Wildlife Area · usa
North Grasslands
- Area
- 30 km²
- IUCN cat.
- V
- Year
- 1992
Overview
- Designation
- Wildlife Area
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1992
- Managing authority
- State Fish and Wildlife
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
180 distinct species · 6 404 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).
Indicateurs du tissu écologique
Tissu écologique de North Grasslands : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 4 types (connectance 19.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 5 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
15,8km
Lake surface here
0,87km²
Basins crossed
5
Max stream order
5
Max drainage
27 801km²
Discharge in basins
21,6m³/s
Mean precip.
277mm/an
Mean T°
15,9°C
Moisture idx
-0,81
Mean runoff
58mm/an
Mean elev. (basins)
196m
Watersheds crossing here
- Bassin de Delta-Mendota Canalsub-area1 674,2 km²overlap15.81 km²53%
- Bassin de Garzas Creeksub-area266,8 km²overlap6.49 km²22%
- Bassin de South Fork Los Banos Creeksub-area1 383,3 km²overlap4.90 km²17%
- Bassin de San Joaquin Riversub-area21,2 km²overlap2.26 km²8%
- Bassin de San Joaquin Riversub-area2,6 km²overlap0.22 km²1%
Lakes (5, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 37.31923, -120.95964
- 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.