Ontologia

Municipality · BRA

Porto Murtinho

Brazil

AwTropical, savannah(97 %)

Species observed

2 171

Observations

15 958

Area

17 479,5km²

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 Porto Murtinho : 28 espèces reliées par 45 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
45
Connectance
0.076
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

2 171 distinct species · 15 958 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 958 obs · 244 cellules
Obs. / cellule
≥ 857
151–856
17–150
7–16
< 7

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

Climate

Mean T°

24,6°C

Annual rain

1 328mm

Warmest m°

31,8°C

Coldest m°

16,3°C

Elevation: 174 m on average (min 73 m, max 734 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
1 328mm
Warmest month
31,8°C
Coldest month
16,3°C
Mean alt.
174m
Min
73m
Max
734m
Std. dev.
108m
Köppen-Geiger (dominant)
AwTropical, savannah(97 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

17,9g/kg

Clay

23,7%

Sand

51,3%

Silt

25,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
26,5g/kg
Clay
23,2%
Sand
51,4%
Silt
25,3%
5–15 cm
pH H₂O
5,9
Org. C
16,0g/kg
Clay
22,9%
Sand
52,1%
Silt
25,0%
15–30 cm
pH H₂O
5,9
Org. C
11,2g/kg
Clay
24,9%
Sand
50,3%
Silt
24,8%

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

Land cover

Forest52.5%
Crops7.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)40.3%

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

Hydrology32 basins · 24 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

1 051,8km

Lake surface here

7,75km²

Basins crossed

32

Max stream order

8

Max drainage

599 436km²

Discharge in basins

9 994,4m³/s

Mean precip.

1 260mm/an

Mean T°

24,7°C

Moisture idx

-0,26

Mean runoff

293mm/an

Mean elev. (basins)

180m

Watersheds crossing here

23 more basins

Rivers / streams (22, ord ≥ 4)

10 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,0%

Pesticides

2,0kg/km²

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

Protected areas3

IUCN Not Reported · 1IUCN II · 1IUCN IV · 1

Kadiwéu

IUCN Not Reported

Indigenous Area · 1984

5 383 km²

Arrecife

IUCN IV

Natural Reserve · 2013

78 km²

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