| Land Use and Ecosystem Services | Lifetime | 21 | US 7 | 99.89 |
| Conservation, Biodiversity, and Resource Management | Lifetime | 27 | US 9 | 99.70 |
| Economic and Environmental Valuation | Lifetime | 122 | US 53 | 98.66 |
| Forest Management and Policy | Lifetime | 117 | US 36 | 98.46 |
| Species Distribution and Climate Change | Lifetime | 287 | US 98 | 98.92 |
| Wildlife Ecology and Conservation | Lifetime | 470 | US 141 | 98.60 |
| Ecology and Vegetation Dynamics Studies | Lifetime | 861 | US 300 | 98.23 |
| Water Resources and Sustainability | Lifetime | 31 | US 1 | 95.19 |
| Ecosystem dynamics and resilience | Lifetime | 125 | US 45 | 95.16 |
| Environmental Impact and Sustainability | Lifetime | 678 | US 86 | 95.83 |
| Environmental Education and Sustainability | Lifetime | 666 | US 186 | 92.93 |
| Coastal and Marine Management | Lifetime | 850 | US 181 | 91.48 |
| Sustainability and Ecological Systems Analysis | Lifetime | 128 | US 37 | 91.36 |
| Wildlife-Road Interactions and Conservation | Lifetime | 464 | US 149 | 91.29 |
| Environmental Conservation and Management | Lifetime | 525 | US 125 | 87.95 |
| Sustainability and Climate Change Governance | Lifetime | 550 | US 84 | 89.36 |
| demographic modeling and climate adaptation | Lifetime | 481 | US 117 | 86.67 |
| Economic Zones and Regional Development | Lifetime | 309 | US 75 | 83.38 |
| Sustainable Development and Environmental Policy | Lifetime | 577 | US 144 | 82.64 |
| Land Use and Ecosystem Services | 2021-2025 | 63 | US 5 | 99.16 |
| Conservation, Biodiversity, and Resource Management | 2021-2025 | 100 | US 3 | 95.83 |
| Species Distribution and Climate Change | 2021-2025 | 284 | US 61 | 96.29 |
| Ecosystem dynamics and resilience | 2021-2025 | 38 | US 4 | 91.95 |
| Economic and Environmental Valuation | 2021-2025 | 398 | US 70 | 82.99 |
| Agriculture Sustainability and Environmental Impact | 2021-2025 | 768 | US 109 | 83.55 |
| Sustainable Development and Environmental Policy | 2021-2025 | 66 | US 5 | 76.47 |
| Sustainability and Ecological Systems Analysis | 2021-2025 | 57 | US 3 | 73.74 |
| Arctic and Russian Policy Studies | 2021-2025 | 482 | US 34 | 73.94 |
| Environmental and Biological Research in Conflict Zones | 2021-2025 | 193 | US 12 | 72.16 |
| Sustainability and Climate Change Governance | 2021-2025 | 694 | US 78 | 62.43 |
| Mining and Resource Management | 2021-2025 | 631 | US 49 | 54.11 |
| Complex Systems and Decision Making | 2021-2025 | 765 | US 204 | 30.19 |