Ontologia

Commune · FRA

Vittefleur

France

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

Species observed

782

Observations

6 171

Area

8,5km²

Ecological tissue

Sample of 30 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 Vittefleur : 21 espèces reliées par 85 interactions GloBI sur 5 types (connectance 16.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
85
Connectance
0.161
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

782 distinct species · 6 171 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 171 obs · 1 cellules
Obs. / cellule
≥ 6 171
6 171–6 170
6 171–6 170
6 171–6 170
< 6 171

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

Climate

Mean T°

11,0°C

Annual rain

888mm

Warmest m°

19,9°C

Coldest m°

3,3°C

Elevation: 60 m on average (min 36 m, max 97 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
888mm
Warmest month
19,9°C
Coldest month
3,3°C
Mean alt.
60m
Min
36m
Max
97m
Std. dev.
14m
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

6,6

Org. C

33,5g/kg

Clay

20,2%

Sand

17,9%

Silt

61,9%

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

Dominant lithology: smGLiMaggregated to Seine-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
58,8g/kg
Clay
20,3%
Sand
17,8%
Silt
61,9%
5–15 cm
pH H₂O
6,6
Org. C
22,9g/kg
Clay
20,4%
Sand
17,3%
Silt
62,3%
15–30 cm
pH H₂O
6,6
Org. C
18,8g/kg
Clay
19,9%
Sand
18,5%
Silt
61,6%

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

Land cover

Forest17.4%
Crops54.0%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)27.2%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Lake surface here

0,04km²

Basins crossed

2

Max stream order

3

Max drainage

788km²

Discharge in basins

0,2m³/s

Mean precip.

724mm/an

Mean T°

10,1°C

Moisture idx

-0,04

Max snow

7%

Mean runoff

632mm/an

Mean elev. (basins)

121m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

82,8%

Pesticides

45,4kg/km²

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

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.