Ontologia

HydroBASINS lev08 watershed · #2080502840

Bassin de Emme

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 13 administrative regions : Aarberg, Bern, Bucheggberg, Burgdorf, Büren +8

Pfafstetter: 23268058

Sub-basin area

980,9km²

Upstream area

981km²

Discharge

26,42m³/s

Mean elev.

850m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

13 dept-equivalent regions (GADM L2)

5 more
  • Aarberg22.9 km² · 2.3%
  • Wasseramt18.7 km² · 1.9%
  • Bern15.1 km² · 1.5%
  • Thun11.5 km² · 1.2%
  • Büren9.4 km² · 1.0%

30 intersecting protected areas

21 more protected areas
  • Federal Inventory of Fenlands of National Importance

    1.82 km² overlap

  • Federal Inventory of Fenlands of National Importance

    1.44 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.97 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.93 km² overlap

  • Laubersmadghack

    IUCN Not Assigned

    Forest Reserves

    0.85 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.76 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.69 km² overlap

  • Laubersmadghack

    IUCN Not Assigned

    Private Nature Reserves

    0.65 km² overlap

  • Federal Inventory of Alluvial Zones of National Importance

    0.48 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.46 km² overlap

  • Federal Inventory of Alluvial Zones of National Importance

    0.45 km² overlap

  • Bermoos

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

    0.44 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.42 km² overlap

  • Salwiden

    IUCN IV

    Federal Inventory of Fenlands of National Importance

    0.39 km² overlap

  • Federal Inventory of Alluvial Zones of National Importance

    0.37 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.35 km² overlap

  • Habchegg

    IUCN IV

    Federal Inventory of Fenlands of National Importance

    0.34 km² overlap

  • Wengimoos

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

    0.33 km² overlap

  • Federal Inventory of Fenlands of National Importance

    0.32 km² overlap

  • Habchegg

    IUCN IV

    Federal Inventory of Fenlands of National Importance

    0.31 km² overlap

  • Aemmeschache-Urtenensumpf

    IUCN Not Assigned

    Forest Reserves

    0.31 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

9 761 distinct species · 420 600 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

420 600 obs · 29 cellules
Obs. / cellule
≥ 39 312
33 692–39 311
17 887–33 691
10 231–17 886
< 10 231

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 30 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 Bassin de Emme : 16 espèces reliées par 150 interactions GloBI sur 5 types (connectance 30.2%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
150
Connectance
0.302
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

7,1°C

Annual rain

1 146mm

Moisture idx (CMI)

0,37

Runoff

855mm/an

PET

697mm

AET

652mm

Mean slope

10,6°

Water table

393cm

Forest

74%

Crops

10%

Urban

10%

Protected

6%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)