Biosphärengebiet Schwarzwald
IUCN Not Assignedbiosphere reserve · 2019
632 km²
Subdivision · DEU
Hasel
Germany
CfbTemperate, no dry season, warm summer(95 %)
Species observed
988
Observations
1 995
Area
11,7km²
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 Hasel : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 18.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
121
Connectance
0.182
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
988 distinct species · 1 995 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,1°C
Annual rain
1 828mm
Warmest m°
22,4°C
Coldest m°
-3,3°C
Elevation: 562 m on average (min 403 m, max 899 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,1°C
Annual rain
1 828mm
Warmest month
22,4°C
Coldest month
-3,3°C
Mean alt.
562m
Min
403m
Max
899m
Std. dev.
119m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(95 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
65,5g/kg
Clay
35,0%
Sand
22,4%
Silt
42,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Lörrach
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
98,0g/kg
Clay
35,2%
Sand
22,0%
Silt
42,8%
5–15 cm
pH H₂O
6,1
Org. C
59,8g/kg
Clay
34,9%
Sand
22,5%
Silt
42,5%
15–30 cm
pH H₂O
6,1
Org. C
38,8g/kg
Clay
35,0%
Sand
22,6%
Silt
42,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.4%
Crops20.2%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)23.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
4,0km
Basins crossed
2
Max stream order
1
Max drainage
34 338km²
Discharge in basins
17,2m³/s
Mean precip.
1 031mm/an
Mean T°
8,6°C
Moisture idx
0,25
Max snow
22%
Mean runoff
692mm/an
Mean elev. (basins)
536m
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
0,1nW
Built-up
73,7%
Pesticides
9,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN Not Reported · 1
Biosphärengebiet Schwarzwald, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area · 2019
428 km²
Weidfelder bei Gersbach und an der Wehra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
20 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN