Swiss Alps Jungfrau-Aletsch
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2001
826 km²
District · CHE
Oberhasli
Switzerland
ETPolar, tundra(52 %)
Species observed
8 279
Observations
220 317
Area
542,7km²
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 Oberhasli : 14 espèces reliées par 139 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 22 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
139
Connectance
0.221
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
8 279 distinct species · 220 317 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,1°C
Annual rain
2 207mm
Warmest m°
13,6°C
Coldest m°
-13,3°C
Elevation: 2 083 m on average (min 603 m, max 3 602 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,1°C
Annual rain
2 207mm
Warmest month
13,6°C
Coldest month
-13,3°C
Mean alt.
2 083m
Min
603m
Max
3 602m
Std. dev.
643m
Köppen-Geiger (dominant)
ETPolar, tundra(52 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
79,5g/kg
Clay
21,8%
Sand
41,7%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
125,5g/kg
Clay
22,1%
Sand
41,4%
Silt
36,5%
5–15 cm
pH H₂O
5,6
Org. C
69,3g/kg
Clay
21,5%
Sand
41,7%
Silt
36,8%
15–30 cm
pH H₂O
5,6
Org. C
43,6g/kg
Clay
22,0%
Sand
42,2%
Silt
35,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.9%
Crops1.2%
Built-up0.2%
Bare soil17.0%
Other (grassland, water…)66.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 6 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
160,9km
Lake surface here
5,14km²
Basins crossed
8
Max stream order
4
Max drainage
1 757km²
Discharge in basins
34,4m³/s
Mean precip.
1 802mm/an
Mean T°
1,0°C
Moisture idx
0,72
Max snow
63%
Mean runoff
1 353mm/an
Mean elev. (basins)
2 015m
Watersheds crossing here
- Bassin de Aaresub-area212,4 km²overlap204.26 km²38%
- Bassin de Aaresub-area376,4 km²overlap173.26 km²32%
- Bassin de Gadmerwassersub-area168,6 km²overlap158.92 km²29%
- Bassin de Lauisub-area442,4 km²overlap1.85 km²0%
- Bassin de Engelberger Aasub-area444,1 km²overlap1.64 km²0%
- Bassin de Reusssub-area994,1 km²overlap1.16 km²0%
- Bassin de Rottensub-area987,3 km²overlap0.84 km²0%
- Bassin de Weisse Lütschinesub-area389,9 km²overlap0.79 km²0%
Lakes (6, top by area)
Rivers / streams (21, ord ≥ 4)
- Aareord 6len here50.28 km20%total250 km
- Ürbachwasserord 2len here16.16 km100%total16 km
- Gadmerwasserord 3len here13.56 km100%total14 km
- Gentalwasserord 1len here11.65 km100%total12 km
- Triftwasserord 2len here9.69 km100%total10 km
- Oberaarbachord 1len here8.47 km100%total8 km
- Juchlibachord 2len here6.25 km100%total6 km
- Milibachord 1len here5.69 km100%total6 km
- Horlauiord 2len here5.60 km100%total6 km
- Wendenwasserord 1len here5.44 km100%total5 km
- Pfannibachord 2len here4.08 km100%total4 km
- Alpibachord 2len here3.86 km100%total4 km
9 more river segmentssorted by Strahler order + length
- Wandelbachord 1len here3.57 km100%total4 km
- Gletscherbachord 1len here3.31 km76%total4 km
- Erlenbachord 4len here3.12 km4%total86 km
- Oltschibachord 1len here2.25 km69%total3 km
- Rotlauibachord 1len here2.04 km100%total2 km
- Ärlenbachord 2len here2.00 km100%total2 km
- Steinwasserord 1len here1.92 km100%total2 km
- Louwenenord 1len here1.31 km100%total1 km
- Reichenbachord 3len here0.66 km1%total109 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
19,4%
Pesticides
9,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas87
IUCN IV · 72IUCN Ia · 9IUCN Not Assigned · 5IUCN Not Applicable · 1
Schwarzhorn
IUCN IVFederal Hunting Reserves · 1992
71 km²
Gauligletscher
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 2001
6 km²
Diechtergletscher
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 2001
2 km²
Rosenlauigletscher
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 2001
1 km²
Grimsel
IUCN Not AssignedForest Reserves · 2023
1 km²
Complete list87 protected areas
- Swiss Alps Jungfrau-AletschWorld Heritage Site (natural or mixed)IUCN Not Applicable2001826 km²
- SchwarzhornFederal Hunting ReservesIUCN IV199271 km²
- GauligletscherFederal Inventory of Alluvial Zones of National ImportanceIUCN IV20016 km²
- DiechtergletscherFederal Inventory of Alluvial Zones of National ImportanceIUCN IV20012 km²
- RosenlauigletscherFederal Inventory of Alluvial Zones of National ImportanceIUCN IV20011 km²
- GrimselForest ReservesIUCN Not Assigned20231 km²
- Engstlensee-Jungibäche-AchtelsassForest ReservesIUCN Not Assigned20231 km²
- SandeyFederal Inventory of Alluvial Zones of National ImportanceIUCN IV19921 km²
- Chaltenbrunnen-WandelalpForest ReservesIUCN Not Assigned20230 km²
- BächlisbodenFederal Inventory of Alluvial Zones of National ImportanceIUCN IV20010 km²
- Turen/Chaltenbrunnen/StäckewäldFederal Inventory of Fenlands of National ImportanceIUCN IV19960 km²
- Turen/Chaltenbrunnen/StäckewäldliFederal Inventory of Raised and Transitional Mires of National ImportanceIUCN Ia19910 km²
- TannenFederal Inventory of Fenlands of National ImportanceIUCN IV19960 km²
- OberarniFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- SytenvorsessFederal Inventory of Fenlands of National ImportanceIUCN IV19960 km²
- SytenwaldFederal Inventory of Alluvial Zones of National ImportanceIUCN IV19920 km²
- Moore hinder der EggFederal Inventory of Fenlands of National ImportanceIUCN IV19980 km²
- EngstlenalpFederal Inventory of Alluvial Zones of National ImportanceIUCN IV20170 km²
- AlpligenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- Im WengenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- UrbachtalForest ReservesIUCN Not Assigned20230 km²
- Bim SprungFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- WidmannshöheForest ReservesIUCN Not Assigned20230 km²
- MosbielenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- GridmadFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- SchärpfiFederal Inventory of Fenlands of National ImportanceIUCN IV19940 km²
- HöhenschwandmoorFederal Inventory of Fenlands of National ImportanceIUCN IV19960 km²
- TossenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- TräjenFederal Inventory of Fenlands of National ImportanceIUCN IV19960 km²
- LaubwangFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- MöserFederal Inventory of Fenlands of National ImportanceIUCN IV20170 km²
- Juchli KäserstattFederal Inventory of Amphibian Spawning Areas of National ImportanceIUCN IV20030 km²
- ChessibidmerFederal Inventory of Fenlands of National ImportanceIUCN IV19980 km²
- MederlouenenFederal Inventory of Fenlands of National ImportanceIUCN IV20040 km²
- WengFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- SandeyFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- BaumgartenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- LeitiFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- OberhiisriFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- Undrem TrittFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- VorsessFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- StaldiFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- BidmiFederal Inventory of Fenlands of National ImportanceIUCN IV20170 km²
- Rote WangFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- WendenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- HorlauiFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- Undere StafelFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- SchluechtschwandFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- StaldibergFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- SaassFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- LeesytenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- SchwarzeflüöFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- BielenweidFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- HöhenschwandmoorFederal Inventory of Raised and Transitional Mires of National ImportanceIUCN Ia19910 km²
- Feldmoos/Moore auf dem FeldmooshubelFederal Inventory of Raised and Transitional Mires of National ImportanceIUCN Ia19910 km²
- FeldmoosFederal Inventory of Fenlands of National ImportanceIUCN IV19940 km²
- SchwendiFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- ObereggFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
- NessligenFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20100 km²
- WysstanneFederal Inventory of Dry Grasslands and Pastures of National ImportanceIUCN IV20170 km²
+ 27 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN