Ontologia

HydroBASINS lev08 watershed · #3080553840

Bassin de Теча

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 4 administrative regions : Argayashskiy rayon, Krasnoarmeyskiy rayon, Kunashakskiy rayon, Sosnovskiy rayon

60% lakePfafstetter: 31266295

Sub-basin area

2 181,9km²

Upstream area

5 383,1km²

Discharge

16,37m³/s

Mean elev.

189m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Теча309 km²

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

835 distinct species · 3 826 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 826 obs · 50 cellules
Obs. / cellule
≥ 905
188–904
48–187
19–47
< 19

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 31 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 Bassin de Теча : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
84
Connectance
0.150
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

2,5°C

Annual rain

453mm

Moisture idx (CMI)

-0,33

Runoff

67mm/an

PET

676mm

AET

390mm

Mean slope

0,6°

Water table

33cm

Forest

18%

Crops

44%

Urban

0%

Protected

14%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)