HydroBASINS lev08 watershed · #2080039030

Bassin de Storelva - Rákkojohka

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 : Berlevåg, Nesseby, Tana

Coastal basin 5% lakePfafstetter: 25210701

Sub-basin area

1 177,9km²

Upstream area

1 177,9km²

Discharge

1,42m³/s

Mean elev.

274m

Administrative coverage

3 dept-equivalent regions (GADM L2)

Berlevåg
Finnmark · Norway
665.3 km²
56.1% of basin
Tana
Finnmark · Norway
494.0 km²
41.6% of basin
Nesseby
Finnmark · Norway
13.9 km²
1.2% of basin

8 intersecting protected areas

Trollfjorddalen/Gulgo
IUCN Ia
Nature Reserve
11.30 km² overlap
Sandfjorden
IUCN V
Protected Landscape
4.58 km² overlap
Tanamunningen
IUCN Ia
Nature Reserve
3.07 km² overlap
Tanamunningen
IUCN Not Reported
Emerald Network
3.07 km² overlap
Tanamunningen
IUCN Ia
Wetland of International Importance (Ramsar Site)
3.07 km² overlap
Hanadalen
IUCN Ia
Nature Reserve
2.75 km² overlap
Straumen
IUCN V
Protected Landscape
1.85 km² overlap
Julelvdalen
IUCN Ia
Nature Reserve
0.30 km² overlap

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

Species present

1 584 distinct species · 24 597 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Storelva - Rákkojohka : 31 espèces reliées par 69 interactions GloBI sur 2 types (connectance 9.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.093

Patrimoniales

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°

-0,1°C

Annual rain

518mm

Moisture idx (CMI)

0,42

Runoff

684mm/an

PET

302mm

AET

271mm

Mean slope

8,3°

Water table

290cm

Forest

Crops

Urban

Protected

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