Ontologia

County · USA

Glynn

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

3 430

Observations

387 343

Area

1 148,9km²

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Glynn : 26 espèces reliées par 72 interactions GloBI sur 3 types (connectance 10.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
72
Connectance
0.102
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 430 distinct species · 387 343 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

387 343 obs · 28 cellules
Obs. / cellule
≥ 122 663
34 581–122 662
15 017–34 580
3 906–15 016
< 3 906

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,7°C

Annual rain

1 328mm

Warmest m°

31,3°C

Coldest m°

8,0°C

Elevation: 3 m on average (min -10 m, max 18 m)

Bioclimatic detailsExpert
Annual mean temp.
19,7°C
Annual rain
1 328mm
Warmest month
31,3°C
Coldest month
8,0°C
Mean alt.
3m
Min
-10m
Max
18m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,0

Org. C

41,8g/kg

Clay

17,2%

Sand

64,1%

Silt

18,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
66,3g/kg
Clay
17,0%
Sand
64,3%
Silt
18,6%
5–15 cm
pH H₂O
5,0
Org. C
36,6g/kg
Clay
16,9%
Sand
64,3%
Silt
18,8%
15–30 cm
pH H₂O
5,1
Org. C
22,6g/kg
Clay
17,5%
Sand
63,7%
Silt
18,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest52.2%
Crops0.4%
Built-up1.4%
Bare soil0.3%
Other (grassland, water…)45.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 6 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

129,8km

Lake surface here

1,26km²

Basins crossed

6

Max stream order

6

Max drainage

37 510km²

Discharge in basins

136,0m³/s

Mean precip.

1 294mm/an

Mean T°

19,5°C

Moisture idx

-0,05

Max snow

1%

Mean runoff

334mm/an

Mean elev. (basins)

9m

Watersheds crossing here

Lakes (6, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

2,5nW

Built-up

138,1%

Pesticides

8,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas27

IUCN V · 16IUCN Not Assigned · 8IUCN VI · 1IUCN IV · 1IUCN III · 1🌊 Marine · 9

Altamaha

IUCN V

Wildlife Management Area

126 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN