Ontologia

County · USA

Mesa

United States

BSkArid, steppe, cold(41 %)

Species observed

4 835

Observations

969 340

Area

8 698,2km²

Ecological tissue

Sample of 23 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Mesa : 16 espèces reliées par 61 interactions GloBI sur 3 types (connectance 22.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
61
Connectance
0.221
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 835 distinct species · 969 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

969 340 obs · 220 cellules
Obs. / cellule
≥ 83 116
8 113–83 115
1 418–8 112
381–1 417
< 381

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,6°C

Annual rain

423mm

Warmest m°

28,9°C

Coldest m°

-11,4°C

Elevation: 2 093 m on average (min 1 360 m, max 3 293 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
423mm
Warmest month
28,9°C
Coldest month
-11,4°C
Mean alt.
2 093m
Min
1 360m
Max
3 293m
Std. dev.
492m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(41 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,3

Org. C

27,2g/kg

Clay

25,6%

Sand

36,7%

Silt

37,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
44,1g/kg
Clay
23,9%
Sand
37,7%
Silt
38,3%
5–15 cm
pH H₂O
7,3
Org. C
22,9g/kg
Clay
25,8%
Sand
36,6%
Silt
37,6%
15–30 cm
pH H₂O
7,4
Org. C
14,5g/kg
Clay
27,1%
Sand
35,8%
Silt
37,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest27.2%
Crops2.3%
Built-up0.3%
Bare soil10.8%
Other (grassland, water…)59.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology27 basins · 39 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 807,6km

Lake surface here

11,52km²

Basins crossed

27

Max stream order

6

Max drainage

49 411km²

Discharge in basins

947,0m³/s

Mean precip.

395mm/an

Mean T°

7,4°C

Moisture idx

-0,62

Max snow

45%

Mean runoff

95mm/an

Mean elev. (basins)

2 097m

Watersheds crossing here

18 more basins

Lakes (39, top by area)

30 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

30,7%

Pesticides

9,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas40

IUCN V · 16IUCN Not Assigned · 14IUCN Ib · 9IUCN Ia · 1
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN