Ontologia

County · USA

Maricopa

United States

BWhArid, desert, hot(85 %)

Species observed

8 321

Observations

6 705 635

Area

23 891km²

Ecological tissue

Sample of 35 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 Maricopa : 25 espèces reliées par 75 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
75
Connectance
0.119
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

8 321 distinct species · 6 705 635 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 705 635 obs · 567 cellules
Obs. / cellule
≥ 180 917
27 649–180 916
2 244–27 648
353–2 243
< 353

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

Climate

Mean T°

22,3°C

Annual rain

234mm

Warmest m°

39,8°C

Coldest m°

5,3°C

Elevation: 499 m on average (min 132 m, max 1 976 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
234mm
Warmest month
39,8°C
Coldest month
5,3°C
Mean alt.
499m
Min
132m
Max
1 976m
Std. dev.
255m
Köppen-Geiger (dominant)
BWhArid, desert, hot(85 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

5,5g/kg

Clay

17,7%

Sand

50,4%

Silt

32,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
7,0g/kg
Clay
16,0%
Sand
50,9%
Silt
33,1%
5–15 cm
pH H₂O
7,9
Org. C
5,3g/kg
Clay
17,4%
Sand
50,5%
Silt
32,0%
15–30 cm
pH H₂O
8,0
Org. C
4,1g/kg
Clay
19,5%
Sand
49,7%
Silt
30,8%

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

Land cover

Forest3.0%
Crops3.7%
Built-up2.3%
Bare soil23.4%
Other (grassland, water…)67.5%

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

Hydrology64 basins · 18 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

4 399,6km

Lake surface here

40,97km²

Basins crossed

64

Max stream order

7

Max drainage

133 472km²

Discharge in basins

916,8m³/s

Mean precip.

254mm/an

Mean T°

20,6°C

Moisture idx

-0,85

Max snow

2%

Mean runoff

11mm/an

Mean elev. (basins)

519m

Watersheds crossing here

55 more basins

Lakes (18, top by area)

9 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

1hab/km²

Night light

5,0nW

Built-up

233,8%

Pesticides

10,3kg/km²

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

Protected areas40

IUCN V · 21IUCN Ib · 15IUCN Ia · 2IUCN IV · 1IUCN Not Assigned · 1

Mazatzal

IUCN Ib

Wilderness · 1964

1 015 km²

Complete list

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