South-East Arnhem Land
IUCN VIIndigenous Protected Area · 2016
18 196 km²
Shire · AUS
East Arnhem
Australia
AwTropical, savannah(100 %)
Species observed
4 511
Observations
122 159
Area
33 294,6km²
Ecological tissue
Sample of 40 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 East Arnhem : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
46
Connectance
0.059
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
4 511 distinct species · 122 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,5°C
Annual rain
1 327mm
Warmest m°
33,9°C
Coldest m°
19,2°C
Elevation: 55 m on average (min -33 m, max 340 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,5°C
Annual rain
1 327mm
Warmest month
33,9°C
Coldest month
19,2°C
Mean alt.
55m
Min
-33m
Max
340m
Std. dev.
51m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology57 basins · 50 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
296,2km
Lake surface here
87,35km²
Basins crossed
57
Max stream order
5
Max drainage
10 417km²
Discharge in basins
812,8m³/s
Mean precip.
1 230mm/an
Mean T°
26,9°C
Moisture idx
-0,26
Mean runoff
528mm/an
Mean elev. (basins)
58m
Watersheds crossing here
- Basin #63840sub-area2 607,3 km²overlap2597.28 km²8%
- Bassin de Angurugu Riversub-area2 587,7 km²overlap2357.56 km²7%
- Bassin de Latram Riversub-area2 548,4 km²overlap2348.78 km²7%
- Bassin de Badalngarrmirri Creeksub-area2 302,4 km²overlap2293.61 km²7%
- Basin #63270sub-area2 142,3 km²overlap1831.86 km²6%
- Basin #63910sub-area2 286 km²overlap1577.68 km²5%
- Basin #30280sub-area1 129,8 km²overlap1093.19 km²3%
- Basin #26070sub-area1 077,9 km²overlap1069.26 km²3%
- Basin #24400sub-area1 360 km²overlap1006.52 km²3%
48 more basinssorted by overlap
- Basin #63520sub-area937,1 km²overlap933.56 km²3%
- Basin #63120sub-area1 446,7 km²overlap917.32 km²3%
- Basin #63790sub-area911,7 km²overlap908.02 km²3%
- Basin #63820sub-area902,7 km²overlap899.16 km²3%
- Bassin de Woolen Riversub-area886,2 km²overlap882.70 km²3%
- Basin #63400sub-area880,5 km²overlap876.95 km²3%
- Basin #63570sub-area1 016,2 km²overlap838.65 km²3%
- Bassin de Cato Riversub-area816,6 km²overlap813.14 km²2%
- Basin #23870sub-area833,3 km²overlap802.72 km²2%
- Basin #63410sub-area872,5 km²overlap799.56 km²2%
- Bassin de Glyde Riversub-area735,6 km²overlap732.72 km²2%
- Basin #63480sub-area603,6 km²overlap600.88 km²2%
- Basin #63850sub-area647,8 km²overlap501.38 km²2%
- Basin #63770sub-area479 km²overlap476.75 km²1%
- Basin #30560sub-area450,6 km²overlap448.91 km²1%
- Basin #63560sub-area432 km²overlap430.37 km²1%
- Bassin de Roper Riversub-area5 464 km²overlap392.39 km²1%
- Basin #31980sub-area431,3 km²overlap360.10 km²1%
- Basin #27690sub-area879 km²overlap319.66 km²1%
- Basin #23880sub-area318,5 km²overlap317.30 km²1%
- Basin #64030sub-area1 433 km²overlap308.32 km²1%
- Basin #63780sub-area310,6 km²overlap281.02 km²1%
- Basin #63380sub-area276,5 km²overlap275.41 km²1%
- Bassin de Creeksub-area270 km²overlap268.67 km²1%
- Bassin de Woolen Riversub-area245,9 km²overlap237.78 km²1%
- Basin #63960sub-area1 194,9 km²overlap230.70 km²1%
- Basin #31950sub-area620,6 km²overlap223.02 km²1%
- Basin #30290sub-area388,4 km²overlap218.98 km²1%
- Basin #63500sub-area195,3 km²overlap194.56 km²1%
- Basin #23730sub-area239,4 km²overlap191.32 km²1%
- Basin #27670sub-area187,5 km²overlap186.83 km²1%
- Basin #63800sub-area237 km²overlap183.50 km²1%
- Basin #63510sub-area183,9 km²overlap170.98 km²1%
- Basin #27430sub-area166,5 km²overlap165.88 km²0%
- Basin #63530sub-area162,3 km²overlap152.80 km²0%
- Basin #24180sub-area643,2 km²overlap132.79 km²0%
- Basin #26300sub-area307,1 km²overlap100.44 km²0%
- Basin #63950sub-area1 105,8 km²overlap86.71 km²0%
- Basin #27170sub-area146 km²overlap78.97 km²0%
- Basin #30550sub-area79 km²overlap78.70 km²0%
- Basin #63490sub-area31,8 km²overlap28.62 km²0%
- Basin #27460sub-area23,5 km²overlap21.19 km²0%
- Basin #22840sub-area708,1 km²overlap16.14 km²0%
- Basin #63830sub-area18,4 km²overlap11.92 km²0%
- Basin #63550sub-area5,1 km²overlap4.19 km²0%
- Basin #26080sub-area58 km²overlap2.30 km²0%
- Basin #63390sub-area1,2 km²overlap1.19 km²0%
- Basin #24170sub-area1 074,1 km²overlap0.10 km²0%
Lakes (50, top by area)
- Lake #16139area17,3 km²avg depth1.6 m
- Lake #81971area8,3 km²avg depth1.9 m
- Lake #81970area6,7 km²avg depth1.5 m
- Lake #81894area5,4 km²avg depth0.6 m
- Lake #81961area4 km²avg depth3.6 m
- Lake Peterjohnarea3,8 km²avg depth6.0 m
- Lake Armadaarea2,8 km²avg depth4.5 m
- Ungurubuna Lakearea2,5 km²avg depth7.2 m
- Lake #81950area2,1 km²avg depth2.5 m
41 more lakes
- Lake #81969area1,9 km²avg depth1.6 m
- Lake #81968area1,8 km²avg depth1.2 m
- Lake #81936area1,7 km²avg depth2.1 m
- Lake #81931area1,7 km²avg depth1.8 m
- Lake #81957area1,7 km²avg depth2.9 m
- Lake #81965area1,6 km²avg depth3.5 m
- Lake #81938area1,5 km²avg depth1.9 m
- Lake #81893area1,4 km²avg depth4.0 m
- Lake #81967area1,4 km²avg depth1.0 m
- Lake #81933area1,3 km²avg depth2.5 m
- Lake #81889area1,3 km²avg depth1.1 m
- Lac 1411854area1 km²avg depth2.3 m
- Lac 1412053area0,9 km²avg depth2.0 m
- Lac 1411861area0,9 km²avg depth3.5 m
- Lac 1412266area0,8 km²avg depth2.1 m
- Lac 1411789area0,8 km²avg depth1.7 m
- Lac 1411599area0,8 km²avg depth3.3 m
- Lac 1412014area0,8 km²avg depth1.6 m
- Lac 1411668area0,8 km²avg depth1.4 m
- Lac 1412004area0,7 km²avg depth3.5 m
- Lac 1412008area0,7 km²avg depth1.1 m
- Lac 1412273area0,7 km²avg depth2.3 m
- Lac 1412015area0,7 km²avg depth1.4 m
- Lac 1412220area0,6 km²avg depth2.0 m
- Lac 1411614area0,6 km²avg depth1.8 m
- Lac 1411966area0,6 km²avg depth2.4 m
- Lac 1412032area0,6 km²avg depth2.5 m
- Lac 1411576area0,5 km²avg depth4.0 m
- Lac 1412029area0,5 km²avg depth1.5 m
- Lac 1411974area0,5 km²avg depth2.8 m
- Lac 1411687area0,5 km²avg depth1.4 m
- Lac 1411662area0,5 km²avg depth2.3 m
- Lac 1411610area0,4 km²avg depth1.9 m
- Lac 1412052area0,4 km²avg depth2.1 m
- Lac 1411999area0,4 km²avg depth3.0 m
- Lac 1412187area0,4 km²avg depth3.6 m
- Lac 1411734area0,4 km²avg depth3.1 m
- Lac 1412050area0,4 km²avg depth2.2 m
- Lac 1411664area0,4 km²avg depth1.9 m
- Lac 1411715area0,4 km²avg depth2.3 m
- Lac 1412013area0,4 km²avg depth1.3 m
Rivers / streams (13, ord ≥ 4)
- Glyde Riverord 5len here56.80 km100%total57 km
- Cato Riverord 4len here36.11 km100%total36 km
- Woolen Riverord 4len here32.29 km100%total32 km
- Badalngarrmirri Creekord 4len here26.70 km100%total27 km
- Creekord 3len here26.70 km100%total27 km
- Angurugu Riverord 3len here25.48 km100%total26 km
- Amagula Riverord 3len here23.81 km99%total24 km
- Latram Riverord 2len here21.45 km99%total22 km
- Emerald Riverord 2len here18.49 km100%total19 km
- Giddies Riverord 2len here16.63 km100%total17 km
- Goyder Riverord 5len here9.59 km100%total10 km
- Woolen Riverord 1len here1.42 km100%total1 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas12
IUCN VI · 9IUCN V · 3🌊 Marine · 11
Mimal
IUCN VIIndigenous Protected Area · 2025
16 506 km²
Arafura Swamp
IUCN VIIndigenous Protected Area · 2025
13 273 km²
Anindilyakwa
IUCN VIndigenous Protected Area · 2006
9 902 km²
Crocodile Islands Maringa
IUCN VIndigenous Protected Area · 2022
8 142 km²
Djelk
IUCN VIIndigenous Protected Area · 2009
6 719 km²
Complete list12 protected areas
- South-East Arnhem LandIndigenous Protected AreaIUCN VI201618 196 km²
- MimalIndigenous Protected AreaIUCN VI202516 506 km²
- Arafura SwampIndigenous Protected AreaIUCN VI202513 273 km²
- AnindilyakwaIndigenous Protected AreaIUCN V20069 902 km²
- Crocodile Islands MaringaIndigenous Protected AreaIUCN V20228 142 km²
- DjelkIndigenous Protected AreaIUCN VI20096 719 km²
- DhimurruIndigenous Protected AreaIUCN V20135 684 km²
- LaynhapuyIndigenous Protected AreaIUCN VI20064 783 km²
- LaynhapuyIndigenous Protected AreaIUCN VI20254 441 km²
- LaynhapuyIndigenous Protected AreaIUCN VI20253 566 km²
- MarthakalIndigenous Protected AreaIUCN VI20163 230 km²
- Djelk - Stage 2Indigenous Protected AreaIUCN VI20222 563 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN