Ontologia

Commune · FRA

Lanrigan

France

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

Species observed

1 032

Observations

8 529

Area

3,7km²

Ecological tissue

Sample of 34 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 Lanrigan : 21 espèces reliées par 91 interactions GloBI sur 4 types (connectance 16.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
91
Connectance
0.162
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

1 032 distinct species · 8 529 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 529 obs · 2 cellules
Obs. / cellule
≥ 6 860
6 860–6 859
6 860–6 859
6 860–6 859
< 6 860

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

791mm

Warmest m°

22,1°C

Coldest m°

2,6°C

Elevation: 72 m on average (min 64 m, max 77 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
791mm
Warmest month
22,1°C
Coldest month
2,6°C
Mean alt.
72m
Min
64m
Max
77m
Std. dev.
5m
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

33,9g/kg

Clay

20,4%

Sand

21,0%

Silt

58,5%

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
58,4g/kg
Clay
20,2%
Sand
21,2%
Silt
58,6%
5–15 cm
pH H₂O
6,2
Org. C
24,5g/kg
Clay
20,2%
Sand
21,0%
Silt
58,8%
15–30 cm
pH H₂O
6,2
Org. C
18,6g/kg
Clay
20,9%
Sand
20,9%
Silt
58,1%

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

Land cover

Forest37.5%
Crops36.9%
Built-up0.7%
Bare soil0.4%
Other (grassland, water…)24.6%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 599km²

Discharge in basins

0,1m³/s

Mean precip.

746mm/an

Mean T°

11,0°C

Moisture idx

-0,01

Max snow

7%

Mean runoff

525mm/an

Mean elev. (basins)

85m

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

Human pressure

Pop. density

0hab/km²

Built-up

67,5%

Pesticides

45,7kg/km²

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

Protected areas1

IUCN Not Reported · 1

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.