Ontologia

HydroBASINS lev08 watershed · #2080381540

Bassin de Elbe

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 5 administrative regions : Anhalt-Bitterfeld, Dessau-Roßlau, Potsdam-Mittelmark, Teltow-Fläming, Wittenberg

3% lakePfafstetter: 23285030

Sub-basin area

1 384,6km²

Upstream area

62 468,1km²

Discharge

385,97m³/s

Mean elev.

97m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Elbe536 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

5 519 distinct species · 126 827 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

126 827 obs · 42 cellules
Obs. / cellule
≥ 27 358
4 835–27 357
2 864–4 834
1 807–2 863
< 1 807

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

Ecological tissue

Sample of 35 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 Elbe : 22 espèces reliées par 127 interactions GloBI sur 5 types (connectance 20.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
127
Connectance
0.202
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°

9,0°C

Annual rain

539mm

Moisture idx (CMI)

-0,28

Runoff

119mm/an

PET

746mm

AET

459mm

Mean slope

1,0°

Water table

100cm

Forest

31%

Crops

34%

Urban

4%

Protected

49%

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