Ontologia

Commune · FRA

Martigné-Ferchaud

France

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

Species observed

1 332

Observations

15 333

Area

75,6km²

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 Martigné-Ferchaud : 22 espèces reliées par 84 interactions GloBI sur 6 types (connectance 19.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
84
Connectance
0.193
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

1 332 distinct species · 15 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 333 obs · 7 cellules
Obs. / cellule
≥ 8 590
8 590–8 589
1 567–8 589
1 317–1 566
< 1 317

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

Climate

Mean T°

11,4°C

Annual rain

814mm

Warmest m°

22,9°C

Coldest m°

2,2°C

Elevation: 89 m on average (min 63 m, max 113 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
814mm
Warmest month
22,9°C
Coldest month
2,2°C
Mean alt.
89m
Min
63m
Max
113m
Std. dev.
11m
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

6,1

Org. C

29,7g/kg

Clay

26,5%

Sand

20,4%

Silt

53,1%

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

Dominant lithology: ssGLiMaggregated to Ille-et-Vilaine

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
47,3g/kg
Clay
24,3%
Sand
21,8%
Silt
53,9%
5–15 cm
pH H₂O
6,1
Org. C
23,6g/kg
Clay
26,6%
Sand
19,8%
Silt
53,6%
15–30 cm
pH H₂O
6,1
Org. C
18,3g/kg
Clay
28,5%
Sand
19,7%
Silt
51,7%

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

Land cover

Forest16.1%
Crops58.1%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)24.5%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

23,5km

Basins crossed

2

Max stream order

2

Max drainage

5 676km²

Discharge in basins

2,5m³/s

Mean precip.

743mm/an

Mean T°

11,2°C

Moisture idx

-0,09

Max snow

5%

Mean runoff

457mm/an

Mean elev. (basins)

60m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

79,8%

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.