Altmühltal mit Brunst-Schwaigau und Altmühlsee
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
50 km²
Subdivision · DEU
Herrieden
Germany
CfbTemperate, no dry season, warm summer(56 %)
Species observed
1 467
Observations
19 457
Area
81,7km²
Ecological tissue
Sample of 27 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 Herrieden : 23 espèces reliées par 84 interactions GloBI sur 4 types (connectance 22.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
84
Connectance
0.222
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
1 467 distinct species · 19 457 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,8°C
Annual rain
808mm
Warmest m°
22,5°C
Coldest m°
-3,1°C
Elevation: 451 m on average (min 420 m, max 500 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,8°C
Annual rain
808mm
Warmest month
22,5°C
Coldest month
-3,1°C
Mean alt.
451m
Min
420m
Max
500m
Std. dev.
20m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(56 %)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
28,0g/kg
Clay
32,9%
Sand
22,3%
Silt
44,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Ansbach
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
43,8g/kg
Clay
31,1%
Sand
22,8%
Silt
46,1%
5–15 cm
pH H₂O
6,6
Org. C
26,2g/kg
Clay
35,1%
Sand
20,9%
Silt
44,0%
15–30 cm
pH H₂O
6,6
Org. C
13,9g/kg
Clay
32,6%
Sand
23,2%
Silt
44,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.2%
Crops46.0%
Built-up1.2%
Bare soil0.5%
Other (grassland, water…)23.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
20,5km
Basins crossed
3
Max stream order
2
Max drainage
2 206km²
Discharge in basins
0,6m³/s
Mean precip.
748mm/an
Mean T°
7,9°C
Moisture idx
-0,02
Max snow
20%
Mean runoff
258mm/an
Mean elev. (basins)
483m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Altmühlord 4len here9.61 km6%total152 km
- Wiesethord 1len here7.03 km83%total8 km
- Schreinermühlbachord 1len here1.76 km100%total2 km
- Erlacher Bachord 1len here0.79 km11%total7 km
- Krämleinsbachord 2len here0.78 km16%total5 km
- Seegrabenord 2len here0.37 km3%total12 km
- Pflatterbachord 2len here0.07 km1%total6 km
- Ahornbachord 1len here0.06 km3%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,8nW
Built-up
121,5%
Pesticides
28,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Obere Altmühl mit Brunst-Schwaigau und Wiesmet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
45 km²
Feuchtgebiete im südlichen Mittelfränkischen Becken
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN