Breiðafjörður
IUCN VConservation Area · 1995
2 845 km²
Municipality · ISL
Dalabyggð
Iceland
DfcCold, no dry season, cold summer(54 %)
Species observed
1 404
Observations
10 527
Area
2 175,8km²
Ecological tissue
Sample of 27 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 Dalabyggð : 18 espèces reliées par 56 interactions GloBI sur 2 types (connectance 16.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
56
Connectance
0.160
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 404 distinct species · 10 527 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,4°C
Annual rain
1 289mm
Warmest m°
11,7°C
Coldest m°
-7,0°C
Elevation: 274 m on average (min -30 m, max 830 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,4°C
Annual rain
1 289mm
Warmest month
11,7°C
Coldest month
-7,0°C
Mean alt.
274m
Min
-30m
Max
830m
Std. dev.
183m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology11 basins · 33 lakes · 47 rivers
Hydrology metrics for this exact territory
Stream length here
479,6km
Lake surface here
9,22km²
Basins crossed
11
Max stream order
3
Max drainage
6 006km²
Discharge in basins
25,3m³/s
Mean precip.
976mm/an
Mean T°
2,3°C
Moisture idx
0,66
Max snow
52%
Mean runoff
1 254mm/an
Mean elev. (basins)
282m
Watersheds crossing here
- Bassin de Fáskrúðsub-area6 006,4 km²overlap840.42 km²39%
- Bassin de Straumfjarðarásub-area1 924,5 km²overlap479.27 km²22%
- Bassin de Miðásub-area468,8 km²overlap461.47 km²21%
- Bassin de Laxásub-area265 km²overlap263.09 km²12%
- Bassin de Arnkötludalsásub-area966,7 km²overlap33.83 km²2%
- Bassin de Laxásub-area16,7 km²overlap12.49 km²1%
- Bassin de Síkásub-area373,2 km²overlap10.57 km²0%
- Bassin de Haffjarðarásub-area245,3 km²overlap10.46 km²0%
- Bassin de Langásub-area219 km²overlap8.08 km²0%
2 more basinssorted by overlap
Lakes (33, top by area)
- Haukadalsvatnarea3 km²avg depth19.7 m
- Lac 1231486area0,8 km²avg depth5.4 m
- Lac 1232162area0,5 km²avg depth4.9 m
- Lac 1232406area0,4 km²avg depth6.4 m
- Lac 1232424area0,4 km²avg depth5.2 m
- Lac 1231800area0,4 km²avg depth5.2 m
- Lac 1235298area0,3 km²avg depth4.6 m
- Lac 1232259area0,3 km²avg depth4.8 m
- Lac 1234444area0,3 km²avg depth4.5 m
24 more lakes
- Lac 1231992area0,3 km²avg depth4.1 m
- Lac 1231952area0,2 km²avg depth5.7 m
- Lac 1232517area0,2 km²avg depth4.4 m
- Lac 1234833area0,2 km²avg depth4.5 m
- Lac 1233535area0,2 km²avg depth3.9 m
- Lac 1232753area0,2 km²avg depth5.1 m
- Lac 1232822area0,2 km²avg depth4.6 m
- Lac 1232631area0,2 km²avg depth5.0 m
- Lac 1232858area0,2 km²avg depth5.3 m
- Lac 1232136area0,2 km²avg depth5.5 m
- Lac 1233476area0,2 km²avg depth3.9 m
- Lac 1231926area0,2 km²avg depth5.0 m
- Lac 1233283area0,2 km²avg depth3.2 m
- Lac 1232197area0,1 km²avg depth4.3 m
- Lac 1235088area0,1 km²avg depth3.6 m
- Lac 1235054area0,1 km²avg depth4.0 m
- Lac 1235042area0,1 km²avg depth2.6 m
- Lac 1232752area0,1 km²avg depth5.9 m
- Lac 1232258area0,1 km²avg depth3.9 m
- Lac 1232037area0,1 km²avg depth3.2 m
- Lac 1232023area0,1 km²avg depth3.4 m
- Lac 1232257area0,1 km²avg depth3.7 m
- Lac 1231942area0,1 km²avg depth2.5 m
- Lac 1234506area0,1 km²avg depth3.8 m
Rivers / streams (47, ord ≥ 4)
- Laxáord 3len here46.69 km100%total47 km
- Miðáord 3len here28.90 km100%total29 km
- Fáskrúðord 3len here26.60 km99%total27 km
- Haukadalsáord 3len here24.91 km100%total25 km
- Jörfaord 3len here18.26 km100%total18 km
- Tunguáord 2len here17.30 km100%total17 km
- Reykjadalsáord 3len here16.33 km100%total16 km
- Búðardalsáord 2len here16.24 km100%total16 km
- Flekkudalsáord 2len here15.66 km100%total16 km
- Skoravíkuráord 2len here15.45 km99%total16 km
- Laxáord 3len here15.32 km100%total15 km
- Gleráord 2len here14.69 km100%total15 km
35 more river segmentssorted by Strahler order + length
- Þveráord 3len here14.52 km100%total14 km
- Galtardalsáord 2len here13.52 km100%total14 km
- Sælingsdalsáord 2len here13.25 km100%total13 km
- Laxáord 2len here12.42 km100%total12 km
- Kaldakvíslord 2len here11.99 km100%total12 km
- Skraumaord 2len here11.92 km100%total12 km
- Krossáord 2len here10.89 km100%total11 km
- Valshamassáord 1len here10.67 km100%total11 km
- Hvammsáord 2len here10.09 km98%total10 km
- Blankurord 1len here10.05 km100%total10 km
- Stóra Langadalsáord 3len here8.80 km100%total9 km
- Setbergsáord 2len here8.61 km100%total9 km
- Vífilsdalsáord 2len here8.50 km100%total8 km
- Svinafossáord 2len here8.36 km100%total8 km
- Fagridalsáord 3len here7.38 km100%total7 km
- Hörðudalsáord 3len here7.38 km98%total8 km
- Spottlækurord 2len here5.69 km100%total6 km
- Burstaráord 1len here5.29 km100%total5 km
- Ljáord 2len here5.00 km86%total6 km
- Nípúráord 1len here4.20 km100%total4 km
- Laugaráord 1len here4.05 km100%total4 km
- Hvannáord 1len here3.66 km100%total4 km
- Villingadalsáord 1len here3.62 km100%total4 km
- Svinafossáord 1len here3.22 km100%total3 km
- Krossáord 1len here3.07 km100%total3 km
- Skarðsáord 2len here2.83 km94%total3 km
- Skarðsáord 1len here2.54 km100%total3 km
- Hvarfsdalsáord 1len here2.27 km100%total2 km
- Stikukvíslord 2len here2.17 km100%total2 km
- Leitisáord 1len here2.17 km100%total2 km
- Blankurord 1len here1.86 km100%total2 km
- Blankurord 1len here1.16 km100%total1 km
- Bakkáord 1len here1.15 km100%total1 km
- Norðurdalsáord 1len here0.49 km100%total0 km
- Seljadalsáord 2len here0.44 km8%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas1
IUCN V · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN