Ontologia

County · USA

Imperial

United States

BWhArid, desert, hot(100 %)

Species observed

4 280

Observations

1 398 528

Area

11 672km²

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 Imperial : 24 espèces reliées par 69 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
69
Connectance
0.116
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

4 280 distinct species · 1 398 528 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 398 528 obs · 284 cellules
Obs. / cellule
≥ 63 553
6 131–63 552
784–6 130
363–783
< 363

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

Climate

Mean T°

24,0°C

Annual rain

91mm

Warmest m°

41,5°C

Coldest m°

8,3°C

Elevation: 111 m on average (min -71 m, max 1 230 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
91mm
Warmest month
41,5°C
Coldest month
8,3°C
Mean alt.
111m
Min
-71m
Max
1 230m
Std. dev.
167m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

6,4g/kg

Clay

21,9%

Sand

50,7%

Silt

27,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
8,4g/kg
Clay
21,3%
Sand
50,5%
Silt
28,2%
5–15 cm
pH H₂O
8,2
Org. C
6,3g/kg
Clay
22,0%
Sand
50,8%
Silt
27,2%
15–30 cm
pH H₂O
8,2
Org. C
4,6g/kg
Clay
22,5%
Sand
50,7%
Silt
26,8%

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

Land cover

Forest1.9%
Crops12.0%
Built-up0.2%
Bare soil53.8%
Other (grassland, water…)32.1%

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

Hydrology17 basins · 16 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

1 537,3km

Lake surface here

789,10km²

Basins crossed

17

Max stream order

8

Max drainage

616 130km²

Discharge in basins

482,9m³/s

Mean precip.

115mm/an

Mean T°

21,4°C

Moisture idx

-0,93

Mean runoff

15mm/an

Mean elev. (basins)

236m

Watersheds crossing here

8 more basins

Lakes (16, top by area)

7 more lakes

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

16,9%

Pesticides

16,6kg/km²

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

Protected areas23

IUCN Ib · 12IUCN IV · 4IUCN V · 4IUCN Not Assigned · 2IUCN Not Reported · 1

Jacumba

IUCN Ib

Wilderness Area · 1994

134 km²

Complete list

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