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
Erstroff
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
992
Observations
5 294
Area
4,6km²
Ecological tissue
Sample of 36 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 Erstroff : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 6 types (connectance 14.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
102
Connectance
0.145
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
992 distinct species · 5 294 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
894mm
Warmest m°
23,6°C
Coldest m°
-1,1°C
Elevation: 251 m on average (min 238 m, max 266 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
894mm
Warmest month
23,6°C
Coldest month
-1,1°C
Mean alt.
251m
Min
238m
Max
266m
Std. dev.
9m
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
6,8
Org. C
36,3g/kg
Clay
36,8%
Sand
13,6%
Silt
49,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Moselle
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
62,3g/kg
Clay
36,4%
Sand
14,0%
Silt
49,7%
5–15 cm
pH H₂O
6,9
Org. C
28,2g/kg
Clay
37,8%
Sand
13,0%
Silt
49,2%
15–30 cm
pH H₂O
6,8
Org. C
18,5g/kg
Clay
36,3%
Sand
13,8%
Silt
49,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.6%
Crops61.7%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)21.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 774km²
Discharge in basins
0,1m³/s
Mean precip.
753mm/an
Mean T°
9,2°C
Moisture idx
-0,04
Max snow
9%
Mean runoff
391mm/an
Mean elev. (basins)
290m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
58,2%
Pesticides
45,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Marais de Francaltroff-Erstroff, de Lening et d'Albe
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2022
1 km²
marais de francaltroff/erstroff
IUCN IVLand acquired by a regional conservatory of natural areas · 1900
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.