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The Bigger Picture: Tropical Forest Change in Context, Concept and Practice

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This article discusses differing concepts of reforestation between the fields of forest science and land change science. Most data from the field of forest science is small in scale and evaluates growth and production from the perspective of use of wood products.

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Factors Limiting Tropical Rain Forest Regeneration in Abandoned Pasture: Seed Rain, Seed Germination, Microclimate, and Soil

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This research evaluates the ability of seeds to be dispersed into and germinate in areas of abandoned pasture.

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Tropical Montane Forest Restoration in Costa Rica: Overcoming Barriers to Dispersal and Establishment

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Open access copy available

Effects of Artificial Roosts for Frugivorous Bats on Seed Dispersal in a Neotropical Forest Pasture Mosaic

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This article evaluates whether the installation of bat roosts into abandoned pasture sites can attract frigivorous bats into pasture areas and encourage seed rain of early-successional plant species.

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Postdispersal Seed Fate of Tropical Montane Trees in an Agricultural Landscape, Southern Costa Rica

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This study seeks to understand postdispersal seed fate in Montane Costa Rica in order to better identify factors driving forest regeneration.

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Direct Seeding of Late-Successional Trees to Restore Tropical Montane Forest

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This study measures seed germination, seedling establishment, survival, growth and foliar nutrient content of five late-successional tree species which were directly seeded into three different habitats representing different stages of succession in tropical montane Costa Rica.The study also compares the costs of direct seeding with locally collected seeds with planting nursery-raised seedlings.

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The Effect of a Teak (Tectona grandis) Plantation on the Establishment of Native Species in an Abandoned Pasture in Costa Rica

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This study compares native tree species recruitment in the understory of a 10-year-old teak plantation in premontane wet forest in Costa Rica to the native tree species recruitment on nearby abandoned agricultural land.

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Attempting Restoration of Wet Tropical Forests in Costa Rica

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This article describes a reforestation effort of the Tropical Forestry Initiative using mixed stands of native species to recover abandoned pastureland in the tropical wet forest of Costa Rica.

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Strategies for the Recovery of Degraded Ecosystems: Experiences from Latin America

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Open access copy available

Cronología de la regeneración del bosque tropical seco en Santa Rosa, Guanacaste, Costa Rica. I. Características edáficas (Chronology of tropical dry forest regeneration in Santa Rosa, Guanacaste, Costa Rica)

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antecedentes

El objetivo del presente estudio es caracterizar  las propiedades químicas y físicas de los suelos a lo largo de una cronosecuencia de ocho fragmentos de bosque tropical estacionalmente seco en Santa Rosa, Costa Rica.

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Regeneración natural de plantas leñosas en una plantación costarricense de Vochysia guatemalensis (Vochysiaceae) y el efecto de la fertilización con P y NPK

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Iniciativas de reforestación con especies forestales nativas de la Universidad EARTH (Reforestation efforts with native forest species)

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Efecto de la zona de vida y la altitud en la mortalidad y adaptabilidad al primer año de especies forestales en la Cordillera Volcánica Central de Costa Rica

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Antecedentes

El entendimiento comprensivo de la restauración de bosques requiere de la comprensión del fenómeno de la mortalidad incluyendo su magnitud y ubicación espacial. En Costa Rica, no existe suficiente información capturando los efectos de climas pluviales sobre la mortalidad de especies forestales, especialmente en zonas altas.

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Seed rain under tree islands planted to restore degraded lands in a tropical agricultural landscape

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Open access copy available

Testing Applied Nucleation as a Strategy to Facilitate Tropical Forest Recovery

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Open access copy available

Tropical Montane Forest Restoration in Costa Rica: Overcoming Bariers to Dispersal and Establishment

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Open access copy available

Applied nucleation facilitates tropical forest recovery: Lessons learned from a 15‐year study

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This study examines the technique of applied nucleation, which is based on the planting of tree islands, as a means of cost-effective assisted natural regeneration. 

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Assisted restoration interventions drive functional recovery of tropical wet forest tree communities

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Integrating science and practice is one of the main goals of the U.N. Decade on Ecosystem Restoration. A variety of factors can influence the application of restoration treatments across tropical ecosystems. Deciding where to apply a restoration strategy on the spectrum between natural regeneration an active restoration planting can be challenging and there is not enough current knowledge that compares these methods.

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Caracterización estructural y florística de un bosque secundario enriquecido de 15 años en la Región Tropical Húmeda de Costa Rica

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El estudio evalúa un bosque secundario enriquecido de 15 años en Costa Rica, originado en un pastizal abandonado. Los bosques secundarios son ecosistemas formados tras la eliminación de la cobertura primaria y tienen potencial económico, ambiental y de conservación de biodiversidad. Este caso analiza cómo la regeneración natural combinada con enriquecimiento puede mejorar su estructura y composición.

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Restauración ecológica de bosques tropicales en Costa Rica: efecto de varios modelos en la producción, acumulación y descomposición de hojarasca

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La deforestación ha generado la necesidad de recuperar los ciclos de nutrientes y la biodiversidad en áreas degradadas. La investigación comparó tres enfoques de restauración: plantación, islas de árboles y regeneración natural, junto con bosques secundarios jóvenes, para evaluar su eficacia en la restauración de ecosistemas.

Open access copy available