Wildlife Management Area · usa
Grasslands Wildlife Management Area 17
- Area
- 361 km²
- IUCN cat.
- Not Assigned
- Year
- 1998
Overview
- Designation
- Wildlife Management Area
- Established
- 1998
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
478 distinct species · 9 558 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Grasslands Wildlife Management Area 17 : 21 espèces reliées par 91 interactions GloBI sur 4 types (connectance 16.2%, 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).
Hydrology6 basins · 50 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
85,2km
Lake surface here
49,02km²
Basins crossed
6
Max stream order
5
Max drainage
24 456km²
Discharge in basins
18,9m³/s
Mean precip.
341mm/an
Mean T°
15,9°C
Moisture idx
-0,77
Max snow
1%
Mean runoff
108mm/an
Mean elev. (basins)
217m
Watersheds crossing here
- Bassin de Bear Creeksub-area2 208 km²overlap116.73 km²32%
- Bassin de South Fork Los Banos Creeksub-area1 383,3 km²overlap101.02 km²28%
- Bassin de Delta-Mendota Canalsub-area1 674,2 km²overlap100.63 km²28%
- Bassin de Chowchilla Riversub-area1 573,8 km²overlap34.19 km²9%
- Bassin de Adams Ditchsub-area178,1 km²overlap4.65 km²1%
- Bassin de San Joaquin Riversub-area31,1 km²overlap3.43 km²1%
Lakes (50, top by area)
- Lake #12744area4,2 km²avg depth0.8 m
- Lake #12716area3,9 km²avg depth0.8 m
- Lake #12737area3 km²avg depth0.5 m
- Lake #12712area2,9 km²avg depth0.5 m
- Lake #12747area2,7 km²avg depth0.9 m
- Lake #12699area2,4 km²avg depth0.6 m
- Lake #12738area2,2 km²avg depth0.6 m
- Lake #12714area1,9 km²avg depth0.7 m
- Lake #12740area1,9 km²avg depth0.5 m
41 more lakes
- Lake #12703area1,8 km²avg depth0.7 m
- Lake #12720area1,6 km²avg depth0.6 m
- Lake #12701area1,4 km²avg depth0.5 m
- Lake #12689area1,4 km²avg depth0.5 m
- Lake #12702area1,4 km²avg depth0.5 m
- Lake #12706area1,3 km²avg depth0.6 m
- Lake #12711area1,3 km²avg depth0.6 m
- Lake #12709area1,3 km²avg depth0.7 m
- Lake #12748area1,2 km²avg depth0.7 m
- Lake #12707area1,1 km²avg depth0.5 m
- Lake #12736area1,1 km²avg depth0.7 m
- Lake #12695area1 km²avg depth0.5 m
- Lac 1059180area0,8 km²avg depth1.9 m
- Lac 1059193area0,8 km²avg depth1.3 m
- Lac 1059406area0,8 km²avg depth1.5 m
- Lac 1059189area0,8 km²avg depth1.0 m
- Lac 1059410area0,7 km²avg depth1.1 m
- Lac 1059134area0,7 km²avg depth1.9 m
- Lac 1059421area0,7 km²avg depth1.5 m
- Lac 1059427area0,7 km²avg depth1.5 m
- Lac 1059435area0,6 km²avg depth1.6 m
- Lac 1059223area0,6 km²avg depth1.7 m
- Lac 1059442area0,6 km²avg depth1.6 m
- Lac 1059428area0,5 km²avg depth1.3 m
- Lac 1059448area0,5 km²avg depth1.8 m
- Lac 1059209area0,5 km²avg depth1.2 m
- Lac 1059411area0,5 km²avg depth1.3 m
- Lac 1059423area0,5 km²avg depth1.0 m
- Lac 1059429area0,5 km²avg depth1.3 m
- Lac 1059407area0,5 km²avg depth1.5 m
- Lac 1059168area0,4 km²avg depth1.5 m
- Lac 1059385area0,4 km²avg depth1.0 m
- Lac 1059426area0,4 km²avg depth1.1 m
- Lac 1059220area0,4 km²avg depth0.9 m
- Lac 1059254area0,4 km²avg depth1.0 m
- Lac 1059434area0,4 km²avg depth1.4 m
- Lac 1059225area0,4 km²avg depth1.5 m
- Lac 1059458area0,4 km²avg depth1.5 m
- Lac 1059408area0,3 km²avg depth0.9 m
- Lac 1059398area0,3 km²avg depth0.7 m
- Lac 1059184area0,3 km²avg depth1.3 m
Rivers / streams (16, ord ≥ 4)
- Mud Sloughord 4len here15.99 km35%total45 km
- Bear Creekord 5len here13.98 km4%total375 km
- Owens Creekord 2len here12.27 km17%total74 km
- Garzas Creekord 3len here10.46 km16%total65 km
- San Joaquin Riverord 6len here9.54 km2%total607 km
- Delta-Mendota Canalord 2len here6.53 km5%total125 km
- Agatha Canalord 3len here5.37 km70%total8 km
- Boundary Drainord 2len here3.18 km35%total9 km
- Arroyo Canalord 4len here3.09 km18%total17 km
- California Aqueductord 4len here2.47 km1%total345 km
- Lower Dallas Lateralord 1len here1.27 km45%total3 km
- Deadman Creekord 2len here0.45 km1%total65 km
4 more river segmentssorted by Strahler order + length
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
- 37.24047, -120.71181
- 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.