Ontologia

County · USA

Stafford

United States

DfaCold, no dry season, hot summer(91 %)

Species observed

1 390

Observations

293 801

Area

2 052,1km²

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 Stafford : 25 espèces reliées par 63 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
63
Connectance
0.127
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

1 390 distinct species · 293 801 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

293 801 obs · 47 cellules
Obs. / cellule
≥ 183 287
1 814–183 286
349–1 813
134–348
< 134

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

Climate

Mean T°

13,1°C

Annual rain

732mm

Warmest m°

32,7°C

Coldest m°

-4,0°C

Elevation: 577 m on average (min 527 m, max 627 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
732mm
Warmest month
32,7°C
Coldest month
-4,0°C
Mean alt.
577m
Min
527m
Max
627m
Std. dev.
23m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(91 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

13,0g/kg

Clay

21,2%

Sand

48,2%

Silt

30,6%

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

Dominant lithology: wbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
22,8g/kg
Clay
20,3%
Sand
49,0%
Silt
30,8%
5–15 cm
pH H₂O
6,3
Org. C
9,2g/kg
Clay
20,3%
Sand
48,9%
Silt
30,8%
15–30 cm
pH H₂O
6,6
Org. C
6,9g/kg
Clay
23,2%
Sand
46,7%
Silt
30,1%

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

Land cover

Forest4.1%
Crops60.6%
Built-up0.1%
Bare soil1.7%
Other (grassland, water…)33.5%

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

Hydrology8 basins · 10 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

182,2km

Lake surface here

9,82km²

Basins crossed

8

Max stream order

4

Max drainage

92 221km²

Discharge in basins

14,6m³/s

Mean precip.

645mm/an

Mean T°

13,2°C

Moisture idx

-0,49

Max snow

3%

Mean runoff

69mm/an

Mean elev. (basins)

609m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,3%

Pesticides

13,5kg/km²

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

Protected areas5

IUCN IV · 2IUCN V · 2IUCN Not Reported · 1

Quivira

IUCN IV

National Wildlife Refuge · 1955

90 km²

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