Ontologia

Not Classified · GUY

Sand Creek - Dadanawa, Catunarib

Guyana

AmTropical, monsoon(63 %)

Species observed

2 381

Observations

32 711

Area

2 557,5km²

Ecological tissue

Sample of 25 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 Sand Creek - Dadanawa, Catunarib : 22 espèces reliées par 24 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
24
Connectance
0.074
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

2 381 distinct species · 32 711 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 711 obs · 63 cellules
Obs. / cellule
≥ 7 525
907–7 524
294–906
83–293
< 83

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

Climate

Mean T°

26,4°C

Annual rain

1 577mm

Warmest m°

32,0°C

Coldest m°

21,6°C

Elevation: 178 m on average (min 102 m, max 769 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 577mm
Warmest month
32,0°C
Coldest month
21,6°C
Mean alt.
178m
Min
102m
Max
769m
Std. dev.
103m
Köppen-Geiger (dominant)
AmTropical, monsoon(63 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

20,9g/kg

Clay

27,4%

Sand

49,0%

Silt

23,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
30,4g/kg
Clay
26,4%
Sand
49,6%
Silt
24,0%
5–15 cm
pH H₂O
5,4
Org. C
16,6g/kg
Clay
26,7%
Sand
49,6%
Silt
23,7%
15–30 cm
pH H₂O
5,4
Org. C
15,6g/kg
Clay
28,9%
Sand
47,7%
Silt
23,4%

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

Land cover

Forest26.9%
Crops0.0%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)72.7%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

113,9km

Basins crossed

7

Max stream order

6

Max drainage

4 810km²

Discharge in basins

186,6m³/s

Mean precip.

1 493mm/an

Mean T°

26,8°C

Moisture idx

-0,11

Mean runoff

754mm/an

Mean elev. (basins)

202m

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

Human pressure

Pop. density

0hab/km²

Built-up

0,3%

Pesticides

11,7kg/km²

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

Protected areas1

IUCN VI · 1

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