Ontologia

HydroBASINS lev08 watershed · #2080396970

Bassin de Odra

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 8 administrative regions : Jawor, Legnica, Trzebnica, Wołów, Wrocław +3

Pfafstetter: 24222730

Sub-basin area

1 066km²

Upstream area

27 161,3km²

Discharge

175,9m³/s

Mean elev.

141m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Odra1065 km²

▲ Receives from 3 basins

8 dept-equivalent regions (GADM L2)

10 intersecting protected areas

  • Łęgi Odrzańskie

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    74.08 km² overlap

  • Łęgi Odrzańskie

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    74.08 km² overlap

  • Wzgórza Trzebnickie

    IUCN Not Assigned

    Protected Landscape Area

    29.71 km² overlap

  • Dolina Widawy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    13.56 km² overlap

  • Dolina Odry

    IUCN Not Assigned

    Protected Landscape Area

    12.23 km² overlap

  • Zagórzyckie Łąki

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    3.56 km² overlap

  • Zabór

    IUCN IV

    Nature Reserve

    0.36 km² overlap

  • Jodłowice

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.09 km² overlap

  • Jodłowice

    IUCN IV

    Nature Reserve

    0.09 km² overlap

1 more protected areas

  • Odrzysko

    IUCN IV

    Nature Reserve

    0.05 km² overlap

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

Species present

3 854 distinct species · 88 970 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

88 970 obs · 33 cellules
Obs. / cellule
≥ 34 232
4 089–34 231
1 559–4 088
786–1 558
< 786

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

Ecological tissue

Sample of 35 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 Odra : 29 espèces reliées par 81 interactions GloBI sur 6 types (connectance 13.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
81
Connectance
0.136
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°

8,3°C

Annual rain

556mm

Moisture idx (CMI)

-0,27

Runoff

144mm/an

PET

767mm

AET

475mm

Mean slope

1,0°

Water table

130cm

Forest

5%

Crops

61%

Urban

3%

Protected

1%

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