Ontologia

County · USA

Crockett

United States

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

Species observed

511

Observations

7 497

Area

691,1km²

Ecological tissue

Sample of 35 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 Crockett : 27 espèces reliées par 72 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
72
Connectance
0.114
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

511 distinct species · 7 497 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 497 obs · 19 cellules
Obs. / cellule
≥ 1 468
1 178–1 467
383–1 177
328–382
< 328

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

Climate

Mean T°

15,9°C

Annual rain

1 390mm

Warmest m°

31,8°C

Coldest m°

-0,2°C

Elevation: 103 m on average (min 79 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 390mm
Warmest month
31,8°C
Coldest month
-0,2°C
Mean alt.
103m
Min
79m
Max
134m
Std. dev.
10m
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

5,8

Org. C

16,5g/kg

Clay

28,3%

Sand

8,9%

Silt

62,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
31,9g/kg
Clay
27,8%
Sand
9,2%
Silt
62,9%
5–15 cm
pH H₂O
5,8
Org. C
11,4g/kg
Clay
27,7%
Sand
8,9%
Silt
63,4%
15–30 cm
pH H₂O
5,7
Org. C
6,2g/kg
Clay
29,3%
Sand
8,5%
Silt
62,2%

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

Land cover

Forest23.5%
Crops52.6%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)23.3%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

47,1km

Lake surface here

0,28km²

Basins crossed

3

Max stream order

4

Max drainage

2 737km²

Discharge in basins

33,4m³/s

Mean precip.

1 327mm/an

Mean T°

15,0°C

Moisture idx

0,06

Max snow

1%

Mean runoff

691mm/an

Mean elev. (basins)

115m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

38,6%

Pesticides

15,9kg/km²

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

Protected areas7

IUCN V · 5IUCN Not Assigned · 2

Tigrett

IUCN V

Wildlife Management Area · 1958

37 km²

Us-Tn-88-3

IUCN Not Assigned

Conservation Easement · 2008

1 km²

Us-Tn-88-4

IUCN Not Assigned

Conservation Easement · 2008

1 km²

Complete list

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