Ontologia

County · USA

Duval

United States

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

Species observed

6 339

Observations

1 502 535

Area

2 192,3km²

Ecological tissue

Sample of 38 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 Duval : 25 espèces reliées par 74 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
74
Connectance
0.105
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

6 339 distinct species · 1 502 535 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 502 535 obs · 64 cellules
Obs. / cellule
≥ 365 132
53 694–365 131
23 728–53 693
8 870–23 727
< 8 870

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

Climate

Mean T°

20,3°C

Annual rain

1 422mm

Warmest m°

31,6°C

Coldest m°

8,7°C

Elevation: 9 m on average (min -12 m, max 46 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
1 422mm
Warmest month
31,6°C
Coldest month
8,7°C
Mean alt.
9m
Min
-12m
Max
46m
Std. dev.
9m
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

4,9

Org. C

37,5g/kg

Clay

5,2%

Sand

87,0%

Silt

7,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
55,7g/kg
Clay
5,2%
Sand
86,8%
Silt
8,0%
5–15 cm
pH H₂O
4,9
Org. C
31,9g/kg
Clay
5,2%
Sand
86,9%
Silt
7,9%
15–30 cm
pH H₂O
5,0
Org. C
24,8g/kg
Clay
5,1%
Sand
87,2%
Silt
7,7%

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

Land cover

Forest38.7%
Crops1.1%
Built-up6.0%
Bare soil0.7%
Other (grassland, water…)53.5%

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

Hydrology6 basins · 8 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

356,2km

Lake surface here

2,65km²

Basins crossed

6

Max stream order

6

Max drainage

24 674km²

Discharge in basins

196,0m³/s

Mean precip.

1 277mm/an

Mean T°

20,4°C

Moisture idx

-0,11

Max snow

1%

Mean runoff

328mm/an

Mean elev. (basins)

14m

Watersheds crossing here

Lakes (8, top by area)

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

13,2nW

Built-up

594,8%

Pesticides

4,8kg/km²

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

Protected areas34

IUCN V · 26IUCN IV · 5IUCN III · 3🌊 Marine · 14
Complete list

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