Ontologia

HydroBASINS lev08 watershed · #2080038830

Bassin de Čáhppiljohka - Sappirjoki

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 1 administrative regions : Porsanger

Coastal basin 12% lakePfafstetter: 25210550

Sub-basin area

408,4km²

Upstream area

408,7km²

Discharge

6,05m³/s

Mean elev.

275m

Administrative coverage

1 dept-equivalent regions (GADM L2)

7 intersecting protected areas

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

Species present

2 312 distinct species · 24 610 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 610 obs · 12 cellules
Obs. / cellule
≥ 9 922
6 079–9 921
1 424–6 078
221–1 423
< 221

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

Ecological tissue

Sample of 42 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 Čáhppiljohka - Sappirjoki : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 6 types (connectance 8.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
74
Connectance
0.086
Patrimoniales
3
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°

-2,8°C

Annual rain

491mm

Moisture idx (CMI)

0,26

Runoff

480mm/an

PET

361mm

AET

304mm

Mean slope

10,5°

Water table

219cm

Forest

23%

Crops

0%

Urban

0%

Protected

3%

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