Ontologia

County · USA

Cullman

United States

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

Species observed

2 338

Observations

31 110

Area

1 947,9km²

Ecological tissue

Sample of 43 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 Cullman : 33 espèces reliées par 105 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
105
Connectance
0.111
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

2 338 distinct species · 31 110 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 110 obs · 55 cellules
Obs. / cellule
≥ 3 885
1 069–3 884
703–1 068
232–702
< 232

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

Climate

Mean T°

16,3°C

Annual rain

1 510mm

Warmest m°

31,2°C

Coldest m°

1,7°C

Elevation: 228 m on average (min 99 m, max 325 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
1 510mm
Warmest month
31,2°C
Coldest month
1,7°C
Mean alt.
228m
Min
99m
Max
325m
Std. dev.
51m
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

5,4

Org. C

21,4g/kg

Clay

25,9%

Sand

28,2%

Silt

45,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
41,4g/kg
Clay
21,8%
Sand
30,3%
Silt
47,9%
5–15 cm
pH H₂O
5,4
Org. C
15,6g/kg
Clay
23,2%
Sand
29,3%
Silt
47,4%
15–30 cm
pH H₂O
5,4
Org. C
7,2g/kg
Clay
32,5%
Sand
25,0%
Silt
42,4%

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

Land cover

Forest57.1%
Crops10.9%
Built-up1.2%
Bare soil0.3%
Other (grassland, water…)30.6%

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

Hydrology6 basins · 5 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

197,8km

Lake surface here

30,15km²

Basins crossed

6

Max stream order

4

Max drainage

63 439km²

Discharge in basins

79,5m³/s

Mean precip.

1 452mm/an

Mean T°

15,5°C

Moisture idx

0,08

Mean runoff

666mm/an

Mean elev. (basins)

223m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,6nW

Built-up

115,9%

Pesticides

34,9kg/km²

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