Collines sèches du Bischenberg, de l\'Immerschenberg et du Holiesel
IUCN IVRegional Nature Reserve · 2024
1 km²
Commune · FRA
Rosenwiller
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 627
Observations
16 695
Area
5,4km²
Ecological tissue
Sample of 31 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 Rosenwiller : 28 espèces reliées par 56 interactions GloBI sur 3 types (connectance 12.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
56
Connectance
0.120
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
1 627 distinct species · 16 695 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,9°C
Annual rain
897mm
Warmest m°
23,3°C
Coldest m°
-1,8°C
Elevation: 302 m on average (min 231 m, max 353 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,9°C
Annual rain
897mm
Warmest month
23,3°C
Coldest month
-1,8°C
Mean alt.
302m
Min
231m
Max
353m
Std. dev.
15m
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
35,6g/kg
Clay
26,5%
Sand
25,4%
Silt
48,0%
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
5,7
Org. C
54,1g/kg
Clay
24,0%
Sand
26,5%
Silt
49,5%
5–15 cm
pH H₂O
5,9
Org. C
32,3g/kg
Clay
26,8%
Sand
24,7%
Silt
48,5%
15–30 cm
pH H₂O
5,9
Org. C
20,4g/kg
Clay
28,8%
Sand
25,2%
Silt
46,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.4%
Crops29.1%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)22.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max stream order
1
Max drainage
43 826km²
Discharge in basins
4,9m³/s
Mean precip.
752mm/an
Mean T°
9,1°C
Moisture idx
-0,05
Max snow
12%
Mean runoff
438mm/an
Mean elev. (basins)
346m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
109,9%
Pesticides
35,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
holiesel
IUCN IVLand acquired by a regional conservatory of natural areas · 1991
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.