,Martin Surbeck,Mathias W. Tobler,Teja Tscharntke,Andrea K. Turkalo,Govindaswamy Umapathy,Merlijn van Weerd,Jorge H. Vega Rivera,Meena Venkataraman,Linda Venn,Carlos Verea,Carolina V. Castilho,Matthias Waltert,Benjamin C. Wang,David P. Watts,William Weber,Paige West,David Whitacre,Kenneth D. Whitney,David Wilkie,Stephen E. Williams,Debra D. Wright,Patricia C. Wright,Lu Xiankai,Pralad Yonzon,Franky Zamzani +216 more
TL;DR: These findings suggest that tropical protected areas are often intimately linked ecologically to their surrounding habitats, and that a failure to stem broad-scale loss and degradation of such habitats could sharply increase the likelihood of serious biodiversity declines.
Journal ArticleDOI
Variation in wood density determines spatial patterns in Amazonian forest biomass
Timothy R. Baker,Timothy R. Baker,Oliver L. Phillips,Yadvinder Malhi,Samuel Almeida,Luzmila Arroyo,Anthony Di Fiore,Terry L. Erwin,Timothy J. Killeen,Susan G. Laurance,William F. Laurance,Simon L. Lewis,Jon Lloyd,Abel Monteagudo,David A. Neill,S. Patiño,Nigel C. A. Pitman,J. Natalino M. Silva,J. Natalino M. Silva,Rodolfo Vásquez Martínez +19 more
TL;DR: In this article, the relative roles of species composition (wood specific gravity) and forest structure (basal area) in determining variation in aboveground biomass (AGB) of trees greater than 10cm diameter within Amazonia have been compared.
Journal ArticleDOI
The regional variation of aboveground live biomass in old‐growth Amazonian forests
Yadvinder Malhi,Yadvinder Malhi,Daniel Wood,Timothy R. Baker,James S. Wright,Oliver L. Phillips,Thomas A. Cochrane,Patrick Meir,Jérôme Chave,Samuel Almeida,L. Arroyo,Niro Higuchi,Timothy J. Killeen,Susan G. Laurance,William F. Laurance,Simon L. Lewis,Abel Monteagudo,David A. Neill,Percy Núñez Vargas,Nigel C. A. Pitman,Carlos A. Quesada,Rafael de Paiva Salomão,José Natalino Macedo Silva,José Natalino Macedo Silva,Armando Torres Lezama,John Terborgh,Rodolfo Vásquez Martínez,Barbara Vinceti +27 more
TL;DR: In this paper, the authors presented a new synthesis and interpolation of the basal area and aboveground live biomass of old-growth lowland tropical forests across South America, based on data from 227 forest plots, many previously unpublished.
Journal ArticleDOI
Drought–mortality relationships for tropical forests
Oliver L. Phillips,Geertje M. F. van der Heijden,Simon L. Lewis,Gabriela Lopez-Gonzalez,Luiz E. O. C. Aragão,Jon Lloyd,Yadvinder Malhi,Abel Monteagudo,Samuel Almeida,Esteban Alvarez Dávila,Iêda Leão do Amaral,Sandy J. Andelman,Ana Andrade,Luzmila Arroyo,Gerardo Aymard,Timothy R. Baker,Lilian Blanc,Damien Bonal,Atila Alves de Oliveira,Kuo-Jung Chao,Nallaret Davila Cardozo,Lola da Costa,Ted R. Feldpausch,Joshua B. Fisher,Nikolaos M. Fyllas,Maria Aparecida Freitas,David W. Galbraith,Emanuel Gloor,Niro Higuchi,Euridice Honorio,E. M. Jimenez,Helen C. Keeling,Timothy J. Killeen,Jon C. Lovett,Patrick Meir,Casimiro Mendoza,Alexandra C. Morel,Percy Núñez Vargas,Sandra Patiño,Sandra Patiño,Kelvin S.-H. Peh,Antonio Peña Cruz,Adriana Prieto,Carlos A. Quesada,Fredy Ramírez,Hirma Ramírez,Agustín Rudas,Rafael Salamão,Michael P. Schwarz,Michael P. Schwarz,Javier Silva,Marcos Silveira,J. W. Ferry Slik,Bonaventure Sonké,Anne Sota Thomas,Juliana Stropp,James Taplin,Rodolfo Vasquez,Emilio Vilanova +58 more
TL;DR: It is indicated that repeated droughts would shift the functional composition of tropical forests toward smaller, denser-wooded trees, suggesting the existence of moisture stress thresholds beyond which some tropical forests would suffer catastrophic tree mortality.