Altwässer der Aare und der Zihl
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 1992
2 km²
Commune · CHE
Switzerland
Species observed
2 684
Observations
22 777
Area
0,6km²
Sample of 41 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).
Tissu écologique de Meienried : 31 espèces reliées par 115 interactions GloBI sur 5 types (connectance 14.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 684 distinct species · 22 777 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,4°C
Annual rain
1 177mm
Warmest m°
23,7°C
Coldest m°
-2,6°C
Elevation: 429 m on average (min 429 m, max 429 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
1,0km
Basins crossed
1
Max stream order
6
Max drainage
8 397km²
Discharge in basins
0,2m³/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
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
11,5%
Pesticides
53,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Federal Inventory of Alluvial Zones of National Importance · 1992
2 km²
Federal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 2001
1 km²
Forest Reserves · 2023
1 km²
Federal Inventory of Amphibian Spawning Areas of National Importance · 2003
0 km²
Federal Inventory of Fenlands of National Importance · 1994
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN