Ontologia

HydroBASINS lev08 watershed · #5080524740

Bassin de Sara 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 2 administrative regions : Glen Innes Severn, Guyra

Pfafstetter: 56380094

Sub-basin area

889,5km²

Upstream area

889,6km²

Discharge

4,35m³/s

Mean elev.

1 035m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Boyd River410 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

1 567 distinct species · 24 854 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 854 obs · 19 cellules
Obs. / cellule
≥ 4 901
3 452–4 900
1 488–3 451
988–1 487
< 988

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

Ecological tissue

Sample of 43 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 Sara River : 36 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
55
Connectance
0.061
Patrimoniales
5
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°

13,4°C

Annual rain

986mm

Moisture idx (CMI)

-0,20

Runoff

163mm/an

PET

1 232mm

AET

837mm

Mean slope

9,2°

Water table

594cm

Forest

78%

Crops

2%

Urban

0%

Protected

30%

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