Croatan Game Land
IUCN VIMarine Protected Area · 1971
653 km²
County · USA
United States
Species observed
2 671
Observations
95 549
Area
1 993,4km²
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).
Tissu écologique de Onslow : 32 espèces reliées par 92 interactions GloBI sur 4 types (connectance 10.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 671 distinct species · 95 549 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
17,1°C
Annual rain
1 429mm
Warmest m°
30,2°C
Coldest m°
3,6°C
Elevation: 13 m on average (min -8 m, max 34 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,9
Org. C
46,6g/kg
Clay
23,3%
Sand
38,2%
Silt
38,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
363,7km
Lake surface here
0,96km²
Basins crossed
7
Max stream order
4
Max drainage
1 941km²
Discharge in basins
26,8m³/s
Mean precip.
1 367mm/an
Mean T°
16,8°C
Moisture idx
0,05
Max snow
3%
Mean runoff
451mm/an
Mean elev. (basins)
13m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
2,5nW
Built-up
143,8%
Pesticides
12,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Marine Protected Area · 1971
653 km²
Preserve
26 km²
Marine Protected Area · 1980
24 km²
Private Conservation Land · 2005
19 km²
Marine Protected Area · 1961
5 km²
State Conservation Area
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN