Ontologia

Commune · FRA

Fresney

France

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

Species observed

547

Observations

2 336

Area

6,3km²

Ecological tissue

Sample of 33 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 Fresney : 23 espèces reliées par 82 interactions GloBI sur 6 types (connectance 15.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
82
Connectance
0.155
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

547 distinct species · 2 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 336 obs · 1 cellules
Obs. / cellule
≥ 2 336
2 336–2 335
2 336–2 335
2 336–2 335
< 2 336

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

Climate

Mean T°

10,7°C

Annual rain

687mm

Warmest m°

22,8°C

Coldest m°

1,0°C

Elevation: 142 m on average (min 139 m, max 146 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
687mm
Warmest month
22,8°C
Coldest month
1,0°C
Mean alt.
142m
Min
139m
Max
146m
Std. dev.
2m
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

28,9g/kg

Clay

22,1%

Sand

18,6%

Silt

59,3%

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

Dominant lithology: suGLiMaggregated to Eure

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
47,5g/kg
Clay
20,8%
Sand
18,1%
Silt
61,1%
5–15 cm
pH H₂O
6,9
Org. C
19,8g/kg
Clay
22,6%
Sand
17,7%
Silt
59,7%
15–30 cm
pH H₂O
6,9
Org. C
19,3g/kg
Clay
22,9%
Sand
19,9%
Silt
57,1%

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

Land cover

Forest2.5%
Crops88.3%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)8.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

4 550km²

Discharge in basins

0,2m³/s

Mean precip.

626mm/an

Mean T°

10,2°C

Moisture idx

-0,20

Max snow

7%

Mean runoff

324mm/an

Mean elev. (basins)

123m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

56,6%

Pesticides

45,9kg/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.