Marais Des Bruns
IUCN IVBiotope Protection Order · 2017
0 km²
Commune · FRA
Theys
France
DfbCold, no dry season, warm summer(43 %)
Species observed
2 840
Observations
98 946
Area
36,1km²
Ecological tissue
Sample of 19 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 Theys : 13 espèces reliées par 35 interactions GloBI sur 4 types (connectance 18.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
35
Connectance
0.184
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
2 840 distinct species · 98 946 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,5°C
Annual rain
1 908mm
Warmest m°
20,5°C
Coldest m°
-8,0°C
Elevation: 1 139 m on average (min 281 m, max 1 875 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,5°C
Annual rain
1 908mm
Warmest month
20,5°C
Coldest month
-8,0°C
Mean alt.
1 139m
Min
281m
Max
1 875m
Std. dev.
362m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(43 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
54,8g/kg
Clay
28,0%
Sand
32,5%
Silt
39,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Isère
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
89,0g/kg
Clay
26,7%
Sand
32,6%
Silt
40,7%
5–15 cm
pH H₂O
6,4
Org. C
46,2g/kg
Clay
27,1%
Sand
32,6%
Silt
40,3%
15–30 cm
pH H₂O
6,5
Org. C
29,1g/kg
Clay
30,2%
Sand
32,3%
Silt
37,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.2%
Crops8.7%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)29.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,9km
Basins crossed
2
Max stream order
2
Max drainage
5 811km²
Discharge in basins
5,4m³/s
Mean precip.
1 030mm/an
Mean T°
8,5°C
Moisture idx
0,14
Max snow
36%
Mean runoff
536mm/an
Mean elev. (basins)
813m
Watersheds crossing here
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
54,3%
Pesticides
10,8kg/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.