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Open research questions in Forest Ecology and Conservation

58 gap statements mined from Forest Ecology and Conservation papers in our 4.5M-paper local library, which holds 410 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • Future research should focus on the conservation and management of herbaceous vegetation in the park. Further studies should investigate the impact of environmental factors on herbaceous vegetation.

    KEANEKARAGAMAN JENIS DAN STRUKTUR VEGETASI HERBA DI TAMAN WISATA ALAM IBOIH, SABANG · 2026 · DOI

  • There is a need to monitor and assess forest resources in the face of global climate change. There is a lack of studies on spatiotemporal changes in plant communities in mixed deciduous forests.

    Spatiotemporal Assessment of Plant Community in Mixed Deciduous Forest, Mahidol University (Kanchanaburi Campus) · 2026 · DOI

  • Limited information regarding bird diversity and abundance in Gorom Island. The need to examine the diversity and abundance of bird species in this region.

    KEANEKARAGAMAN DAN KELIMPAHAN JENIS SATWA BURUNG DI PULAU GOROM KABUPATEN SERAM BAGIAN TIMUR · 2026 · DOI

  • There is a limited understanding of the effects of spacing and thinning on the productivity of clonal teak plantations. Previous studies have not examined the effects of different spacing and thinning treatments on clonal teak plantations.

    The Importance of Spacing and Thinning to Improve Productivity and Wood Properties of Clonal Teak Plantation · 2026 · DOI

  • The study aims to address the gap in estimating carbon stocks stored in the West Oesapa Mangrove Forest Ecotourism. The research seeks to determine the correlation between NDVI vegetation index and carbon stock/storage.

    Carbon Stock Mapping in the Area of West Oesapa Mangrove Forest Ecotourism using Sentinel-2a Imaginery · 2026 · DOI

  • These patterns can be translated into design-oriented recommendations for the development of new arboreta: Arboretum design should prioritise a forest-dominant structure with high permeability. Across all ten cases, dense forest typically represents around 58% (±16%) of total area, while impervious surfaces remain minimal (~7% circulation and ~1% buildings), resulting in ~92% (±4%) permeable cover.

    Arboreta as Cultural Landscapes: Comparative Analysis of International Case Studies. Towards Guidelines for the Design of New Arboreta · 2026 · DOI

  • The gap in contemporary plant conservation strategies, which are no longer based solely on the protection of natural habitats. The need for integrated ecological conservation and sustainable management approaches.

    Design of an Endemic and Native Plant Collection Garden Based on the Integration of Conservation, Propagation, and Exhibition Functions: The Case of Erzincan Horticultural Research Institute · 2026 · DOI

  • There is a need to investigate plant color dynamics in Mediterranean urban landscapes. The study aims to fill this gap by analyzing autumn leaf color changes in three urban tree species.

    Monitoring Autumn Leaf Color Changes and Their Landscape Significance in Three Urban Tree Species in Antakya (Hatay), Türkiye · 2026 · DOI

  • The species has a highly restricted elevational range, making it vulnerable to habitat loss. The species is threatened by logging and forest conversion to agriculture. There is a lack of information on the species’ ecology and conservation status.

    Population Assessment, Updated Description, and Prediction of Habitat Distribution for the Sumatran Endemic Tree Magnolia calophylloides (Magnoliaceae) · 2026 · DOI

  • There is a lack of information on the species’ distribution, population size, and structure. The species’ conservation status is unknown due to limited data.

    Population Assessment, Updated Description, and Prediction of Habitat Distribution for the Sumatran Endemic Tree Magnolia calophylloides (Magnoliaceae) · 2026 · DOI

  • There is a need to study the potential of sugar palm in Hatusua Village. The importance of sugar palm in maintaining slope stability and preventing erosion needs to be highlighted.

    POTENSI POHON AREN (Arenga pinnata) DI DESA HATUSUA KECAMATAN KAIRATU KABUPATEN SERAM BAGIAN BARAT · 2026 · DOI

  • Limited understanding of the ecological attributes of tropical rainforest ecosystems in rehabilitation zones.

    Assessing assisted natural succession for tropical rainforest rehabilitation: Evidence from Gunung Halimun Salak National Park, Indonesia · 2026 · DOI

  • There is a need to understand the ecological attributes of tropical rainforest ecosystems in rehabilitation zones. The study aims to fill this gap by examining the ecological attributes of a tropical rainforest ecosystem in Gunung Halimun Salak National Park, Indonesia.

    Assessing assisted natural succession for tropical rainforest rehabilitation: Evidence from Gunung Halimun Salak National Park, Indonesia · 2026 · DOI

  • The lack of effective methods for mine land reclamation, particularly in limestone mining areas. The need for sustainable and efficient methods for reforestation efforts.

    Study of Furrow Planting System in the Limestone Reclamation Area of PT. "X", East Java Province · 2026 · DOI

  • There is a need to understand the factors associated with vegetation degradation in protected areas. The study addresses the gap in knowledge by using NDVI and anthropic variables to assess the risk of vegetation degradation.

    Factores de cobertura y uso del suelo asociados al riesgo dedegradación de la vegetación en la Reserva Ecológica Arenillas · 2026 · DOI

  • Need for continuous security monitoring to prevent further degradation.

    Spatio Temporal Assessment of Vegetation Health in Relation to Artisanal Crude Oil Refining in Oyigba Community, Rivers State, Nigeria · 2026 · DOI

  • The study suggests that future research should focus on the long-term effects of artisanal oil refining on vegetation health. The study recommends that future research should investigate the potential for natural regeneration of vegetation in areas affected by artisanal refining.

    Spatio Temporal Assessment of Vegetation Health in Relation to Artisanal Crude Oil Refining in Oyigba Community, Rivers State, Nigeria · 2026 · DOI

  • There is a need to study the plant species on small islands like Malawa Island. The ecological conditions of small islands like Malawa Island are not well understood.

    POTENSI JENIS TUMBUHAN DI PULAU MALAWA DESA WAESALA KECAMATAN HUAMUAL BELAKANG, KABUPATEN SERAM BAGIAN BARAT, PROVINSI MALUKU · 2026 · DOI

  • There is a need for studies on the floristic composition, vegetation structure, and functional group dynamics of forests in the north-western Himalayan Shivalik foothills. The study addresses the gap in knowledge on the conservation and management of these forest ecosystems.

    Functional Group Dynamics and Community Composition of Forests in the Northwestern Himalayan Foothills in Haryana, India · 2026 · DOI

  • Despite the success of this study in achieving the goals by providing significant correlations between products of Prosopis juliflora and financial performance, the study is limited by its cross-sectional approach and focus on Challa Ward only.

    Prosopis juliflora Products and Financial Performance of Smallholder Farmers in Challa Ward, Taita Taveta County, Kenya · 2026 · DOI

  • The study is limited to a single research plot. The sample size is relatively small, with only 10 soil cores collected. The study does not examine the long-term dynamics of the forest.

    Above-Ground Net Primary Productivity of the Mixed Dipterocarp Forest on the Soils Derived from Volcanic Substrate in Sabah, Malaysia · 2026 · DOI

  • There is a lack of understanding of the relationship between soil nutrient availability and forest productivity on volcanic soils. Previous studies have not examined the nutrient status and productivity of mixed dipterocarp forests on volcanic soils in detail.

    Above-Ground Net Primary Productivity of the Mixed Dipterocarp Forest on the Soils Derived from Volcanic Substrate in Sabah, Malaysia · 2026 · DOI

  • Small islands like Malawa Island are vulnerable to environmental damage. The study of plant species on small islands is challenging due to their limited size and resources.

    POTENSI JENIS TUMBUHAN DI PULAU MALAWA DESA WAESALA KECAMATAN HUAMUAL BELAKANG, KABUPATEN SERAM BAGIAN BARAT, PROVINSI MALUKU · 2026 · DOI

  • The study systematically incorporates IGS plant framework of urban biodiversity configuration conservation and ecological network construction, emphasizing that the mixed planting of self grown plants and garden plants is not only for landscape purposes, but directly contributes to the stability and resilience of the overall urban ecosystem through providing population communication, and enhancing habitat…

    Mixed diversity of spontaneous and landscape plants in urban linear informal green spaces: adaptive configuration patterns and functional evaluation · 2026 · DOI

  • Further study on the long-term effects of the furrow planting system on mine land reclamation. Comparison of the furrow planting system with other reforestation methods.

    Study of Furrow Planting System in the Limestone Reclamation Area of PT. "X", East Java Province · 2026 · DOI

Most-cited papers in Forest Ecology and Conservation

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Open questions raised by papers listed on this page include: (1) Future research should focus on the conservation and management of herbaceous vegetation in the park (“KEANEKARAGAMAN JENIS DAN STRUKTUR VEGETASI HERBA DI TAMAN WISATA ALAM IBOIH,…”, 2026); (2) There is a need to monitor and assess forest resources in the face of global climate change (“Spatiotemporal Assessment of Plant Community in Mixed Deciduous Forest, Mahidol…”, 2026); (3) There is a limited understanding of the effects of spacing and thinning on the productivity of clonal teak plantations (“The Importance of Spacing and Thinning to Improve Productivity and Wood…”, 2026); (4) There is a need to investigate plant color dynamics in Mediterranean urban landscapes (“Monitoring Autumn Leaf Color Changes and Their Landscape Significance in Three…”, 2026); (5) There is a lack of information on the species’ ecology and conservation status (“Population Assessment, Updated Description, and Prediction of Habitat…”, 2026). 58 gap statements have been mined from Forest Ecology and Conservation papers in our 4.5M-paper local library, which holds 410 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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