marais du bois des bauves
IUCN IVLand acquired by a regional conservatory of natural areas · 2014
0 km²
Commune · FRA
Saint-Avit
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
964
Observations
10 181
Area
19,1km²
Ecological tissue
Sample of 22 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 Saint-Avit : 17 espèces + 5 bulles famille, 17 interactions GloBI documentées sur 1 type (connectance 7.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
22
Interactions affichées
17
Connectance
0.074
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
964 distinct species · 10 181 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,3°C
Annual rain
1 001mm
Warmest m°
21,6°C
Coldest m°
-0,8°C
Elevation: 699 m on average (min 670 m, max 739 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,3°C
Annual rain
1 001mm
Warmest month
21,6°C
Coldest month
-0,8°C
Mean alt.
699m
Min
670m
Max
739m
Std. dev.
16m
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
42,9g/kg
Clay
19,5%
Sand
52,2%
Silt
28,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Puy-de-Dôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
60,5g/kg
Clay
18,7%
Sand
53,1%
Silt
28,2%
5–15 cm
pH H₂O
5,8
Org. C
41,2g/kg
Clay
17,8%
Sand
54,1%
Silt
28,1%
15–30 cm
pH H₂O
5,8
Org. C
27,1g/kg
Clay
21,9%
Sand
49,5%
Silt
28,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.1%
Crops33.9%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)35.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
8,3km
Lake surface here
0,55km²
Basins crossed
1
Max stream order
2
Max drainage
2 542km²
Discharge in basins
0,2m³/s
Mean precip.
788mm/an
Mean T°
9,2°C
Moisture idx
-0,07
Max snow
8%
Mean runoff
333mm/an
Mean elev. (basins)
616m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
48,9%
Pesticides
1,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 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.