Ontologia

HydroBASINS lev08 watershed · #2080385660

Bassin de Söse

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 : Eichsfeld, Goslar, Göttingen, Northeim, Osterode am Harz

3% lakePfafstetter: 23270668

Sub-basin area

1 199,6km²

Upstream area

1 199,6km²

Discharge

13,32m³/s

Mean elev.

319m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Leine1502 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

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

6 259 distinct species · 183 986 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

183 986 obs · 38 cellules
Obs. / cellule
≥ 59 404
6 680–59 403
3 434–6 679
2 768–3 433
< 2 768

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

Ecological tissue

Sample of 42 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 Söse : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 7 types (connectance 10.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
86
Connectance
0.100
Patrimoniales
3
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°

7,6°C

Annual rain

805mm

Moisture idx (CMI)

0,10

Runoff

324mm/an

PET

699mm

AET

566mm

Mean slope

6,2°

Water table

301cm

Forest

31%

Crops

33%

Urban

5%

Protected

52%

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