Ontologia

County · USA

Tuscaloosa

United States

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

Species observed

5 077

Observations

327 995

Area

3 500,6km²

Ecological tissue

Sample of 35 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 Tuscaloosa : 27 espèces + 8 bulles famille, 56 interactions GloBI documentées sur 3 types (connectance 9.4%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
56
Connectance
0.094
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

5 077 distinct species · 327 995 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

327 995 obs · 97 cellules
Obs. / cellule
≥ 52 556
8 035–52 555
1 411–8 034
506–1 410
< 506

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

Climate

Mean T°

17,5°C

Annual rain

1 441mm

Warmest m°

32,1°C

Coldest m°

3,0°C

Elevation: 109 m on average (min 36 m, max 200 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
1 441mm
Warmest month
32,1°C
Coldest month
3,0°C
Mean alt.
109m
Min
36m
Max
200m
Std. dev.
38m
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

5,2

Org. C

22,4g/kg

Clay

25,6%

Sand

32,0%

Silt

42,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
44,9g/kg
Clay
23,1%
Sand
33,5%
Silt
43,4%
5–15 cm
pH H₂O
5,2
Org. C
15,5g/kg
Clay
23,4%
Sand
33,2%
Silt
43,4%
15–30 cm
pH H₂O
5,2
Org. C
6,9g/kg
Clay
30,3%
Sand
29,2%
Silt
40,5%

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

Land cover

Forest75.5%
Crops1.8%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)21.3%

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

Hydrology10 basins · 18 lakes · 81 rivers

Hydrology metrics for this exact territory

Stream length here

822,4km

Lake surface here

23,71km²

Basins crossed

10

Max stream order

5

Max drainage

14 036km²

Discharge in basins

513,8m³/s

Mean precip.

1 453mm/an

Mean T°

16,6°C

Moisture idx

0,05

Max snow

1%

Mean runoff

621mm/an

Mean elev. (basins)

124m

Watersheds crossing here

1 more basins

Lakes (18, top by area)

9 more lakes

Rivers / streams (81, ord ≥ 4)

69 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

2,4nW

Built-up

94,7%

Pesticides

11,1kg/km²

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

Protected areas3

IUCN V · 3

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