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Open research questions in Geography and Environmental Studies

78 gap statements mined from Geography and Environmental Studies papers in our 4.5M-paper local library, which holds 834 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

  • The study of waterbirds in the semi-arid region is challenging due to the lack of information and the difficulty of accessing some areas. The identification of species and the estimation of abundance can be challenging due to the complexity of the ecosystems.

    COMMUNITY STRUCTURE AND SEASONAL ANALYSIS OF WATERBIRDS IN LENTIC AQUATIC ECOSYSTEMS IN THE MUNICIPALITY OF PETROLINA - PERNAMBUCO · 2026 · DOI

  • The study of waterbirds in the semi-arid region is still incipient. There is a lack of information on the dynamics of waterbird communities in lacustrine and hybrid ecosystems.

    COMMUNITY STRUCTURE AND SEASONAL ANALYSIS OF WATERBIRDS IN LENTIC AQUATIC ECOSYSTEMS IN THE MUNICIPALITY OF PETROLINA - PERNAMBUCO · 2026 · DOI

  • Future research should focus on monitoring and evaluating the impact of human activities on the environment. Future research should aim to develop strategies for conservation and sustainable development in the Serra da Meruoca.

    CLASSIFICAÇÃO HEMEROBIÓTICA DAS PAISAGENS NA SERRA DA MERUOCA, NOROESTE DO ESTADO DO CEARÁ · 2026 · DOI

  • There is a need for a detailed classification of the landscapes in the Serra da Meruoca. There is a need for a better understanding of the intensity of human interference on the environment.

    CLASSIFICAÇÃO HEMEROBIÓTICA DAS PAISAGENS NA SERRA DA MERUOCA, NOROESTE DO ESTADO DO CEARÁ · 2026 · DOI

  • Future research should focus on developing and implementing fire-smart conservation strategies. Studies should investigate the effectiveness of different fire risk mitigation strategies in Natura 2000 areas.

    Nature Restoration Law e mitigazione del rischio incendi in aree Natura 2000: sinergie e compromessi a scala territoriale e di popolamento · 2026 · DOI

  • The study highlights the need for fire-smart conservation strategies in Natura 2000 areas.

    Nature Restoration Law e mitigazione del rischio incendi in aree Natura 2000: sinergie e compromessi a scala territoriale e di popolamento · 2026 · DOI

  • It notes that prior work has focused on imperial and Cold War-era logics of control, and that alternative approaches are needed.

    Planetaridades Casuais · 2026 · DOI

  • Future research should consider the perspectives of indigenous populations and small producers in understanding the region's history. Studies should aim to develop a more nuanced and inclusive understanding of the region's historiography. Research should explore the complexities and contradictions of the region's history, including the role of different social groups and interests.

    A construção do “Norte Pioneiro” do Paraná sob diferentes olhares: uma historiografia da ocupação à reocupação territorial (séculos XX e XXI) · 2026 · DOI

  • The study highlights the need for a more nuanced and inclusive understanding of the region's history. The paper identifies a lack of studies that consider the complexities and contradictions of the region's historiography.

    A construção do “Norte Pioneiro” do Paraná sob diferentes olhares: uma historiografia da ocupação à reocupação territorial (séculos XX e XXI) · 2026 · DOI

  • The déficit escolar do Rio Grande do Sul was a grave problema that required a solution. The superlotação or inadequação dos edifícios escolares na Capital was a challenge that needed to be addressed.

    Tudo para atender a crianças como esta: fotografia e arquitetura escolar no Rio Grande do Sul (1950) · 2026 · DOI

  • The problem of school deficit in Rio Grande do Sul, Brazil, in the 1950s, required a solution. The use of prefabricated wooden schools was a new approach that had not been fully explored.

    Tudo para atender a crianças como esta: fotografia e arquitetura escolar no Rio Grande do Sul (1950) · 2026 · DOI

  • The study highlights the need for further research on the seismic vulnerability of the region.

    Caracterización geotécnica y geofísica del subsuelo en el margen meridional del río Carreras e implicaciones en la vulnerabilidad sísmica de Isla Cristina (Golfo de Cádiz) · 2026 · DOI

  • The study highlights the need for a deeper understanding of the role of institutions in shaping national identity and discourse.

    OS INSTITUTOS HISTÓRICO GEOGRÁFICOS NO BRASIL DO SÉCULO XIX · 2026 · DOI

  • The paper is limited by its focus on the effective and parametric nature of the model. The paper does not provide a direct confirmation of the TO. The paper does not address the cosmological implications of the model.

    GEOMETRIA ESPECTRAL DE CAMPOS ESCALARES DE QUARTA ORDEM E A DISCIPLINA MODAL DA TEORIA DA OBJETIVIDADE: uma análise crítico-propositiva dos limites de energia, núcleos de interação, estruturas localizadas e estabilidade em diálogo com os axiomas, os Efeitos Indutores, o teorema cosmogênico e as Eras cosmológicas da TO · 2026 · DOI

  • The paper suggests further research on the implications of the model of Procaccia for the TO. The paper proposes the exploration of new analogies between the model and the TO. The paper recommends the analysis of the cosmological implications of the model.

    GEOMETRIA ESPECTRAL DE CAMPOS ESCALARES DE QUARTA ORDEM E A DISCIPLINA MODAL DA TEORIA DA OBJETIVIDADE: uma análise crítico-propositiva dos limites de energia, núcleos de interação, estruturas localizadas e estabilidade em diálogo com os axiomas, os Efeitos Indutores, o teorema cosmogênico e as Eras cosmológicas da TO · 2026 · DOI

  • The study suggests further research on the implementation of conservation practices in the watershed. The study recommends the development of sustainable land use plans to prevent environmental disturbances. The study suggests the monitoring of water quality and soil degradation in the watershed.

    Uso e ocupação do solo no córrego Horizonte, Rive, Alegre-ES · 2026 · DOI

  • The study highlights the need for further research on the impacts of land use and occupation on water recharge and soil degradation.

    Uso e ocupação do solo no córrego Horizonte, Rive, Alegre-ES · 2026 · DOI

  • The study suggests incorporating physical variables of the basin as predictor attributes in future studies. The study recommends applying explainability techniques to deepen the physical interpretation of the models.

    COMPARAÇÃO ENTRE MODELOS PREDITIVOS DE MACHINE LEARNING PARA REGIONALIZAÇÃO DE VAZÃO NA BACIA HIDROGRÁFICA DO RIO IVAÍ · 2026 · DOI

  • The study aims to address this gap by comparing machine learning models for water flow prediction.

    COMPARAÇÃO ENTRE MODELOS PREDITIVOS DE MACHINE LEARNING PARA REGIONALIZAÇÃO DE VAZÃO NA BACIA HIDROGRÁFICA DO RIO IVAÍ · 2026 · DOI

  • The study had a limited sample size, with 186 geolocators deployed on adult penguins. The study only examined the migration patterns of two penguin species. The study did not examine the migration patterns of other penguin species in the Argentine Sea.

    Áreas marinas clave durante la migración de los pingüinos en el Mar Argentino: aportes al conocimiento para su conservación · 2026 · DOI

  • The migration patterns of Magellanic Penguins and Western Rockhopper Penguins are not well understood. There is a need for studies on the ecology and conservation of penguins in the Argentine Sea. The study aims to fill this knowledge gap by examining the migration patterns of the two species.

    Áreas marinas clave durante la migración de los pingüinos en el Mar Argentino: aportes al conocimiento para su conservación · 2026 · DOI

  • The lack of understanding of the impact of transportation systems on territorial integration. The need for analysis of the dynamics of territorial movement of passengers.

    Os sistemas de movimento de passageiros no Brasil no século XXI · 2026 · DOI

  • The study only analyzes the subsurface characteristics of a limited area. The study does not provide a comprehensive assessment of the seismic vulnerability of the entire region.

    Caracterización geotécnica y geofísica del subsuelo en el margen meridional del río Carreras e implicaciones en la vulnerabilidad sísmica de Isla Cristina (Golfo de Cádiz) · 2026 · DOI

  • Future research could examine the work of other architects of the time, - it could analyze the impact of Durán's work on later architectural styles, - the study of informes and other documents could be extended to other architects and historical…

    Retórica arquitectónica para la capilla del Rosario de la Ciudad de México (1738) · 2026 · DOI

  • The paper identifies a gap in the understanding of Miguel Custodio Durán's architectural rhetoric, - it highlights the need for further study of his contributions to the evolution of architectural…

    Retórica arquitectónica para la capilla del Rosario de la Ciudad de México (1738) · 2026 · DOI

Most-cited papers in Geography and Environmental Studies

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Open questions raised by papers listed on this page include: (1) The study of waterbirds in the semi-arid region is challenging due to the lack of information and the difficulty of accessing some areas (“COMMUNITY STRUCTURE AND SEASONAL ANALYSIS OF WATERBIRDS IN LENTIC AQUATIC…”, 2026); (2) Future research should focus on monitoring and evaluating the impact of human activities on the environment (“CLASSIFICAÇÃO HEMEROBIÓTICA DAS PAISAGENS NA SERRA DA MERUOCA, NOROESTE DO…”, 2026); (3) Future research should focus on developing and implementing fire-smart conservation strategies (“Nature Restoration Law e mitigazione del rischio incendi in aree Natura 2000:…”, 2026); (4) It notes that prior work has focused on imperial and Cold War-era logics of control, and that alternative approaches are needed (“Planetaridades Casuais”, 2026); (5) Future research should consider the perspectives of indigenous populations and small producers in understanding the region's history (“A construção do “Norte Pioneiro” do Paraná sob diferentes olhares: uma…”, 2026). 78 gap statements have been mined from Geography and Environmental Studies papers in our 4.5M-paper local library, which holds 834 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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