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Open research questions in Wildlife-Road Interactions and Conservation

90 unresolved questions extracted from the limitations and future-work sections of 415 Wildlife-Road Interactions and Conservation papers in our library. Each links back to the study that raised it.

What the literature leaves open

  • integrating landscape-scale habitat variables with citizen science wildlife monitoring programs, - integrating landcover data with pollinator habitat studies, - using the InVEST tool to assess ecosystem services in urban systems

    Integrating Habitat Suitability in Urban Forest Ecosystem Service Assessments: Reflections from i-Tree Wildlife · 2026 · DOI

  • The difficulty of accounting for wildlife habitat contributions in ecosystem service frameworks. The lack of quantification methods for certain ecosystem services, such as support of wildlife habitat and biodiversity. The need to integrate wildlife habitat models into urban forest assessment tools.

    Integrating Habitat Suitability in Urban Forest Ecosystem Service Assessments: Reflections from i-Tree Wildlife · 2026 · DOI

  • further analysis could be undertaken to understand country level differences, - research could investigate how to mainstream conservation and sustainable biodiversity use in urban areas

    Assessing the contribution of zoos to urban greenspace to support the Global Biodiversity Framework · 2026 · DOI

  • The lack of spatially explicit examination of the contribution of zoos to urban greenspace. Inconsistencies in land use/land cover data classification of zoos.

    Assessing the contribution of zoos to urban greenspace to support the Global Biodiversity Framework · 2026 · DOI

  • Poor road conditions act as a barrier to travel, particularly for women, older adults, and the underemployed. The study identifies challenges in balancing infrastructure development with conservation efforts. The paper highlights the need to address the negative impacts of road construction on biodiversity.

    The Effects of Road Use on Livelihoods and Protected Area Natural Resource Collection in Northeastern Madagascar · 2026 · DOI

  • future policy-relevant research to improve the well-being of road-users while ensuring wildlife protection, - efforts for conserving biodiversity must also be addressed

    The Effects of Road Use on Livelihoods and Protected Area Natural Resource Collection in Northeastern Madagascar · 2026 · DOI

  • creating a global database with a mixture of FID values from a huge number of areas, - investigating the FID in different areas and considering all the factors affecting it

    Recommendations on How to Use Flight Initiation Distance Data in Birds · 2025 · DOI

  • There is a lack of understanding of the factors affecting the flight initiation distance of birds. The study identifies a gap in the existing literature on the use of flight initiation distance data in conservation and management decisions.

    Recommendations on How to Use Flight Initiation Distance Data in Birds · 2025 · DOI

  • The study identifies the challenge of optimizing limited resource allocation for area-based conservation efforts. It notes the complexity of identifying priority patches using frequently used indices. The paper highlights the need for a comprehensive knowledge of landscape connectivity before conservation decision-making processes.

    Neighboring Patch Density or Patch Size? Which Determines the Importance of Forest Patches in Maintaining Overall Landscape Connectivity in Kanas, Xinjiang, China · 2025 · DOI

  • The study highlights the need to identify priority areas for conservation based on connectivity in fragmented landscapes. It notes that landscapes with numerous patches are rarely explored. The paper aims to fill this gap by exploring how structural factors influence patch importance in connectivity.

    Neighboring Patch Density or Patch Size? Which Determines the Importance of Forest Patches in Maintaining Overall Landscape Connectivity in Kanas, Xinjiang, China · 2025 · DOI

  • Analyzing the spatio-temporal evolution of eco-environmental quality. Identifying the main impact areas and drivers of eco-environmental quality. Predicting the future trend of eco-environmental quality.

    Analysis of Spatio-Temporal Evolution and Driving Factors of Eco-Environmental Quality during Highway Construction Based on RSEI · 2024 · DOI

  • The lack of a uniform standard for measuring carbon emissions from transportation. The high cost of acquiring data for the bottom-up approach to measuring carbon emissions. The need to provide sufficient scientific references to resolve the conflicts between transportation construction and ecological degradation.

    Research Progress of the Impacts of Comprehensive Transportation Network on Territorial Spatial Development and Protection · 2024 · DOI

  • However, information about how predator-related information spreads across animal communities remains poorly understood.

    Small canopy species drive information highways about predators in an Amazonian rainforest · 2026 · DOI

  • Yet it remains unknown how much undisturbed coastal width is required to support the diverse suites of habitats and species assemblages found in natural dune systems.

    How human infrastructure threatens biodiversity by squeezing sandy coasts · 2025 · DOI

  • Off-road vehicle (ORV) activity has emerged as a growing ecological disturbance in arid and semi-arid grasslands, yet its combined impact with topographic factors such as slope remains poorly understood.

    Effect of off-road vehicle activity on vegetation community and soil properties in the Otindag Sandy Land, China · 2025 · DOI

  • The expansion and interconnection of protected areas are central to achieving the Kunming-Montreal Global Biodiversity Framework’s ambitious goals, yet their synergistic relationship remains underexplored.

    Conservation priority corridors enhance the effectiveness of protected area networks in China · 2025 · DOI

  • Yet, pantropical assessments limited by the lack of high-resolution global maps of tropical forest loss induced by road networks.

    Sprawling roads enhanced tropical forest loss during the period 2001–2020 · 2025 · DOI

  • However, few studies have focused on the changes in the function and diversity of alpine meadows caused by road infrastructure in the Tibetan Plateau.

    The impact of the Qinghai-Tibet highway on plant community and diversity · 2024 · DOI

  • Roadways in aridland ecosystems can invariably and adversely impact wildlife differently from temperate and other biomes, yet these rapidly urbanizing regions are understudied as are urban–rural gradients.

    Anthropogenic, environmental and temporal associations with vertebrate road mortality in a wildland–urban interface of a biodiverse desert ecoregion · 2024 · DOI

  • Despite the prevalent application of connectivity models, however, relatively little is known about the performance of these methods in predicting functional connectivity patterns and organism movement.

    Using simulation modeling to demonstrate the performance of graph theory metrics and connectivity algorithms · 2024 · DOI

  • Future research should focus on gathering more data on plastic abundances in river accumulation areas (RGPs) and estimating their global extent, ultimately enabling comparisons between the amount of plastic stored in RGPs and OGPs.

    Do river garbage patches exist? · 2024 · DOI

  • However, few studies have investigated changes in eco-environmental quality during highway construction, and the main impact areas of the construction have not been clarified.

    Analysis of Spatio-Temporal Evolution and Driving Factors of Eco-Environmental Quality during Highway Construction Based on RSEI · 2024 · DOI

  • (3) In the existing research, the lack of multi-dimensional indicator system construction and analysis, insufficient research at the mechanism level, and insufficient combination of theoretical research and practical application are the main problems at present, and an important direction is urgently needed for future research.

    Research Progress of the Impacts of Comprehensive Transportation Network on Territorial Spatial Development and Protection · 2024 · DOI

  • The gap between the road's certification and its actual ecological conditions. The lack of multi-scale metrics in rating systems to accurately reflect on-the-ground sustainability.

    Evaluating Sustainable Green Road and Green Belt Practices in Sragen Regency: A Delphi-Based Assessment · 2026 · DOI

  • The study faced challenges in collecting roadkill data, including the rapid removal of small species by scavengers. The opportunistic collection of data may have introduced biases. The study's findings may be limited by the lack of control over variables such as time of day and species behaviour.

    Roadkill in arid landscapes: winners and losers in the Karoo, South Africa · 2026 · DOI

Most-cited papers in Wildlife-Road Interactions and Conservation

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90 open questions have been extracted from the limitations and future-work passages of 415 Wildlife-Road Interactions and Conservation papers in our 4.5M-paper local library. Each one below links back to the study that raised it, so you can read the original claim in context.

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