Municipality · ISL
Svalbarðshreppur
Iceland
Species observed
877
Observations
5 166
Area
1 090,6km²
Ecological tissue
Sample of 21 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 Svalbarðshreppur : 11 espèces reliées par 36 interactions GloBI sur 2 types (connectance 17.1%, 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).
Species present
877 distinct species · 5 166 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,3°C
Annual rain
985mm
Warmest m°
11,9°C
Coldest m°
-6,4°C
Elevation: 260 m on average (min -28 m, max 860 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology5 basins · 19 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
198,2km
Lake surface here
7,84km²
Basins crossed
5
Max stream order
4
Max drainage
1 482km²
Discharge in basins
8,6m³/s
Mean precip.
929mm/an
Mean T°
1,1°C
Moisture idx
0,65
Max snow
61%
Mean runoff
702mm/an
Mean elev. (basins)
284m
Watersheds crossing here
Lakes (19, top by area)
- Viðarvötnarea2,5 km²avg depth12.8 m
- Lake #43308area1,9 km²avg depth2.0 m
- Kollavíkurvatnarea1,7 km²avg depth7.8 m
- Þernuvatnarea1,3 km²avg depth3.3 m
- Lac 1220042area0,7 km²avg depth7.2 m
- Lac 1220232area0,5 km²avg depth6.2 m
- Lac 1221646area0,5 km²avg depth4.3 m
- Lac 1220550area0,2 km²avg depth3.3 m
- Lac 1224041area0,2 km²avg depth3.2 m
10 more lakes
- Lac 1224965area0,2 km²avg depth3.4 m
- Lac 1226339area0,2 km²avg depth3.2 m
- Lac 1222843area0,2 km²avg depth4.4 m
- Lac 1221164area0,2 km²avg depth4.3 m
- Lac 1219705area0,2 km²avg depth3.3 m
- Lac 1223008area0,2 km²avg depth2.9 m
- Lac 1220989area0,1 km²avg depth3.3 m
- Lac 1224064area0,1 km²avg depth2.8 m
- Lac 1224725area0,1 km²avg depth2.8 m
- Lac 1222257area0,1 km²avg depth2.8 m
Rivers / streams (18, ord ≥ 4)
- Hölknáord 3len here46.50 km96%total48 km
- Sandáord 3len here37.74 km92%total41 km
- Hafralónsáord 4len here18.83 km32%total59 km
- Tunguáord 4len here15.65 km100%total16 km
- Einarsskarðskivslord 2len here13.59 km100%total14 km
- Heljardalsáord 2len here12.75 km87%total15 km
- Svalbarðsáord 4len here12.75 km100%total13 km
- Djúpáord 3len here9.61 km46%total21 km
- Stakfellskvíslord 1len here6.23 km45%total14 km
- Ormarsáord 3len here4.94 km17%total29 km
- Kollavíkuráord 1len here4.22 km96%total4 km
- Víðinesáord 2len here3.91 km100%total4 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10