Martin County
IUCN VWaterfowl Production Area
405 km²
County · USA
United States
Species observed
2 251
Observations
77 783
Area
2 247,8km²
Sample of 45 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 Fillmore : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 251 distinct species · 77 783 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,7°C
Annual rain
916mm
Warmest m°
26,9°C
Coldest m°
-12,4°C
Elevation: 362 m on average (min 229 m, max 416 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
28,6g/kg
Clay
25,8%
Sand
20,7%
Silt
53,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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
505,6km
Lake surface here
0,21km²
Basins crossed
11
Max stream order
4
Max drainage
3 224km²
Discharge in basins
50,1m³/s
Mean precip.
827mm/an
Mean T°
6,6°C
Moisture idx
-0,11
Max snow
22%
Mean runoff
272mm/an
Mean elev. (basins)
362m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,3nW
Built-up
33,8%
Pesticides
10,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Waterfowl Production Area
405 km²
Easement · 1987
99 km²
National Wildlife Refuge
97 km²
Waterfowl Production Area · 1987
66 km²
Waterfowl Production Area
41 km²
Conservation Easement · 1989
15 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN