Ontologia

Subdivision · FRA

Fougères-Nord

France

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

Species observed

1 401

Observations

20 446

Area

166,8km²

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 Fougères-Nord : 22 espèces reliées par 99 interactions GloBI sur 6 types (connectance 17.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
99
Connectance
0.176
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

1 401 distinct species · 20 446 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 446 obs · 4 cellules
Obs. / cellule
≥ 7 395
7 395–7 394
6 470–7 394
6 470–6 469
< 6 470

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

Climate

Mean T°

10,9°C

Annual rain

925mm

Warmest m°

22,0°C

Coldest m°

2,0°C

Elevation: 146 m on average (min 84 m, max 217 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
925mm
Warmest month
22,0°C
Coldest month
2,0°C
Mean alt.
146m
Min
84m
Max
217m
Std. dev.
34m
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

6,0

Org. C

35,9g/kg

Clay

21,4%

Sand

15,4%

Silt

63,1%

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
6,0
Org. C
60,4g/kg
Clay
20,6%
Sand
15,6%
Silt
63,8%
5–15 cm
pH H₂O
6,1
Org. C
27,2g/kg
Clay
20,9%
Sand
14,8%
Silt
64,3%
15–30 cm
pH H₂O
6,1
Org. C
20,2g/kg
Clay
22,8%
Sand
15,9%
Silt
61,3%

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

Land cover

Forest17.5%
Crops48.2%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)32.7%

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

Hydrology3 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

45,0km

Basins crossed

3

Max stream order

2

Max drainage

1 599km²

Discharge in basins

3,2m³/s

Mean precip.

750mm/an

Mean T°

10,9°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

583mm/an

Mean elev. (basins)

97m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

114,7%

Pesticides

42,7kg/km²

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

Sub-administrations9

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.