Author
Mário M. Espírito-Santo
Other affiliations: Unimontes
Bio: Mário M. Espírito-Santo is an academic researcher from Universidade Federal de Minas Gerais. The author has contributed to research in topics: Tropical and subtropical dry broadleaf forests & Species richness. The author has an hindex of 23, co-authored 53 publications receiving 2650 citations. Previous affiliations of Mário M. Espírito-Santo include Unimontes.
Papers published on a yearly basis
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Wageningen University and Research Centre1, University of Puerto Rico2, University of Alabama3, National Autonomous University of Mexico4, Brown University5, University of Connecticut6, University of São Paulo7, Smithsonian Tropical Research Institute8, Leipzig University9, Federal University of Pernambuco10, Tulane University11, University of Stirling12, Clemson University13, University of Alberta14, National Institute of Amazonian Research15, Colorado Mesa University16, State University of New York at Purchase17, World Agroforestry Centre18, University of Wisconsin-Madison19, Aarhus University20, Columbia University21, University of Minnesota22, University of California, Santa Barbara23, Pedagogical and Technological University of Colombia24, University of Maryland, College Park25, National University of Singapore26, Yale-NUS College27, Puerto Rico Department of Agriculture28, University of Amsterdam29, Museu Paraense Emílio Goeldi30, Louisiana State University31, University of Regina32
TL;DR: A biomass recovery map of Latin America is presented, which illustrates geographical and climatic variation in carbon sequestration potential during forest regrowth and will support policies to minimize forest loss in areas where biomass resilience is naturally low and promote forest regeneration and restoration in humid tropical lowland areas with high biomass resilience.
Abstract: Land-use change occurs nowhere more rapidly than in the tropics, where the imbalance between deforestation and forest regrowth has large consequences for the global carbon cycle. However, considerable uncertainty remains about the rate of biomass recovery in secondary forests, and how these rates are influenced by climate, landscape, and prior land use. Here we analyse aboveground biomass recovery during secondary succession in 45 forest sites and about 1,500 forest plots covering the major environmental gradients in the Neotropics. The studied secondary forests are highly productive and resilient. Aboveground biomass recovery after 20 years was on average 122 megagrams per hectare (Mg ha(-1)), corresponding to a net carbon uptake of 3.05 Mg C ha(-1) yr(-1), 11 times the uptake rate of old-growth forests. Aboveground biomass stocks took a median time of 66 years to recover to 90% of old-growth values. Aboveground biomass recovery after 20 years varied 11.3-fold (from 20 to 225 Mg ha(-1)) across sites, and this recovery increased with water availability (higher local rainfall and lower climatic water deficit). We present a biomass recovery map of Latin America, which illustrates geographical and climatic variation in carbon sequestration potential during forest regrowth. The map will support policies to minimize forest loss in areas where biomass resilience is naturally low (such as seasonally dry forest regions) and promote forest regeneration and restoration in humid tropical lowland areas with high biomass resilience.
724 citations
University of Connecticut1, International Institute of Minnesota2, University of Alabama3, University of Regina4, Wageningen University and Research Centre5, University of Puerto Rico6, National Autonomous University of Mexico7, Brown University8, University of São Paulo9, Smithsonian Tropical Research Institute10, Leipzig University11, Federal University of Pernambuco12, Tulane University13, University of Stirling14, Clemson University15, University of Alberta16, National Institute of Amazonian Research17, Colorado Mesa University18, State University of New York at Purchase19, World Agroforestry Centre20, Columbia University21, Aarhus University22, University of Minnesota23, University of California, Santa Barbara24, Pedagogical and Technological University of Colombia25, University of Maryland, College Park26, Yale-NUS College27, National University of Singapore28, University of Amsterdam29, Puerto Rico Department of Agriculture30, Museu Paraense Emílio Goeldi31, Louisiana State University32
TL;DR: This study estimates the age and spatial extent of lowland second-growth forests in the Latin American tropics and model their potential aboveground carbon accumulation over four decades to guide national-level forest-based carbon mitigation plans.
Abstract: Regrowth of tropical secondary forests following complete or nearly complete removal of forest vegetation actively stores carbon in aboveground biomass, partially counterbalancing carbon emissions from deforestation, forest degradation, burning of fossil fuels, and other anthropogenic sources. We estimate the age and spatial extent of lowland second-growth forests in the Latin American tropics and model their potential aboveground carbon accumulation over four decades. Our model shows that, in 2008, second-growth forests (1 to 60 years old) covered 2.4 million km2 of land (28.1% of the total study area). Over 40 years, these lands can potentially accumulate a total aboveground carbon stock of 8.48 Pg C (petagrams of carbon) in aboveground biomass via low-cost natural regeneration or assisted regeneration, corresponding to a total CO2 sequestration of 31.09 Pg CO2. This total is equivalent to carbon emissions from fossil fuel use and industrial processes in all of Latin America and the Caribbean from 1993 to 2014. Ten countries account for 95% of this carbon storage potential, led by Brazil, Colombia, Mexico, and Venezuela. We model future land-use scenarios to guide national carbon mitigation policies. Permitting natural regeneration on 40% of lowland pastures potentially stores an additional 2.0 Pg C over 40 years. Our study provides information and maps to guide national-level forest-based carbon mitigation plans on the basis of estimated rates of natural regeneration and pasture abandonment. Coupled with avoided deforestation and sustainable forest management, natural regeneration of second-growth forests provides a low-cost mechanism that yields a high carbon sequestration potential with multiple benefits for biodiversity and ecosystem services.
419 citations
TL;DR: In this article, a review of the current knowledge of the ecology and management implications associated to tropical dry forest succession is presented, focusing on the use of chronosequences, plant diversity and composition, plant phenology and remote sensing, pollination, and animal-plant interactions.
291 citations
Wageningen University and Research Centre1, University of Puerto Rico2, National Autonomous University of Mexico3, Colby College4, National Institute of Amazonian Research5, University of São Paulo6, Federal University of Pernambuco7, University of Alberta8, Paul Sabatier University9, International Institute of Minnesota10, University of Colorado Boulder11, University of Connecticut12, Smithsonian Tropical Research Institute13, Tulane University14, University of Stirling15, Clemson University16, Comisión Nacional para el Conocimiento y Uso de la Biodiversidad17, Universidade Federal de Minas Gerais18, Centro Agronómico Tropical de Investigación y Enseñanza19, Alexander von Humboldt Biological Resources Research Institute20, The Catholic University of America21, Colorado Mesa University22, State University of New York at Purchase23, University of Haifa24, University of Wisconsin-Madison25, Universidade Federal do Rio Grande do Sul26, Universidade Federal de Viçosa27, Costa Rica Institute of Technology28, University of Minnesota29, Pedagogical and Technological University of Colombia30, University of California, Santa Barbara31, Museu Paraense Emílio Goeldi32, University of California, Berkeley33, Columbia University34, New York Botanical Garden35, National University of Singapore36, Yale-NUS College37, Puerto Rico Department of Agriculture38, University of Amsterdam39, Louisiana State University40, University of Puerto Rico, Río Piedras41
TL;DR: This work assesses how tree species richness and composition recover during secondary succession across gradients in environmental conditions and anthropogenic disturbance in an unprecedented multisite analysis for the Neotropics.
Abstract: Old-growth tropical forests harbor an immense diversity of tree species but are rapidly being cleared, while secondary forests that regrow on abandoned agricultural lands increase in extent. We assess how tree species richness and composition recover during secondary succession across gradients in environmental conditions and anthropogenic disturbance in an unprecedented multisite analysis for the Neotropics. Secondary forests recover remarkably fast in species richness but slowly in species composition. Secondary forests take a median time of five decades to recover the species richness of old-growth forest (80% recovery after 20 years) based on rarefaction analysis. Full recovery of species composition takes centuries (only 34% recovery after 20 years). A dual strategy that maintains both old-growth forests and species-rich secondary forests is therefore crucial for biodiversity conservation in human-modified tropical landscapes.
273 citations
TL;DR: There was a progressive increase in tree richness and all tree structural traits from early to late stages, as well as marked changes in tree species composition and dominance in a seasonally dry tropical forest.
Abstract: We investigated changes in species composition and structure of tree and liana communities along a successional gradient in a seasonally dry tropical forest. There was a progressive increase in tree richness and all tree structural traits from early to late stages, as well as marked changes in tree species composition and dominance. This pattern is probably related to pasture management practices such as ploughing, which remove tree roots and preclude regeneration by resprouting. On the other hand, liana density decreased from intermediate to late stages, showing a negative correlation with tree density. The higher liana abundance in intermediate stage is probably due to a balanced availability of support and light availability, since these variables may show opposite trends during forest growth. Predicted succession models may represent extremes in a continuum of possible successional pathways strongly influenced by land use history, climate, soil type, and by the outcomes of tree–liana interactions.
168 citations
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Journal Article•
TL;DR: In this article, the authors present a document, redatto, voted and pubblicato by the Ipcc -Comitato intergovernativo sui cambiamenti climatici - illustra la sintesi delle ricerche svolte su questo tema rilevante.
Abstract: Cause, conseguenze e strategie di mitigazione Proponiamo il primo di una serie di articoli in cui affronteremo l’attuale problema dei mutamenti climatici. Presentiamo il documento redatto, votato e pubblicato dall’Ipcc - Comitato intergovernativo sui cambiamenti climatici - che illustra la sintesi delle ricerche svolte su questo tema rilevante.
4,187 citations
Journal Article•
844 citations
Wageningen University and Research Centre1, University of Puerto Rico2, University of Alabama3, National Autonomous University of Mexico4, Brown University5, University of Connecticut6, University of São Paulo7, Leipzig University8, Smithsonian Tropical Research Institute9, Federal University of Pernambuco10, Tulane University11, University of Stirling12, Clemson University13, University of Alberta14, National Institute of Amazonian Research15, Colorado Mesa University16, State University of New York at Purchase17, World Agroforestry Centre18, University of Wisconsin-Madison19, Aarhus University20, Columbia University21, University of Minnesota22, Pedagogical and Technological University of Colombia23, University of California, Santa Barbara24, University of Maryland, College Park25, National University of Singapore26, Yale-NUS College27, Puerto Rico Department of Agriculture28, University of Amsterdam29, Museu Paraense Emílio Goeldi30, Louisiana State University31, University of Regina32
TL;DR: A biomass recovery map of Latin America is presented, which illustrates geographical and climatic variation in carbon sequestration potential during forest regrowth and will support policies to minimize forest loss in areas where biomass resilience is naturally low and promote forest regeneration and restoration in humid tropical lowland areas with high biomass resilience.
Abstract: Land-use change occurs nowhere more rapidly than in the tropics, where the imbalance between deforestation and forest regrowth has large consequences for the global carbon cycle. However, considerable uncertainty remains about the rate of biomass recovery in secondary forests, and how these rates are influenced by climate, landscape, and prior land use. Here we analyse aboveground biomass recovery during secondary succession in 45 forest sites and about 1,500 forest plots covering the major environmental gradients in the Neotropics. The studied secondary forests are highly productive and resilient. Aboveground biomass recovery after 20 years was on average 122 megagrams per hectare (Mg ha(-1)), corresponding to a net carbon uptake of 3.05 Mg C ha(-1) yr(-1), 11 times the uptake rate of old-growth forests. Aboveground biomass stocks took a median time of 66 years to recover to 90% of old-growth values. Aboveground biomass recovery after 20 years varied 11.3-fold (from 20 to 225 Mg ha(-1)) across sites, and this recovery increased with water availability (higher local rainfall and lower climatic water deficit). We present a biomass recovery map of Latin America, which illustrates geographical and climatic variation in carbon sequestration potential during forest regrowth. The map will support policies to minimize forest loss in areas where biomass resilience is naturally low (such as seasonally dry forest regions) and promote forest regeneration and restoration in humid tropical lowland areas with high biomass resilience.
724 citations
708 citations
TL;DR: 12 years of MODIS satellite data are used to quantify net annual changes in the aboveground carbon density of tropical woody live vegetation, providing direct, measurement-based evidence that the world’s tropical forests are a net carbon source.
Abstract: The carbon balance of tropical ecosystems remains uncertain, with top-down atmospheric studies suggesting an overall sink and bottom-up ecological approaches indicating a modest net source. Here we use 12 years (2003 to 2014) of MODIS pantropical satellite data to quantify net annual changes in the aboveground carbon density of tropical woody live vegetation, providing direct, measurement-based evidence that the world’s tropical forests are a net carbon source of 425.2 ± 92.0 teragrams of carbon per year (Tg C year –1 ). This net release of carbon consists of losses of 861.7 ± 80.2 Tg C year –1 and gains of 436.5 ± 31.0 Tg C year –1 . Gains result from forest growth; losses result from deforestation and from reductions in carbon density within standing forests (degradation or disturbance), with the latter accounting for 68.9% of overall losses.
537 citations