Ontologia

County · USA

Jennings

United States

DfaCold, no dry season, hot summer(72 %)

Species observed

1 865

Observations

127 538

Area

977,2km²

Ecological tissue

Sample of 36 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 Jennings : 27 espèces reliées par 71 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
71
Connectance
0.113
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

1 865 distinct species · 127 538 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

127 538 obs · 28 cellules
Obs. / cellule
≥ 113 266
2 274–113 265
411–2 273
245–410
< 245

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 230mm

Warmest m°

29,5°C

Coldest m°

-4,0°C

Elevation: 214 m on average (min 161 m, max 270 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
1 230mm
Warmest month
29,5°C
Coldest month
-4,0°C
Mean alt.
214m
Min
161m
Max
270m
Std. dev.
26m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(72 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

21,0g/kg

Clay

25,6%

Sand

14,7%

Silt

59,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
43,6g/kg
Clay
24,2%
Sand
15,1%
Silt
60,6%
5–15 cm
pH H₂O
5,9
Org. C
12,4g/kg
Clay
24,4%
Sand
15,0%
Silt
60,5%
15–30 cm
pH H₂O
5,7
Org. C
6,8g/kg
Clay
28,0%
Sand
14,1%
Silt
57,9%

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

Land cover

Forest50.5%
Crops31.5%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)17.4%

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

Hydrology2 basins · 4 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

279,2km

Lake surface here

1,41km²

Basins crossed

2

Max stream order

3

Max drainage

6 697km²

Discharge in basins

16,9m³/s

Mean precip.

1 107mm/an

Mean T°

11,9°C

Moisture idx

-0,03

Max snow

5%

Mean runoff

391mm/an

Mean elev. (basins)

220m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

60,2%

Pesticides

12,3kg/km²

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

Protected areas9

IUCN V · 7IUCN IV · 1IUCN Not Assigned · 1

Crosley

IUCN V

Fish And Wildlife Area

17 km²

Complete list

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