Ontologia

HydroBASINS lev08 watershed · #2080023050

Bassin de Ringsloot

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 40 administrative regions : Alkmaar, Ameland, Amsterdam, Beemster, Bergen +35

Coastal basin 18% lakePfafstetter: 23270103

Sub-basin area

1 905,4km²

Upstream area

1 905,4km²

Discharge

0,3m³/s

Mean elev.

0m

Administrative coverage

40 dept-equivalent regions (GADM L2)

32 more

30 intersecting protected areas

  • NNN-NH

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    288.14 km² overlap

  • NNN-FR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    161.06 km² overlap

  • Waddensea Area

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    132.49 km² overlap

  • Waddenzee

    IUCN IV

    Nature Conservation Act

    127.31 km² overlap

  • Wadden Sea

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    127.31 km² overlap

  • Waddenzee

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    127.30 km² overlap

  • Waddenzee

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    127.30 km² overlap

  • Wadden Sea

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    114.38 km² overlap

  • Noordzeekustzone

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    66.44 km² overlap

21 more protected areas

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

Species present

16 268 distinct species · 6 521 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 521 108 obs · 48 cellules
Obs. / cellule
≥ 706 696
332 524–706 695
147 730–332 523
66 743–147 729
< 66 743

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

Ecological tissue

Sample of 35 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 Ringsloot : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
77
Connectance
0.129
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°

9,0°C

Annual rain

782mm

Moisture idx (CMI)

0,28

Runoff

490mm/an

PET

566mm

AET

471mm

Mean slope

0,3°

Water table

11cm

Forest

4%

Crops

37%

Urban

27%

Protected

25%

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