Rivière· 3 segments
Jordan
Crosses 3 administrative regions : Gotha, Sömmerda, Unstrut-Hainich-Kreis
Total length
59km
Max discharge
6,5m³/s
Max Strahler
4
Segments matched
3
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- SömmerdaThüringen · Germany13.0 kmin this dpt
- GothaThüringen · Germany5.9 kmin this dpt
- Unstrut-Hainich-KreisThüringen · Germany0.0 kmin this dpt
2 intersecting protected areas
Ackerhügelland westlich Erfurt mit Fahnerscher Höhe
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Gera-Unstrut-Niederung um Straußfurt
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
906 distinct species · 3 321 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Jordan : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 8 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
59km
Max discharge
6,5m³/s
Max Strahler
4
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.