Altwässer der Aare und der Zihl
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 1992
2 km²
Commune · CHE
Meinisberg
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 995
Observations
20 987
Area
4,5km²
Ecological tissue
Sample of 33 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 Meinisberg : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 134 interactions GloBI sur 6 types (connectance 25.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
134
Connectance
0.254
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
2 995 distinct species · 20 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,1°C
Annual rain
1 313mm
Warmest m°
23,4°C
Coldest m°
-2,7°C
Elevation: 455 m on average (min 429 m, max 574 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,1°C
Annual rain
1 313mm
Warmest month
23,4°C
Coldest month
-2,7°C
Mean alt.
455m
Min
429m
Max
574m
Std. dev.
24m
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
6,3
Org. C
78,1g/kg
Clay
33,2%
Sand
24,5%
Silt
42,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Büren
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
111,2g/kg
Clay
33,7%
Sand
24,2%
Silt
42,1%
5–15 cm
pH H₂O
6,3
Org. C
73,6g/kg
Clay
33,3%
Sand
24,6%
Silt
42,1%
15–30 cm
pH H₂O
6,3
Org. C
49,5g/kg
Clay
32,4%
Sand
24,6%
Silt
43,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.9%
Crops40.8%
Built-up2.3%
Bare soil1.1%
Other (grassland, water…)32.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
2,2km
Basins crossed
1
Max stream order
2
Max drainage
8 397km²
Discharge in basins
1,7m³/s
Mean precip.
1 080mm/an
Mean T°
7,6°C
Moisture idx
0,29
Max snow
19%
Mean runoff
697mm/an
Mean elev. (basins)
721m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
2,3nW
Built-up
228,4%
Pesticides
53,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 3
Häftli bei Büren (BE)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 2001
1 km²
Lehmgrube Greuschenhubel
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2017
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN