Complexe forestier Rennes-Liffré-Chevré, Étang et lande d'Ouée, forêt de Haute Sève
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
17 km²
Commune · FRA
Liffré
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 278
Observations
88 840
Area
67,8km²
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 Liffré : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 6 types (connectance 22.6%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
105
Connectance
0.226
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 278 distinct species · 88 840 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,3°C
Annual rain
833mm
Warmest m°
22,4°C
Coldest m°
2,3°C
Elevation: 81 m on average (min 53 m, max 100 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,3°C
Annual rain
833mm
Warmest month
22,4°C
Coldest month
2,3°C
Mean alt.
81m
Min
53m
Max
100m
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
5,8
Org. C
38,9g/kg
Clay
23,9%
Sand
21,3%
Silt
54,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ille-et-Vilaine
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
62,7g/kg
Clay
22,6%
Sand
21,9%
Silt
55,5%
5–15 cm
pH H₂O
5,8
Org. C
32,2g/kg
Clay
24,4%
Sand
21,0%
Silt
54,7%
15–30 cm
pH H₂O
5,8
Org. C
21,9g/kg
Clay
24,8%
Sand
21,1%
Silt
54,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.6%
Crops26.1%
Built-up1.2%
Bare soil0.3%
Other (grassland, water…)24.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
5,2km
Lake surface here
0,15km²
Basins crossed
1
Max stream order
3
Max drainage
1 599km²
Discharge in basins
1,1m³/s
Mean precip.
736mm/an
Mean T°
11,0°C
Moisture idx
-0,07
Max snow
6%
Mean runoff
492mm/an
Mean elev. (basins)
88m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
120,6%
Pesticides
46,2kg/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.