Ruisseau· 9 segments

Тъжа

Crosses 3 administrative regions : Apriltsi, Karlovo, Pavel Banya

ruisseau

Total length

29km

Max discharge

1,9m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20805915402290 km²

3 administrative regions crossed (GADM L2)

Pavel Banya
Stara Zagora · Bulgaria
18.3 km
in this dpt
Karlovo
Plovdiv · Bulgaria
8.9 km
in this dpt
Apriltsi
Lovech · Bulgaria
0.6 km
in this dpt

11 intersecting protected areas

Tsentralen Balkan - bufer
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe
IUCN Not Applicable
World Heritage Site (natural or mixed)
Tsentralen Balkan bufer
IUCN Not Reported
Special Protection Area (Birds Directive)
Tsentralen Balkan
IUCN II
National Park
Tsentralen Balkan
IUCN Not Reported
Special Protection Area (Birds Directive)
Tsentralen Balkan
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Mazalat
IUCN Not Assigned
State Game Husbandries
Rusalka
IUCN Not Assigned
State Game Husbandries
Rositsa
IUCN Not Assigned
State Game Husbandries

2 more protected areassorted by area

Reka Tundzha 1
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Dzhendema
IUCN Ia
Strict Nature Reserve

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

134 distinct species · 299 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 Тъжа : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 5 types (connectance 15.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.151

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)