Ontologia

HydroBASINS lev08 watershed · #2080032240

Bassin de Svartebäcken

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 3 administrative regions : Högsby, Mönsterås, Oskarshamn

Coastal basin 12% lakePfafstetter: 24475030

Sub-basin area

289,6km²

Upstream area

289,6km²

Discharge

0,16m³/s

Mean elev.

27m

Administrative coverage

3 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Vållö

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    11.03 km² overlap

  • Vållö

    IUCN V

    Natura 2000 SPA

    11.03 km² overlap

  • Vållö

    IUCN V

    Natura 2000 SCI

    11.03 km² overlap

  • Vållö

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    11.03 km² overlap

  • 2002641 Vållö

    IUCN V

    Nature Reserve

    10.87 km² overlap

  • Lövö

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    5.24 km² overlap

  • 2002659 Lövö

    IUCN V

    Nature Reserve

    5.24 km² overlap

  • Lövö

    IUCN V

    Natura 2000 SCI

    5.24 km² overlap

  • Hornsö

    IUCN IV

    Nature conservation agreement

    1.76 km² overlap

21 more protected areas

  • Strömsrum

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.40 km² overlap

  • Strömsrum

    IUCN Not Assigned

    Natura 2000 SCI

    0.40 km² overlap

  • Alsteråns vattensystem

    IUCN Not Assigned

    Natura 2000 SCI

    0.30 km² overlap

  • Alsteråns vattensystem

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.30 km² overlap

  • Hornsö

    IUCN IV

    Nature conservation agreement

    0.26 km² overlap

  • n/a.

    IUCN IV

    Nature conservation agreement, County Administrative Board

    0.22 km² overlap

  • n/a.

    IUCN IV

    Nature conservation agreement, County Administrative Board

    0.22 km² overlap

  • SK 29-2016

    IUCN Ia

    Habitat Protection Area

    0.17 km² overlap

  • SK 22-2017

    IUCN Ia

    Habitat Protection Area

    0.12 km² overlap

  • SK 99-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.10 km² overlap

  • Em

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.06 km² overlap

  • Em

    IUCN Not Assigned

    Natura 2000 SCI

    0.06 km² overlap

  • 2011435 Del av Gåsö (100m skyddszon saknas)

    IUCN Not Assigned

    Wildlife and Plant Sanctuary

    0.05 km² overlap

  • Hornsö

    IUCN IV

    Nature conservation agreement

    0.03 km² overlap

  • 2002650 Nya Rumshorvavägen

    IUCN IV

    Nature Reserve

    0.03 km² overlap

  • Nya Rumshorvavägen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.02 km² overlap

  • Nya Rumshorvavägen

    IUCN IV

    Natura 2000 SCI

    0.02 km² overlap

  • SK 124-2017

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

  • SK 90-1995

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

  • Värlebo

    IUCN Not Assigned

    Natura 2000 SCI

    0.02 km² overlap

  • Värlebo

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.02 km² overlap

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

Species present

4 938 distinct species · 128 308 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

128 308 obs · 11 cellules
Obs. / cellule
≥ 23 329
22 434–23 328
14 676–22 433
13 299–14 675
< 13 299

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

Ecological tissue

Sample of 32 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 Svartebäcken : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 15.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
75
Connectance
0.151
Patrimoniales
2
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°

7,4°C

Annual rain

501mm

Moisture idx (CMI)

-0,15

Runoff

206mm/an

PET

589mm

AET

416mm

Mean slope

1,1°

Water table

64cm

Forest

85%

Crops

10%

Urban

0%

Protected

5%

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