Ontologia

Protected Geotope (Svalbard) · sjm

Festningen

III · Monument naturel17 km²Established 2003
Key facts
Area
17 km²
IUCN cat.
III
Year
2003

Overview

Designation
Protected Geotope (Svalbard)
IUCN category
III · Monument naturel

Caractéristique naturelle spécifique protégée

Established
2003
Managing authority
Norwegian Environment Agency, Protected Areas Section, Norway - 7485 Trondheim

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

186 distinct species · 637 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Festningen : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 25 interactions GloBI documentées sur 4 types (connectance 5.7%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
25
Connectance
0.058
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Basins crossed

1

Max stream order

2

Max drainage

1 664km²

Discharge in basins

0,0m³/s

Mean precip.

371mm/an

Mean T°

-6,2°C

Moisture idx

0,56

Max snow

81%

Mean runoff

645mm/an

Mean elev. (basins)

235m

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
78.07739, 13.81028
Open in maps
OpenStreetMap → · Satellite

Species observed (Phase 2)

Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.