Ontologia

County · USA

Irion

United States

CfaTemperate, no dry season, hot summer(71 %)

Species observed

973

Observations

23 489

Area

2 705,9km²

Ecological tissue

Sample of 32 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 Irion : 25 espèces reliées par 52 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
52
Connectance
0.105
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

973 distinct species · 23 489 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 489 obs · 63 cellules
Obs. / cellule
≥ 12 279
350–12 278
124–349
43–123
< 43

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

Climate

Mean T°

18,2°C

Annual rain

534mm

Warmest m°

33,3°C

Coldest m°

3,5°C

Elevation: 735 m on average (min 614 m, max 830 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
534mm
Warmest month
33,3°C
Coldest month
3,5°C
Mean alt.
735m
Min
614m
Max
830m
Std. dev.
47m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(71 %)Temperate

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

Soil & lithology

pH H₂O

7,8

Org. C

17,4g/kg

Clay

34,1%

Sand

21,3%

Silt

44,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
25,0g/kg
Clay
32,4%
Sand
22,0%
Silt
45,5%
5–15 cm
pH H₂O
7,9
Org. C
16,4g/kg
Clay
33,7%
Sand
21,4%
Silt
44,9%
15–30 cm
pH H₂O
7,9
Org. C
10,9g/kg
Clay
36,1%
Sand
20,6%
Silt
43,3%

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

Land cover

Forest14.8%
Crops17.3%
Built-up0.0%
Bare soil3.0%
Other (grassland, water…)65.0%

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

Hydrology5 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

289,2km

Basins crossed

5

Max stream order

5

Max drainage

6 330km²

Discharge in basins

2,1m³/s

Mean precip.

517mm/an

Mean T°

17,7°C

Moisture idx

-0,67

Mean runoff

23mm/an

Mean elev. (basins)

736m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

3,9%

Pesticides

3,8kg/km²

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