Ontologia

Commune · FRA

Chancia

France

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

Species observed

746

Observations

3 014

Area

3,3km²

Ecological tissue

Sample of 37 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 Chancia : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 92 interactions GloBI documentées sur 5 types (connectance 13.8%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
92
Connectance
0.138
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

746 distinct species · 3 014 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 014 obs · 1 cellules
Obs. / cellule
≥ 3 014
3 014–3 013
3 014–3 013
3 014–3 013
< 3 014

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

Climate

Mean T°

11,1°C

Annual rain

1 801mm

Warmest m°

24,1°C

Coldest m°

-1,4°C

Elevation: 429 m on average (min 356 m, max 580 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
1 801mm
Warmest month
24,1°C
Coldest month
-1,4°C
Mean alt.
429m
Min
356m
Max
580m
Std. dev.
84m
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

6,3

Org. C

63,8g/kg

Clay

35,5%

Sand

25,2%

Silt

39,4%

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

Dominant lithology: scGLiMaggregated to Jura

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
98,7g/kg
Clay
34,8%
Sand
25,4%
Silt
39,8%
5–15 cm
pH H₂O
6,4
Org. C
55,3g/kg
Clay
36,0%
Sand
24,3%
Silt
39,8%
15–30 cm
pH H₂O
6,4
Org. C
37,4g/kg
Clay
35,6%
Sand
25,9%
Silt
38,4%

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

Land cover

Forest47.8%
Crops14.5%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)36.3%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Lake surface here

0,52km²

Basins crossed

3

Max stream order

4

Max drainage

2 103km²

Discharge in basins

0,1m³/s

Mean precip.

1 209mm/an

Mean T°

7,8°C

Moisture idx

0,36

Max snow

27%

Mean runoff

1 041mm/an

Mean elev. (basins)

822m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

87,6%

Pesticides

45,2kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN V · 1IUCN IV · 1

Haut-Jura

IUCN V

Regional Nature Park · 1986

1 780 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.