Ecoregions
13 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
Deserts & Xeric Shrublands (13)
Baja California desert
NA1301
Nearctic
77590 km²
Central Mexican matorral
NA1302
Nearctic
59195 km²
Chihuahuan desert
NA1303
Nearctic
501897 km²
Colorado Plateau shrublands
NA1304
Nearctic
283435 km²
Great Basin shrub steppe
NA1305
Nearctic
300878 km²
Gulf of California xeric scrub
NA1306
Nearctic
23537 km²
Meseta Central matorral
NA1307
Nearctic
124975 km²
Mojave desert
NA1308
Nearctic
127338 km²
Snake-Columbia shrub steppe
NA1309
Nearctic
193188 km²
Sonoran desert
NA1310
Nearctic
224486 km²
Tamaulipan matorral
NA1311
Nearctic
16237 km²
Tamaulipan mezquital
NA1312
Nearctic
125091 km²
Wyoming Basin shrub steppe
NA1313
Nearctic
132682 km²