Ontologia

Commune · FRA

Le Sacq

France

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

Species observed

921

Observations

8 233

Area

4,3km²

Ecological tissue

Sample of 36 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 Le Sacq : 24 espèces reliées par 128 interactions GloBI sur 6 types (connectance 18.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
128
Connectance
0.182
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

921 distinct species · 8 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 233 obs · 1 cellules
Obs. / cellule
≥ 8 233
8 233–8 232
8 233–8 232
8 233–8 232
< 8 233

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

Climate

Mean T°

10,6°C

Annual rain

675mm

Warmest m°

22,6°C

Coldest m°

1,1°C

Elevation: 144 m on average (min 135 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
675mm
Warmest month
22,6°C
Coldest month
1,1°C
Mean alt.
144m
Min
135m
Max
158m
Std. dev.
4m
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

6,7

Org. C

27,2g/kg

Clay

20,3%

Sand

15,4%

Silt

64,3%

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
6,5
Org. C
46,3g/kg
Clay
18,9%
Sand
15,0%
Silt
66,1%
5–15 cm
pH H₂O
6,8
Org. C
19,0g/kg
Clay
20,0%
Sand
14,6%
Silt
65,4%
15–30 cm
pH H₂O
6,8
Org. C
16,4g/kg
Clay
21,9%
Sand
16,7%
Silt
61,5%

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

Land cover

Forest10.7%
Crops71.7%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)16.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

1

Max stream order

3

Max drainage

1 211km²

Discharge in basins

0,1m³/s

Mean precip.

666mm/an

Mean T°

9,9°C

Moisture idx

-0,15

Max snow

7%

Mean runoff

425mm/an

Mean elev. (basins)

167m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

77,3%

Pesticides

46,0kg/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.