Ontologia

County · USA

Jersey

United States

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

Species observed

1 404

Observations

35 038

Area

970,1km²

Ecological tissue

Sample of 39 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 Jersey : 28 espèces reliées par 77 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
77
Connectance
0.104
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

1 404 distinct species · 35 038 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 038 obs · 26 cellules
Obs. / cellule
≥ 18 882
2 753–18 881
645–2 752
186–644
< 186

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

Climate

Mean T°

12,7°C

Annual rain

1 083mm

Warmest m°

30,4°C

Coldest m°

-4,8°C

Elevation: 177 m on average (min 125 m, max 245 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
1 083mm
Warmest month
30,4°C
Coldest month
-4,8°C
Mean alt.
177m
Min
125m
Max
245m
Std. dev.
22m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

20,1g/kg

Clay

25,8%

Sand

5,8%

Silt

68,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
34,7g/kg
Clay
24,2%
Sand
6,1%
Silt
69,7%
5–15 cm
pH H₂O
6,2
Org. C
15,4g/kg
Clay
24,8%
Sand
5,9%
Silt
69,4%
15–30 cm
pH H₂O
6,1
Org. C
10,2g/kg
Clay
28,5%
Sand
5,3%
Silt
66,2%

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

Land cover

Forest33.6%
Crops50.2%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)15.6%

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

Hydrology3 basins · 3 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

141,5km

Lake surface here

5,20km²

Basins crossed

3

Max stream order

8

Max drainage

446 351km²

Discharge in basins

1 145,5m³/s

Mean precip.

958mm/an

Mean T°

12,0°C

Moisture idx

-0,15

Max snow

3%

Mean runoff

234mm/an

Mean elev. (basins)

177m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

43,1%

Pesticides

12,5kg/km²

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

Protected areas14

IUCN V · 14
Complete list

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