Ontologia

HydroBASINS lev08 watershed · #2080215340

Bassin de Tarpianjoki

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 2 administrative regions : Pirkanmaa, Tavastia Proper

50% lakePfafstetter: 24352062

Sub-basin area

630,4km²

Upstream area

630,4km²

Discharge

5,78m³/s

Mean elev.

115m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Koskenjoki670 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

4 975 distinct species · 99 986 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

99 986 obs · 24 cellules
Obs. / cellule
≥ 15 692
10 786–15 691
4 196–10 785
2 032–4 195
< 2 032

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

Ecological tissue

Sample of 30 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 Tarpianjoki : 17 espèces reliées par 104 interactions GloBI sur 5 types (connectance 23.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
104
Connectance
0.239
Patrimoniales
0
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°

3,9°C

Annual rain

596mm

Moisture idx (CMI)

0,05

Runoff

290mm/an

PET

566mm

AET

423mm

Mean slope

2,1°

Water table

118cm

Forest

81%

Crops

33%

Urban

0%

Protected

1%

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