Ontologia

Rivière· 59 segments

Протва

Crosses 9 administrative regions : Borovskiy rayon, Maloyaroslavetskiy rayon, Mozhayskiy rayon, Naro-Fominskiy rayon, Obninsk +4

rivière

Total length

302km

Max discharge

30,6m³/s

Max Strahler

4

Segments matched

59

River geography9 admin regions · 0 communes

Parent watershed

hybas-2080308610136 km²

9 administrative regions crossed (GADM L2)

12 intersecting protected areas

3 more protected areas

1 page = 1 named river (aggregation of 59 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

647 distinct species · 2 357 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 22 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

Indicateurs du tissu écologique

Tissu écologique de Протва : 17 espèces reliées par 60 interactions GloBI sur 4 types (connectance 26.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
60
Connectance
0.260
Patrimoniales
0
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)

Total length

302km

Max discharge

30,6m³/s

Max Strahler

4

Segments matched

59

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.