Ontologia

HydroBASINS lev08 watershed · #2080115900

Bassin de Buolbmatjohka

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 across 2 countries : Lapland, Nesseby, Tana

31% lakePfafstetter: 25210614

Sub-basin area

757,4km²

Upstream area

757,5km²

Discharge

8,52m³/s

Mean elev.

215m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tana - Deatnu - Teno390 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

2 882 distinct species · 36 060 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 060 obs · 29 cellules
Obs. / cellule
≥ 4 919
3 252–4 918
1 210–3 251
903–1 209
< 903

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 39 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 Bassin de Buolbmatjohka : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
73
Connectance
0.099
Patrimoniales
2
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°

-0,5°C

Annual rain

453mm

Moisture idx (CMI)

0,24

Runoff

355mm/an

PET

345mm

AET

292mm

Mean slope

4,1°

Water table

193cm

Forest

1%

Crops

0%

Urban

0%

Protected

73%

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