Beni
Basic information
Sample name: Beni
Sample aka: Alto Ivon

Reference: B. M. Boom. 1986. A forest inventory in Amazonian Bolivia. Biotropica 18(4):287-294 [ER 8]
Geography
Country: Bolivia
State: Vaca Diez

Coordinate: 11° 45' S, 66° 2' W
Basis of coordinate: stated in text
Geography comments: The studysite is located in the Bolivian Departmen of Beni, Province of Vaca Diez, about 112 air km south of the town of Riberalta, along the Rio Ivon (11 45'S, 66 02'W). The particular plot of forest studied is located about 3 km south of the Chacobo Indian village of Alto Ivon along the trail going to the village of Nucleo (p. 287)
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 26.8
WMT: 28.1
CMT: 25.3
MAP: 1566.0
Dry months: 5
Habitat comments: "premontane moist tropical forest... Early June to early November constitutes a distincty dry period; the wettest period is from the latter half of December to early March" (p. 288)
JA: WMT and CMT measured off of graph of Brienen et al. 2005 showing data for Riberalta
Methods
Life forms: trees
Sites: 1
Site length: 1000.000
Site width: 10.000
Sampling methods: line transect
Sample size: 646
Years: 1984
Days: 30
Minimum size: 10.0cm dbh
Basal area: total is 21.4844
Metadata
Sample: 40
Contributor: John Alroy
Enterer: John Alroy
Created: 2013-01-25 16:26:31
Modified: 2014-07-17 15:11:31
Abundance distribution
93 species
31 singletons
total count 646
Fisher's α: 29.792
geometric series k: 0.9524
Hurlbert's PIE: 0.9495
Shannon's H: 3.6358
Good's u: 0.9521
Register
Guatteria discolor1
Guatteria hyposericea3
Unonopsis floribunda4
Xylopia sp.6
Aspidosperma megalocarpon1
Apocynaceae indet.1
Didymopanax morototoni1
Jacaranda copaia2
Eriotheca globosa1
Cordia bicolor1
Crepidospermum goudotianum6
Trattinnickia peruviana4
Cecropia ficifolia9
Cecropia sciadophylla15
Pourouma cecropiaefolia6
Pourouma guianensis1
Hirtella lightioides4
Licania britteniana1
Licania octandra pallida14
Tovomita schomburgkii8
Combretum laxum5
Sloanea eichleri1
Sloanea aff. stipitata3
Aparisthmium cordatum1
Hevea brasiliensis5
Euphorbiaceae indet.1
Casearia javitensis1
Lindackeria paludosa2
Flacourtiaceae indet.5
Endlicheria macrophylla2
Mezilaurus itauba8
Nectandra sp.1
Eschweilera parvifolia1
Clathrotropis sp.1
Diplotropis purpurea15
Inga cf. ruziana2
Inga sp.1
Pterocarpus sp.1
Sclerolobium chrysophyllum7
Sclerolobium sp. 17
Sclerolobium sp. 23
Vataireopsis speciosa4
Bellucia aequiloba1
Bellucia grossularioides6
Henriettea cf. lasiostylis4
Mitonia cf. nis1
Mitonia holosericea3
Mitonia klugii1
Mitonia longispicata2
Mitonia myriantha2
Mitonia poeppigii1
Mitonia cf. punctata3
Mitonia pyrifolia1
Mitonia splendens5
Brosimum acutifolium obovatum9
Brosimum guianense2
Brosimum lactescens9
Brosimum utile ovatifolium4
Clarisia ilicifolia2
Ficus nymphaefolia2
Helicostylis tomentosa5
Perebea mollis1
Pseudolmedia laevis57
Pseudolmedia macrophylla40
Compsoneura sp.4
Iryanthera juruensis89
Iryanthera tessmannii32
Virola duckei4
Virola flexuosa1
Virola sebifera2
Eugenia sp.1
Myrtaceae indet. 12
Myrtaceae indet. 22
Astrocaryum aculeatum15
Euterpe precatoria53
Jessenia bataua6
Maximiliana maripa1
Oenocarpus mapora5
Scheelea princeps1
Socratea exorrhiza46
Amaioua guianensis9
Calycophyllum acreanum4
Capirona decorticans1
Palicourea grandifolia1
Talisia sp.7
Micropholis guyanensis8
Theobroma speciosum3
Apeiba echinata3
Lucheopsis schultesii1
Qualea paraensis2
Vochysia vismiifolia13
Tree indet. 11
Tree indet. 22