Ecoregions
48 WWF terrestrial ecoregions
Biodiversity Heatmap
Species count by biogeographic realm and taxonomic class
| Realm | Acidimicrobiia | Acidobacteriae | Aconoidasida | Actinomycetia | Actinopterygii | Aenigmatarchaeia | Agaricomycetes | Alphaproteobacteria |
|---|---|---|---|---|---|---|---|---|
| Afrotropic | — | — | 1 | — | — | — | 1 | — |
| Australasia | — | — | — | — | 1 | — | — | — |
| Indomalaya | — | — | — | — | 1 | — | 1 | — |
| Nearctic | — | — | — | — | — | — | — | — |
| Neotropic | — | — | — | — | — | — | 1 | — |
| Oceania | — | — | — | — | 1 | — | — | — |
| Palearctic | — | — | — | — | 1 | — | 1 | — |
| Antarctic | — | — | — | — | — | — | — | — |
Low
High
Temperate Grasslands, Savannas & Shrublands (48)
Eastern Australia mulga shrublands
AA0802
Australasia
251883 km²
Southeast Australia temperate savanna
AA0803
Australasia
277896 km²
Canterbury-Otago tussock grasslands
AA08190
Australasia
53594 km²
Tristan Da Cunha-Gough Islands shrub and grasslands
AT0803
Afrotropic
167 km²
Amsterdam-Saint Paul Islands temperate grasslands
AT08067
Afrotropic
69 km²
California Central Valley grasslands
NA0801
Nearctic
46490 km²
Canadian Aspen forests and parklands
NA0802
Nearctic
327663 km²
Edwards Plateau savanna
NA0806
Nearctic
74964 km²
Montana Valley and Foothill grasslands
NA0808
Nearctic
100079 km²
Nebraska Sand Hills mixed grasslands
NA0809
Nearctic
59123 km²
Texas blackland prairies
NA0814
Nearctic
43382 km²
Central US forest-grasslands transition
NA08387
Nearctic
228324 km²
Central Tallgrass prairie
NA08388
Nearctic
342467 km²
Central-Southern US mixed grasslands
NA08389
Nearctic
274963 km²
Cross-Timbers savanna-woodland
NA08390
Nearctic
88188 km²
Flint Hills tallgrass prairie
NA08392
Nearctic
27932 km²
Mid-Atlantic US coastal savannas
NA08393
Nearctic
78476 km²
Northern Shortgrass prairie
NA08396
Nearctic
719348 km²
Northern Tallgrass prairie
NA08397
Nearctic
82919 km²
Palouse prairie
NA08398
Nearctic
83923 km²
Southeast US conifer savannas
NA08399
Nearctic
521305 km²
Southeast US mixed woodlands and savannas
NA08400
Nearctic
28 km²
Western shortgrass prairie
NA08402
Nearctic
487149 km²
Willamette Valley oak savanna
NA08403
Nearctic
14885 km²
Humid Pampas
NT0803
Neotropic
398559 km²
Patagonian steppe
NT0805
Neotropic
576598 km²
Espinal
NT08575
Neotropic
298733 km²
Low Monte
NT08577
Neotropic
353637 km²
Alai-Western Tian Shan steppe
PA0801
Palearctic
127683 km²
Altai steppe and semi-desert
PA0802
Palearctic
83192 km²
Central Anatolian steppe
PA0803
Palearctic
24934 km²
Daurian forest steppe
PA0804
Palearctic
209635 km²
Eastern Anatolian montane steppe
PA0805
Palearctic
168382 km²
Emin Valley steppe
PA0806
Palearctic
65135 km²
Faroe Islands boreal grasslands
PA0807
Palearctic
1457 km²
Gissaro-Alai open woodlands
PA0808
Palearctic
168202 km²
Kazakh forest steppe
PA0809
Palearctic
422319 km²
Kazakh steppe
PA0810
Palearctic
807558 km²
Mongolian-Manchurian grassland
PA0813
Palearctic
889460 km²
Pontic steppe
PA0814
Palearctic
997074 km²
Sayan Intermontane steppe
PA0815
Palearctic
34059 km²
Selenge-Orkhon forest steppe
PA0816
Palearctic
228369 km²
South Siberian forest steppe
PA0817
Palearctic
162599 km²
Tian Shan foothill arid steppe
PA0818
Palearctic
129231 km²
Al-Hajar foothill xeric woodlands and shrublands
PA08722
Palearctic
46377 km²
Al-Hajar montane woodlands and shrublands
PA08723
Palearctic
2140 km²
Kazakh upland steppe
PA08733
Palearctic
72199 km²
Syrian xeric grasslands and shrublands
PA08739
Palearctic
137938 km²