Ontologia

HydroBASINS lev08 watershed · #2080470950

Bassin de Iller

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 13 administrative regions across 2 countries : Alb-Donau-Kreis, Biberach, Bregenz, Kempten (Allgäu), Lindau (Bodensee) +8

5% lakePfafstetter: 22799980

Sub-basin area

2 243,5km²

Upstream area

2 243,5km²

Discharge

53,51m³/s

Mean elev.

888m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Donau1868 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

13 dept-equivalent regions (GADM L2)

5 more
  • Kempten (Allgäu)63.2 km² · 2.8%
  • Reutte6.2 km² · 0.3%
  • Ostallgäu3.3 km² · 0.1%
  • Ulm1.7 km² · 0.1%
  • Lindau (Bodensee)0.1 km² · 0.0%

30 intersecting protected areas

21 more protected areas

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

Species present

12 114 distinct species · 617 895 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

617 895 obs · 63 cellules
Obs. / cellule
≥ 35 578
22 450–35 577
11 439–22 449
7 494–11 438
< 7 494

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 Iller : 24 espèces reliées par 59 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
59
Connectance
0.127
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°

6,3°C

Annual rain

1 020mm

Moisture idx (CMI)

0,29

Runoff

742mm/an

PET

713mm

AET

668mm

Mean slope

8,7°

Water table

319cm

Forest

49%

Crops

10%

Urban

9%

Protected

30%

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