Rivière· 18 segments
Mustjõgi
Crosses 7 administrative regions : Antsla, Mõniste, Rõuge, Sõmerpalu, Taheva +2
Total length
145km
Max discharge
45,2m³/s
Max Strahler
5
Segments matched
18
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- AntslaVõru · Estonia28.2 kmin this dpt
- VarstuVõru · Estonia14.3 kmin this dpt
- MõnisteVõru · Estonia11.8 kmin this dpt
- TahevaValga · Estonia7.3 kmin this dpt
- RõugeVõru · Estonia1.7 kmin this dpt
- ValkaVidzeme · Latvia1.4 kmin this dpt
- SõmerpaluVõru · Estonia1.4 kmin this dpt
30 intersecting protected areas
Ziemeļgauja
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ziemeļgauja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ziemeļgauja
IUCN VProtected Landscape Area
Karula
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Karula
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Karula rahvuspark
IUCN Not AssignedNational park
Koiva-Mustjõe
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Koiva-Mustjõe luha
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Koiva-Mustjõe maastikukaitseala
IUCN Not AssignedProtected landscape (nature park)
21 more protected areassorted by area
Limited management zone of protected landscape
Keretü looduskaitseala
IUCN Not AssignedNature reserve
Koiva-Mustjõe luha hoiuala
IUCN VILimited-conservation area
Karula RP, Ähijärve pv.
IUCN VILimited management zone of national park
Peetri jõe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Keretü LKA, Keretü skv.
IUCN IbWilderness conservation zone of nature reserve
Karula RP, Pikässaarõ skv.
IUCN IVManaged conservation zone of national park
Karula RP, Jõepera pv.
IUCN VILimited management zone of national park
Wilderness conservation zone of national park
Managed conservation zone of protected landscape
Managed conservation zone of protected landscape
Karula RP, Saarjärve skv.
IUCN IVManaged conservation zone of national park
Keretü LKA, Keretü pv.
IUCN VILimited management zone of nature reserve
Karula RP, Kaugjärve skv.
IUCN IbWilderness conservation zone of national park
Koiva-Mustjõe MKA, Saru skv.
IUCN IVManaged conservation zone of protected landscape
Managed conservation zone of protected landscape
VEP nr.127229
IUCN Not AssignedWoodland key habitat
Mustjõgi
IUCN Not AssignedSpawning area
Keretü LKA, Mustjõe skv.
IUCN IbWilderness conservation zone of nature reserve
Koiva jõgi
IUCN Not AssignedSpawning area
Kõõvistmäe looduskaitseala
IUCN Not AssignedNature reserve
1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
537 distinct species · 2 460 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Mustjõgi : 38 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
145km
Max discharge
45,2m³/s
Max Strahler
5
Segments matched
18
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.