Ontologia

Commune · FRA

Ferrassières

France

CfbTemperate, no dry season, warm summer(81 %)

Species observed

935

Observations

5 486

Area

29km²

Ecological tissue

Sample of 29 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 Ferrassières : 23 espèces + 6 bulles famille, 54 interactions GloBI documentées sur 4 types (connectance 13.3%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
29
Interactions affichées
54
Connectance
0.133
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

935 distinct species · 5 486 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 486 obs · 1 cellules
Obs. / cellule
≥ 5 486
5 486–5 485
5 486–5 485
5 486–5 485
< 5 486

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

Climate

Mean T°

8,9°C

Annual rain

1 008mm

Warmest m°

23,4°C

Coldest m°

-3,8°C

Elevation: 1 038 m on average (min 755 m, max 1 240 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
1 008mm
Warmest month
23,4°C
Coldest month
-3,8°C
Mean alt.
1 038m
Min
755m
Max
1 240m
Std. dev.
122m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(81 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

45,5g/kg

Clay

29,8%

Sand

28,5%

Silt

41,7%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
65,5g/kg
Clay
28,8%
Sand
28,8%
Silt
42,4%
5–15 cm
pH H₂O
7,1
Org. C
43,0g/kg
Clay
29,0%
Sand
28,7%
Silt
42,3%
15–30 cm
pH H₂O
7,1
Org. C
27,9g/kg
Clay
31,6%
Sand
28,1%
Silt
40,3%

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

Land cover

Forest21.9%
Crops21.2%
Built-up0.1%
Bare soil3.9%
Other (grassland, water…)52.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

1

Max drainage

1 963km²

Discharge in basins

0,3m³/s

Mean precip.

804mm/an

Mean T°

11,0°C

Moisture idx

-0,11

Max snow

5%

Mean runoff

306mm/an

Mean elev. (basins)

492m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

14,8%

Pesticides

42,9kg/km²

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

Protected areas2

IUCN V · 2

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.