Ontologia

HydroBASINS lev08 watershed · #7080497650

Bassin de Klamath River

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 : Siskiyou

Pfafstetter: 77480305

Sub-basin area

59,7km²

Upstream area

18 603,1km²

Discharge

189,41m³/s

Mean elev.

743m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Klamath River746 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

314 distinct species · 4 425 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 425 obs · 2 cellules
Obs. / cellule
≥ 4 128
4 128–4 127
4 128–4 127
4 128–4 127
< 4 128

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

Ecological tissue

Sample of 40 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 Klamath River : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
98
Connectance
0.108
Patrimoniales
1
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°

10,4°C

Annual rain

1 196mm

Moisture idx (CMI)

0,00

Runoff

1 109mm/an

PET

1 200mm

AET

625mm

Mean slope

21,6°

Water table

660cm

Forest

100%

Crops

0%

Urban

0%

Protected

13%

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