Rivière· 43 segments

Łyna

Crosses 5 administrative regions : Bartoszyce, Lidzbark, Nidzica, Olsztyn, Olsztyn (City)

rivière

Total length

205km

Max discharge

37,8m³/s

Max Strahler

Segments matched

River geography5 admin regions · 0 communes

Parent watershed

hybas-20803241501821 km²

5 administrative regions crossed (GADM L2)

Olsztyn
Warmińsko-Mazurskie · Poland
75.3 km
in this dpt
Bartoszyce
Warmińsko-Mazurskie · Poland
57.1 km
in this dpt
Lidzbark
Warmińsko-Mazurskie · Poland
49.6 km
in this dpt
Nidzica
Warmińsko-Mazurskie · Poland
6.1 km
in this dpt
Olsztyn (City)
Warmińsko-Mazurskie · Poland
2.0 km
in this dpt

13 intersecting protected areas

Ostoja Warmińska
IUCN Not Reported
Special Protection Area (Birds Directive)
Puszczy Napiwodzko-Ramuckiej
IUCN Not Assigned
Protected Landscape Area
Puszcza Napiwodzko-Ramucka
IUCN Not Reported
Special Protection Area (Birds Directive)
Ostoja Napiwodzko-Ramucka
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Obszar Chronionego Krajobrazu Doliny Symsarny
IUCN Not Assigned
Protected Landscape Area
Doliny Dolnej Łyny
IUCN Not Assigned
Protected Landscape Area
Dolina Środkowej Łyny
IUCN Not Assigned
Protected Landscape Area
Doliny Rzeki Guber
IUCN Not Assigned
Protected Landscape Area
Równiny Orneckiej
IUCN Not Assigned
Protected Landscape Area

4 more protected areassorted by area

Doliny Elmy
IUCN Not Assigned
Protected Landscape Area
Las Warmiński im. prof. Benona Polakowskiego
IUCN IV
Nature Reserve
Warmińskie Buczyny
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Torfowiska źródliskowe koło Łabędnika
IUCN Not Reported
Site of Community Importance (Habitats Directive)

1 page = 1 named river (aggregation of 43 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

81 distinct species · 102 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 23 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 Łyna : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.103

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)