HydroBASINS lev08 watershed · #2080334020
Bassin de Staświnka
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 4 administrative regions : Giżycko, Kętrzyn, Mrągowo, Pisz
Sub-basin area
769,3km²
Upstream area
769,5km²
Discharge
5,23m³/s
Mean elev.
135m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Giżycko496.9 km²64.3% of basin
- Mrągowo220.9 km²28.6% of basin
- Pisz54.9 km²7.1% of basin
- Kętrzyn0.1 km²0.0% of basin
20 intersecting protected areas
Krainy Wielkich Jezior Mazurskich
IUCN Not AssignedProtected Landscape Area
358.39 km² overlap
Puszcza Piska
IUCN Not ReportedSpecial Protection Area (Birds Directive)
69.11 km² overlap
Landscape Park
53.77 km² overlap
Ostoja Piska
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
52.04 km² overlap
Bagna Nietlickie
IUCN Not ReportedSpecial Protection Area (Birds Directive)
40.83 km² overlap
Jezior Orzyskich
IUCN Not AssignedProtected Landscape Area
39.26 km² overlap
Mazurska Ostoja Żółwia Baranowo
IUCN Not ReportedSite of Community Importance (Habitats Directive)
31.87 km² overlap
Kłos
IUCN Not AssignedProtected Landscape Area
22.22 km² overlap
Krzyżany
IUCN Not AssignedProtected Landscape Area
18.26 km² overlap
11 more protected areassorted by overlap area
Mazurskie Bagna
IUCN Not ReportedSite of Community Importance (Habitats Directive)
14.74 km² overlap
Otuliny Mazurskiego Parku Krajobrazowego - Zachód
IUCN Not AssignedProtected Landscape Area
12.22 km² overlap
Nietlickie Bagno
IUCN IVNature Reserve
11.41 km² overlap
Otuliny Mazurskiego Parku Krajobrazowego - Wschód
IUCN Not AssignedProtected Landscape Area
4.12 km² overlap
Pierwos
IUCN IVNature Reserve
2.35 km² overlap
Strzałowo
IUCN IVNature Reserve
0.14 km² overlap
Jeziorko koło Drozdowa
IUCN IVNature Reserve
0.12 km² overlap
Obszar Chronionego Krajobrazu Pojezierza Iławskiego - część A i B
IUCN Not AssignedProtected Landscape Area
0.08 km² overlap
Obszar Chronionego Krajobrazu Pojezierza Ełckiego
IUCN Not AssignedProtected Landscape Area
0.08 km² overlap
Ptasia Wyspa
IUCN Not AssignedNature Reserve
0.05 km² overlap
Jezioro Lisunie
IUCN IVNature Reserve
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 504 distinct species · 7 662 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Staświnka : 31 espèces reliées par 115 interactions GloBI sur 6 types (connectance 12.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,8°C
Annual rain
651mm
Moisture idx (CMI)
-0,05
Runoff
217mm/an
PET
689mm
AET
512mm
Mean slope
1,2°
Water table
102cm
Forest
27%
Crops
35%
Urban
2%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)