Ontologia

HydroBASINS lev08 watershed · #2080025880

Bassin de Sagarder Bach

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 1 administrative regions : Vorpommern-Rügen

Coastal basin 8% lakePfafstetter: 24100707

Sub-basin area

473,3km²

Upstream area

473,3km²

Discharge

4,95m³/s

Mean elev.

22m

Administrative coverage

1 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

3 292 distinct species · 50 559 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 559 obs · 15 cellules
Obs. / cellule
≥ 8 465
6 506–8 464
4 801–6 505
2 195–4 800
< 2 195

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

Ecological tissue

Sample of 34 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 Sagarder Bach : 22 espèces reliées par 97 interactions GloBI sur 6 types (connectance 17.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
97
Connectance
0.173
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°

8,2°C

Annual rain

551mm

Moisture idx (CMI)

-0,08

Runoff

334mm/an

PET

597mm

AET

450mm

Mean slope

1,5°

Water table

93cm

Forest

33%

Crops

37%

Urban

1%

Protected

73%

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