Private Conservation Land · usa
Sycan Marsh
- Area
- 122 km²
- IUCN cat.
- V
- Year
- 1980
Overview
- Designation
- Private Conservation Land
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1980
- Managing authority
- Non-Governmental Organization ; Forest Service ; Natural Resources Conservation Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
269 distinct species · 1 233 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Sycan Marsh : 25 espèces reliées par 129 interactions GloBI sur 5 types (connectance 16.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
11,9km
Lake surface here
0,11km²
Basins crossed
4
Max stream order
4
Max drainage
2 066km²
Discharge in basins
0,4m³/s
Mean precip.
491mm/an
Mean T°
5,5°C
Moisture idx
-0,50
Max snow
39%
Mean runoff
74mm/an
Mean elev. (basins)
1 684m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, 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
- 42.79903, -121.11428
- 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.