Vallées de la Sarre, de l'Albe et de l'Isch - marais de Francaltroff
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
10 km²
Commune · FRA
Keskastel
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
905
Observations
10 388
Area
18,9km²
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 Keskastel : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 50 interactions GloBI documentées sur 4 types (connectance 8.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
50
Connectance
0.089
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
905 distinct species · 10 388 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
865mm
Warmest m°
23,8°C
Coldest m°
-1,1°C
Elevation: 230 m on average (min 212 m, max 282 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,2°C
Annual rain
865mm
Warmest month
23,8°C
Coldest month
-1,1°C
Mean alt.
230m
Min
212m
Max
282m
Std. dev.
14m
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
6,5
Org. C
35,8g/kg
Clay
35,7%
Sand
18,5%
Silt
45,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Bas-Rhin
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
63,8g/kg
Clay
34,3%
Sand
19,7%
Silt
45,9%
5–15 cm
pH H₂O
6,6
Org. C
27,3g/kg
Clay
36,3%
Sand
17,4%
Silt
46,3%
15–30 cm
pH H₂O
6,6
Org. C
16,2g/kg
Clay
36,5%
Sand
18,4%
Silt
45,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.9%
Crops32.5%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)23.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,1km
Basins crossed
1
Max stream order
3
Max drainage
1 774km²
Discharge in basins
0,2m³/s
Mean precip.
752mm/an
Mean T°
9,2°C
Moisture idx
-0,04
Max snow
9%
Mean runoff
394mm/an
Mean elev. (basins)
291m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,0nW
Built-up
111,4%
Pesticides
45,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de la Sarre, de l'Albe et de l'Isch, le marais du Francaltroff, Bas-Rhin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
5 km²
pfaffenwinckel
IUCN IVLand acquired by a regional conservatory of natural areas · 1997
0 km²
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.