Ontologia

Commune · FRA

Jarny

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 219

Observations

10 842

Area

15,8km²

Ecological tissue

Sample of 40 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 Jarny : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 86 interactions GloBI documentées sur 5 types (connectance 11.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
86
Connectance
0.110
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

1 219 distinct species · 10 842 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 845 obs · 1 cellules
Obs. / cellule
≥ 10 845
10 845–10 844
10 845–10 844
10 845–10 844
< 10 845

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

Climate

Mean T°

10,2°C

Annual rain

837mm

Warmest m°

23,3°C

Coldest m°

-0,7°C

Elevation: 204 m on average (min 197 m, max 237 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
837mm
Warmest month
23,3°C
Coldest month
-0,7°C
Mean alt.
204m
Min
197m
Max
237m
Std. dev.
7m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

29,9g/kg

Clay

38,4%

Sand

14,7%

Silt

46,9%

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

Dominant lithology: scGLiMaggregated to Meurthe-et-Moselle

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
52,7g/kg
Clay
38,2%
Sand
15,3%
Silt
46,6%
5–15 cm
pH H₂O
7,0
Org. C
21,7g/kg
Clay
38,7%
Sand
14,2%
Silt
47,0%
15–30 cm
pH H₂O
7,0
Org. C
15,5g/kg
Clay
38,2%
Sand
14,7%
Silt
47,0%

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

Land cover

Forest10.2%
Crops50.9%
Built-up4.0%
Bare soil0.7%
Other (grassland, water…)34.3%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Basins crossed

1

Max stream order

4

Max drainage

1 285km²

Discharge in basins

0,2m³/s

Mean precip.

785mm/an

Mean T°

9,5°C

Moisture idx

0,01

Max snow

8%

Mean runoff

363mm/an

Mean elev. (basins)

245m

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

Human pressure

Pop. density

3hab/km²

Night light

5,6nW

Built-up

398,2%

Pesticides

47,8kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

Lorraine

IUCN V

Regional Nature Park · 1974

2 125 km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.