Breiðafjörður
IUCN VConservation Area · 1995
2 845 km²
Municipality · ISL
Snæfellsbær
Iceland
ETPolar, tundra(52 %)
Species observed
1 464
Observations
42 590
Area
697,5km²
Ecological tissue
Sample of 28 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 Snæfellsbær : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
74
Connectance
0.182
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 464 distinct species · 42 590 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,3°C
Annual rain
1 785mm
Warmest m°
10,6°C
Coldest m°
-3,5°C
Elevation: 256 m on average (min -40 m, max 1 187 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,3°C
Annual rain
1 785mm
Warmest month
10,6°C
Coldest month
-3,5°C
Mean alt.
256m
Min
-40m
Max
1 187m
Std. dev.
256m
Köppen-Geiger (dominant)
ETPolar, tundra(52 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology1 basins · 20 lakes · 35 rivers
Hydrology metrics for this exact territory
Stream length here
145,4km
Lake surface here
7,49km²
Basins crossed
1
Max stream order
3
Max drainage
1 925km²
Discharge in basins
2,7m³/s
Mean precip.
983mm/an
Mean T°
3,0°C
Moisture idx
0,66
Max snow
44%
Mean runoff
1 483mm/an
Mean elev. (basins)
218m
Watersheds crossing here
Lakes (20, top by area)
- Hraunsfjarðarvatnarea2,5 km²avg depth21.5 m
- Miðhúsavatnarea2,5 km²avg depth1.6 m
- Baulárvallavatnarea1,6 km²avg depth12.9 m
- Hagavatnarea1 km²avg depth3.9 m
- Lac 1236980area0,8 km²avg depth3.1 m
- Lac 1237105area0,6 km²avg depth2.4 m
- Lac 1236871area0,5 km²avg depth3.0 m
- Lac 1236964area0,4 km²avg depth3.1 m
- Lac 1235588area0,4 km²avg depth2.2 m
11 more lakes
- Lac 1236773area0,3 km²avg depth1.2 m
- Lac 1236729area0,3 km²avg depth2.5 m
- Lac 1236709area0,2 km²avg depth1.9 m
- Lac 1236790area0,2 km²avg depth1.9 m
- Lac 1236817area0,2 km²avg depth3.6 m
- Lac 1236929area0,1 km²avg depth2.1 m
- Lac 1237093area0,1 km²avg depth1.9 m
- Lac 1236820area0,1 km²avg depth1.7 m
- Lac 1235649area0,1 km²avg depth1.6 m
- Lac 1236884area0,1 km²avg depth2.8 m
- Lac 1236930area0,1 km²avg depth2.7 m
Rivers / streams (35, ord ≥ 4)
- Gróulækurord 2len here15.62 km99%total16 km
- Fróðáord 2len here10.92 km100%total11 km
- Staðaráord 3len here9.49 km96%total10 km
- Valláord 1len here8.58 km100%total9 km
- Hraunhafnaráord 1len here8.44 km100%total8 km
- Laxáord 2len here8.17 km100%total8 km
- Þverlækurord 2len here7.09 km100%total7 km
- Laxáord 1len here6.31 km100%total6 km
- Dagverðaráord 1len here5.48 km100%total5 km
- Vatnsholtsáord 1len here5.44 km87%total6 km
- Bláfeldaráord 2len here5.05 km100%total5 km
- Holtsáord 2len here4.25 km81%total5 km
23 more river segmentssorted by Strahler order + length
- Netáord 2len here4.15 km100%total4 km
- Sleggjubeinaord 2len here4.00 km100%total4 km
- Ljósalækurord 1len here3.95 km100%total4 km
- Valláord 1len here3.61 km100%total4 km
- Laxáord 2len here3.57 km100%total4 km
- Hvalsáord 2len here3.35 km100%total3 km
- Moldargilsáord 1len here2.69 km100%total3 km
- Viðurhliðarlækurord 1len here2.64 km100%total3 km
- Hraunáord 1len here2.60 km100%total3 km
- Höskuldsáord 1len here2.55 km84%total3 km
- Skarðslækurord 2len here2.32 km100%total2 km
- Kálfáord 1len here2.07 km89%total2 km
- Staðaráord 1len here1.97 km77%total3 km
- Lónáord 1len here1.48 km100%total1 km
- Laxáord 1len here1.48 km100%total1 km
- Lurkanstækurord 1len here1.46 km100%total1 km
- Hrísáord 1len here1.45 km68%total2 km
- Hamraendalækurord 1len here1.26 km100%total1 km
- Skarðslækurord 1len here1.16 km100%total1 km
- Kálfáord 2len here1.01 km100%total1 km
- Sleggjubeinaord 1len here0.76 km100%total1 km
- Hraunlækurord 1len here0.70 km101%total1 km
- Stóra-Furaord 1len here0.30 km102%total0 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas5
IUCN IV · 2IUCN V · 1IUCN II · 1IUCN III · 1🌊 Marine · 4
Snæfellsjökull
IUCN IINational Park · 2001
183 km²
Búðahraun
IUCN IVNature Reserve · 1979
10 km²
Ströndin við Stapa og Hellna
IUCN IVNature Reserve · 1979
2 km²
Bárðarlaug
IUCN IIINatural Monument · 1980
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN