HydroBASINS lev08 watershed · #2080056780
Bassin de Gothemsån
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 1 administrative regions : Gotland
Sub-basin area
506,6km²
Upstream area
506,8km²
Discharge
2,27m³/s
Mean elev.
39m
Administrative coverage
30 intersecting protected areas
2002743 Botes källmyr
IUCN IaNature Reserve
1.80 km² overlap
Hejnum hällar
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.75 km² overlap
Hejnum hällar
IUCN Not AssignedNatura 2000 SCI
1.75 km² overlap
Botes källmyr
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.75 km² overlap
Botes källmyr
IUCN IaNatura 2000 SCI
1.75 km² overlap
2057501 Hejdebyhöjden
IUCN IaNature Reserve
1.03 km² overlap
2052781 Hejnum hällar
IUCN IaNature Reserve
0.68 km² overlap
2050299 Sojdmyr
IUCN IaNature Reserve
0.62 km² overlap
2013494 Hajdkvie skog
IUCN IaNature Reserve
0.47 km² overlap
21 more protected areassorted by overlap area
2055202 Stora Vede
IUCN IaNature Reserve
0.39 km² overlap
2014005 Rongärde
IUCN IaNature Reserve
0.38 km² overlap
Jusarve skog
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.38 km² overlap
Jusarve skog
IUCN Not AssignedNatura 2000 SCI
0.38 km² overlap
2000450 Jusarve skog
IUCN Not AssignedNature Reserve
0.38 km² overlap
2058846 Svalings
IUCN IaNature Reserve
0.37 km² overlap
SK 217-2020
IUCN IVNature conservation agreement, Swedish Forest Agency
0.33 km² overlap
SK 358-2010
IUCN IVNature conservation agreement, Swedish Forest Agency
0.33 km² overlap
SK 290-2017
IUCN IVNature conservation agreement, Swedish Forest Agency
0.30 km² overlap
2000461 Klosteränge
IUCN IaNature Reserve
0.29 km² overlap
2064202 Lilla Hellvis
IUCN IaNature Reserve
0.28 km² overlap
Klosteränge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.26 km² overlap
Klosteränge
IUCN IaNatura 2000 SCI
0.26 km² overlap
2031492 Bäcks
IUCN IaNature Reserve
0.24 km² overlap
SK 767-2003
IUCN IVNature conservation agreement, Swedish Forest Agency
0.23 km² overlap
2010854 Blautmörskogen
IUCN IaNature Reserve
0.20 km² overlap
2000102 Allkvie änge
IUCN IVNature Reserve
0.18 km² overlap
SK 170-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.17 km² overlap
SK 399-2007
IUCN IaHabitat Protection Area
0.14 km² overlap
SK 1152-2002
IUCN IVNature conservation agreement, Swedish Forest Agency
0.13 km² overlap
SK 271-2004
IUCN IVNature conservation agreement, Swedish Forest Agency
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 097 distinct species · 330 042 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Gothemsån : 20 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 17.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
7,2°C
Annual rain
530mm
Moisture idx (CMI)
0,02
Runoff
200mm/an
PET
522mm
AET
384mm
Mean slope
0,7°
Water table
56cm
Forest
46%
Crops
42%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)