Ontologia

County · USA

Thomas

United States

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

Species observed

2 347

Observations

66 164

Area

1 427,1km²

Ecological tissue

Sample of 41 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 Thomas : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
113
Connectance
0.131
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 347 distinct species · 66 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

66 164 obs · 40 cellules
Obs. / cellule
≥ 13 928
6 147–13 927
667–6 146
322–666
< 322

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

Climate

Mean T°

19,4°C

Annual rain

1 417mm

Warmest m°

32,4°C

Coldest m°

6,2°C

Elevation: 63 m on average (min 28 m, max 102 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
1 417mm
Warmest month
32,4°C
Coldest month
6,2°C
Mean alt.
63m
Min
28m
Max
102m
Std. dev.
14m
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

5,3

Org. C

22,7g/kg

Clay

13,3%

Sand

74,7%

Silt

12,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
43,2g/kg
Clay
12,2%
Sand
75,6%
Silt
12,2%
5–15 cm
pH H₂O
5,3
Org. C
15,0g/kg
Clay
12,1%
Sand
75,8%
Silt
12,1%
15–30 cm
pH H₂O
5,3
Org. C
9,9g/kg
Clay
15,5%
Sand
72,7%
Silt
11,7%

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

Land cover

Forest61.2%
Crops12.5%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)25.5%

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

Hydrology7 basins · 9 lakes · 34 rivers

Hydrology metrics for this exact territory

Stream length here

319,6km

Lake surface here

1,36km²

Basins crossed

7

Max stream order

4

Max drainage

3 197km²

Discharge in basins

26,3m³/s

Mean precip.

1 369mm/an

Mean T°

19,3°C

Moisture idx

-0,08

Mean runoff

429mm/an

Mean elev. (basins)

65m

Watersheds crossing here

Lakes (9, top by area)

Rivers / streams (34, ord ≥ 4)

22 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

55,0%

Pesticides

35,3kg/km²

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

Protected areas12

IUCN Not Assigned · 7IUCN V · 5🌊 Marine · 1

Bar M

IUCN Not Assigned

Conservation Easement

13 km²

Dogwood

IUCN Not Assigned

Conservation Easement

8 km²

Complete list

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