Ontologia

County · USA

Tarrant

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

6 824

Observations

2 409 074

Area

2 316,2km²

Ecological tissue

Sample of 40 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 Tarrant : 29 espèces reliées par 94 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
94
Connectance
0.120
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

6 824 distinct species · 2 409 074 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 409 074 obs · 60 cellules
Obs. / cellule
≥ 661 556
91 248–661 555
34 713–91 247
19 120–34 712
< 19 120

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

Climate

Mean T°

18,7°C

Annual rain

933mm

Warmest m°

34,5°C

Coldest m°

3,7°C

Elevation: 202 m on average (min 139 m, max 284 m)

Bioclimatic detailsExpert
Annual mean temp.
18,7°C
Annual rain
933mm
Warmest month
34,5°C
Coldest month
3,7°C
Mean alt.
202m
Min
139m
Max
284m
Std. dev.
28m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

20,3g/kg

Clay

33,3%

Sand

26,6%

Silt

40,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
35,5g/kg
Clay
32,8%
Sand
27,1%
Silt
40,0%
5–15 cm
pH H₂O
6,9
Org. C
15,3g/kg
Clay
32,6%
Sand
26,9%
Silt
40,5%
15–30 cm
pH H₂O
6,9
Org. C
10,3g/kg
Clay
34,6%
Sand
25,7%
Silt
39,7%

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

Land cover

Forest15.8%
Crops7.0%
Built-up9.3%
Bare soil1.9%
Other (grassland, water…)66.0%

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

Hydrology9 basins · 11 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

519,7km

Lake surface here

72,75km²

Basins crossed

9

Max stream order

5

Max drainage

8 195km²

Discharge in basins

64,1m³/s

Mean precip.

858mm/an

Mean T°

18,3°C

Moisture idx

-0,39

Mean runoff

160mm/an

Mean elev. (basins)

222m

Watersheds crossing here

Lakes (11, top by area)

2 more lakes

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Human pressure

Pop. density

7hab/km²

Night light

29,4nW

Built-up

925,0%

Pesticides

2,9kg/km²

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

Protected areas15

IUCN V · 15
Complete list

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