HydroBASINS lev08 watershed · #2080033780
Bassin de Bureidbekken
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 2 administrative regions : Bamble, Kragerø
Sub-basin area
328,4km²
Upstream area
328,4km²
Discharge
7,29m³/s
Mean elev.
65m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 180.0 km²54.5% of basin
- 102.0 km²30.9% of basin
30 intersecting protected areas
Jomfruland
IUCN Not ReportedNational Park
13.53 km² overlap
Bambleåsen
IUCN IaNature Reserve
1.14 km² overlap
Stavnes
IUCN IaNature Reserve
0.96 km² overlap
Stråholmen
IUCN Not ReportedEmerald Network
0.85 km² overlap
Røsskleiva
IUCN IaNature Reserve
0.85 km² overlap
Rognsflauane
IUCN IaNature Reserve
0.64 km² overlap
Jomfruland
IUCN Not ReportedEmerald Network
0.53 km² overlap
Langøya
IUCN IVProtected Landscape
0.49 km² overlap
Skadden
IUCN Not ReportedEmerald Network
0.35 km² overlap
21 more protected areassorted by overlap area
Ødegården
IUCN IaNature Reserve
0.32 km² overlap
Nustad
IUCN IaNature Reserve
0.29 km² overlap
Valberg
IUCN IaNature Reserve
0.25 km² overlap
Langesundstangen
IUCN IaNature Reserve
0.14 km² overlap
Frydensborg
IUCN IVWildlife/Botanical Conservation Area
0.13 km² overlap
Tangvald
IUCN IaNature Reserve
0.10 km² overlap
Kiletjernene
IUCN IaNature Reserve
0.10 km² overlap
Burøytjern
IUCN Not ReportedEmerald Network
0.10 km² overlap
Burøytjern
IUCN IaNature Reserve
0.10 km² overlap
Lille Såstein
IUCN IaNature Reserve
0.08 km² overlap
Fantholmane-Matløs
IUCN IVWildlife Conservation Area
0.07 km² overlap
Stråholmen
IUCN VProtected Landscape
0.07 km² overlap
Kammerfossåsen
IUCN IaNature Reserve
0.06 km² overlap
Horsfjellmyra
IUCN IaNature Reserve
0.06 km² overlap
Lindholmane
IUCN IaNature Reserve
0.05 km² overlap
Storkollen
IUCN IaNature Reserve
0.05 km² overlap
Åbyelva
IUCN IaNature Reserve
0.05 km² overlap
Vinjekilen
IUCN Not ReportedEmerald Network
0.05 km² overlap
Vinjekilen
IUCN IaNature Reserve
0.05 km² overlap
Kråka
IUCN IaNature Reserve
0.04 km² overlap
Steinvika
IUCN IaNature Reserve
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 285 distinct species · 941 417 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Bureidbekken : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,7°C
Annual rain
784mm
Moisture idx (CMI)
0,36
Runoff
751mm/an
PET
505mm
AET
428mm
Mean slope
5,0°
Water table
231cm
Forest
96%
Crops
11%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)