Rivière· 13 segments

Czarna Struga

Crosses 9 administrative regions : Giżycko, Mińsk, Mońki, Mrągowo, Olecko +4

rivière

Total length

173km

Max discharge

22,9m³/s

Max Strahler

Segments matched

River geography9 admin regions · 0 communes

Parent watershed

hybas-20803661301374 km²

9 administrative regions crossed (GADM L2)

Włoszczowa
Świętokrzyskie · Poland
30.4 km
in this dpt
Pisz
Warmińsko-Mazurskie · Poland
12.8 km
in this dpt
Wołomin
Mazowieckie · Poland
11.6 km
in this dpt
Mońki
Podlaskie · Poland
9.4 km
in this dpt
Mrągowo
Warmińsko-Mazurskie · Poland
7.0 km
in this dpt
Olecko
Warmińsko-Mazurskie · Poland
6.7 km
in this dpt
Giżycko
Warmińsko-Mazurskie · Poland
3.9 km
in this dpt
Mińsk
Mazowieckie · Poland
1.6 km
in this dpt
Szczytno
Warmińsko-Mazurskie · Poland
0.2 km
in this dpt

19 intersecting protected areas

Puszcza Piska
IUCN Not Reported
Special Protection Area (Birds Directive)
Warszawski
IUCN Not Assigned
Protected Landscape Area
Ostoja Biebrzańska
IUCN Not Reported
Special Protection Area (Birds Directive)
Dolina Biebrzy
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Włoszczowsko-Jędrzejowski
IUCN Not Assigned
Protected Landscape Area
Biebrzanski National Park
IUCN II
Wetland of International Importance (Ramsar Site)
Biebrzański Park Narodowy
IUCN Not Assigned
National Park
Ostoja Piska
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Puszczy i Jezior Piskich
IUCN Not Assigned
Protected Landscape Area

10 more protected areassorted by area

Ostoja Borecka
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Puszczy Boreckiej
IUCN Not Assigned
Protected Landscape Area
Ostoja Poligon Orzysz
IUCN Not Reported
Special Protection Area (Birds Directive)
Puszcza Borecka
IUCN Not Reported
Special Protection Area (Birds Directive)
Przedborski Park Krajobrazowy
IUCN V
Landscape Park
Przedborski (świętokrzyskie)
IUCN Not Assigned
Protected Landscape Area
Dolina Górnej Pilicy
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Murawy na Poligonie Orzysz
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Mazury
IUCN IV
Nature Reserve
Mosty Kalińskie
IUCN Not Assigned
Nature Reserve

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

92 distinct species · 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Czarna Struga : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.096

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)