Ontologia

HydroBASINS lev08 watershed · #2080341160

Bassin de Welse

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 8 administrative regions across 2 countries : Barnim, Gryfino, Myślibórz, Märkisch-Oderland, Police +3

15% lakePfafstetter: 24221050

Sub-basin area

2 203,8km²

Upstream area

114 608km²

Discharge

553,41m³/s

Mean elev.

46m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Salveybach657 km²

▲ Receives from 2 basins

8 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

7 888 distinct species · 230 831 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

230 831 obs · 69 cellules
Obs. / cellule
≥ 21 870
9 991–21 869
3 080–9 990
1 402–3 079
< 1 402

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 Welse : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 21.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
92
Connectance
0.211
Patrimoniales
2
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°

8,6°C

Annual rain

548mm

Moisture idx (CMI)

-0,23

Runoff

186mm/an

PET

714mm

AET

465mm

Mean slope

1,4°

Water table

114cm

Forest

12%

Crops

49%

Urban

3%

Protected

32%

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