HydroBASINS lev08 watershed · #2080348160

Bassin de Korytnica

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 3 administrative regions : Choszczno, Drawsko, Wałcz

12% lakePfafstetter: 24224028

Sub-basin area

226,7km²

Upstream area

226,7km²

Discharge

1,32m³/s

Mean elev.

115m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Drawa64 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

Wałcz
Zachodniopomorskie · Poland
114.9 km²
50.5% of basin
Drawsko
Zachodniopomorskie · Poland
64.9 km²
28.5% of basin
Choszczno
Zachodniopomorskie · Poland
47.9 km²
21.0% of basin

11 intersecting protected areas

Lasy Puszczy nad Drawą
IUCN Not Reported
Special Protection Area (Birds Directive)
72.53 km² overlap
Uroczyska Puszczy Drawskiej
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
63.63 km² overlap
Pojezierze Wałeckie i Dolina Gwdy (woj. zachodniopomorskie)
IUCN Not Assigned
Protected Landscape Area
33.02 km² overlap
E (Korytnica Rzeka)
IUCN Not Assigned
Protected Landscape Area
23.06 km² overlap
Dominikowo-Niemieńsko
IUCN Not Assigned
Protected Landscape Area
9.45 km² overlap
Mirosławiec
IUCN Not Reported
Site of Community Importance (Habitats Directive)
9.29 km² overlap
Puszcza nad Drawą (woj. zachodniopomorskie)
IUCN Not Assigned
Protected Landscape Area
8.10 km² overlap
Pojezierze Drawskie
IUCN Not Assigned
Protected Landscape Area
0.34 km² overlap
Rosiczki Mirosławskie
IUCN IV
Nature Reserve
0.22 km² overlap

2 more protected areassorted by overlap area

Ostoja Drawska
IUCN Not Reported
Special Protection Area (Birds Directive)
0.21 km² overlap
Drawieński Park Narodowy
IUCN II
National Park
0.03 km² overlap

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

Species present

576 distinct species · 1 972 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 59 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Korytnica : 45 espèces reliées par 90 interactions GloBI sur 6 types (connectance 5.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.053

Patrimoniales

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°

7,8°C

Annual rain

608mm

Moisture idx (CMI)

-0,12

Runoff

197mm/an

PET

687mm

AET

503mm

Mean slope

1,6°

Water table

166cm

Forest

75%

Crops

14%

Urban

Protected

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