Ontologia

County · USA

Catawba

United States

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

Species observed

2 745

Observations

71 361

Area

1 062,6km²

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 Catawba : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
95
Connectance
0.096
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

2 745 distinct species · 71 361 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 361 obs · 31 cellules
Obs. / cellule
≥ 9 427
6 118–9 426
2 601–6 117
1 208–2 600
< 1 208

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

Climate

Mean T°

14,9°C

Annual rain

1 203mm

Warmest m°

30,8°C

Coldest m°

-0,3°C

Elevation: 293 m on average (min 231 m, max 406 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
1 203mm
Warmest month
30,8°C
Coldest month
-0,3°C
Mean alt.
293m
Min
231m
Max
406m
Std. dev.
30m
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

22,3g/kg

Clay

23,7%

Sand

49,1%

Silt

27,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
42,4g/kg
Clay
20,2%
Sand
52,4%
Silt
27,4%
5–15 cm
pH H₂O
5,4
Org. C
16,0g/kg
Clay
21,7%
Sand
50,3%
Silt
27,9%
15–30 cm
pH H₂O
5,4
Org. C
8,6g/kg
Clay
29,1%
Sand
44,6%
Silt
26,3%

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

Land cover

Forest51.1%
Crops7.5%
Built-up2.5%
Bare soil0.5%
Other (grassland, water…)38.4%

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

Hydrology3 basins · 4 lakes · 43 rivers

Hydrology metrics for this exact territory

Stream length here

283,6km

Lake surface here

31,54km²

Basins crossed

3

Max stream order

5

Max drainage

4 969km²

Discharge in basins

28,9m³/s

Mean precip.

1 219mm/an

Mean T°

14,5°C

Moisture idx

-0,04

Max snow

1%

Mean runoff

499mm/an

Mean elev. (basins)

310m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (43, ord ≥ 4)

31 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

4,8nW

Built-up

255,5%

Pesticides

10,4kg/km²

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

Protected areas4

IUCN Not Assigned · 2IUCN III · 2🌊 Marine · 1

Lyle Creek

IUCN Not Assigned

Conservation Easement · 2002

0 km²

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