Ontologia

Commune · FRA

Loire-les-Marais

France

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

Species observed

1 572

Observations

31 804

Area

12,6km²

Ecological tissue

Sample of 55 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 Loire-les-Marais : 7 espèces reliées par 685 interactions GloBI sur 6 types (connectance 6.2%, filtre Serrano α=0.2). 142 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
149
Interactions affichées
685
Connectance
0.062
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

1 572 distinct species · 31 804 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 804 obs · 3 cellules
Obs. / cellule
≥ 17 634
17 634–17 633
17 634–17 633
8 578–17 633
< 8 578

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

Climate

Mean T°

13,1°C

Annual rain

812mm

Warmest m°

25,1°C

Coldest m°

3,4°C

Elevation: 5 m on average (min 2 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
812mm
Warmest month
25,1°C
Coldest month
3,4°C
Mean alt.
5m
Min
2m
Max
12m
Std. dev.
3m
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

7,1

Org. C

36,4g/kg

Clay

38,4%

Sand

15,2%

Silt

46,4%

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

Dominant lithology: suGLiMaggregated to Charente-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
60,8g/kg
Clay
38,8%
Sand
14,7%
Silt
46,4%
5–15 cm
pH H₂O
7,1
Org. C
24,9g/kg
Clay
39,5%
Sand
13,5%
Silt
47,0%
15–30 cm
pH H₂O
7,2
Org. C
23,5g/kg
Clay
37,0%
Sand
17,3%
Silt
45,7%

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

Land cover

Forest4.9%
Crops68.6%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)25.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

2

Max stream order

3

Max drainage

9 773km²

Discharge in basins

2,8m³/s

Mean precip.

815mm/an

Mean T°

12,5°C

Moisture idx

-0,04

Max snow

4%

Mean runoff

531mm/an

Mean elev. (basins)

20m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

43,4%

Pesticides

40,6kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

Marais de Rochefort

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

136 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.