Largest Countries by Land Area 2026: Top 100
Compare the world's 100 largest countries by land area in the 2026 ranking, with land-area values, leaders and the full
Nature & Biodiversity Rankings
Rankings covering biodiversity, forests, freshwater, species, protected areas, and other measurable natural-resource indicators.
Top 100 Countries and Territories by Coral Reef
Ranking of the top 100 countries and territories by coral reef area in 2026, with km² data, regional patterns, methodology,
Top 100 Countries by Threatened Mammal and Bird
Ranking of 100 countries by threatened mammal and bird species count using World Bank WDI indicators based on IUCN Red
Top 100 Countries by Reptile Species Richness, 2026
Rank 100 countries by reptile species richness in a 2026 taxonomic snapshot, with species counts, methodology, biodiversity context and limitations.
Top 100 Countries by Bird Species Richness, 2026
Explore the 2026 snapshot of the top 100 countries by bird species richness, with species counts, regional patterns, methodology, and
Top 100 Countries by Mammal Species Richness, 2026
Explore the 2026 Top 100 countries by recorded living wild mammal species, based on ASM Mammal Diversity Database v2.4, with
Countries and Territories by Biodiversity Hotspot Overlap, 2026
Compare countries by biodiversity hotspot overlap using Conservation International and CEPF geography, with methodology and conservation context.
Top 20 Countries by Protected Marine Area, 2026
Rank 20 countries by protected marine area in 2026, with national marine-conservation coverage, ocean biodiversity context and source notes.
Countries by Forest Area per Person ТОП-100, 2026
Compare 100 countries by hectares of forest per person using the latest comparable forest-area and population data in this 2026
Top 100 Countries by Freshwater Resources per Capita:
Top 100 countries by renewable freshwater resources per capita using FAO AQUASTAT long-term annual averages. 2026 edition with methodology and
Top 100 Countries by Pollinator Diversity (Bees and
Compare 100 countries by documented wild bee and butterfly species richness in the 2025 snapshot, with biodiversity context and methodology
Forest Area per Capita by Country: 2025 Snapshot
Compare forest area per person using World Bank 2023 data, with verified leaders, hectares-per-person methodology and a separate historical reference
Top 100 Countries by Share of Land in
Which countries protect the largest share of their land? Top 100 ranking for 2025 showing protected areas as a percent
Top 100 Countries by Threatened Plant Species, 2025
Compare 100 countries by threatened higher plant species using the latest available 2022 World Bank WDI data in the 2025
Top 100 Countries by Bird Species Diversity, 2025
Compare 100 countries and territories by recorded bird species richness, with checklist scope, methodology notes and biodiversity interpretation.
Top 100 Countries by Threatened Mammals and Birds
See the Top 100 countries by threatened mammals and birds, based on World Bank WDI and IUCN Red List data,
Top 100 Countries by Wild Mammal Species Richness,
Compare 100 countries by wild mammal species richness using the latest country-level biodiversity data, with scope, methodology and interpretation.
