Tubuai tropical moist forests Ohia mmiri mmiri Tubuai
Tubuai tropical moist forests

View of Tubuai from Mount Taita'a

Map of the Austral Islands

Ecology

Realm	Oceanian

Biome	tropical and subtropical moist broadleaf forests

Geography

Area	142 km2 (55 sq mi)

Country	French Polynesia

Administrative subdivisions	Austral Islands

Conservation

Conservation status	Critical/endangered

Protected	0 km² (0%)

 

Tubuai tropical moist forests

View of Tubuai from Mount Taita'a

Map of the Austral Islands

Ecology

Realm	Oceanian

Biome	tropical and subtropical moist broadleaf forests

Geography

Area	142 km2 (55 sq mi)

Country	French Polynesia

Administrative subdivisions	Austral Islands

Conservation

Conservation status	Critical/endangered

Protected	0 km² (0%)

Oké ọhịa mmiri na-ekpo ọkụ nke Tubuai bụ mpaghara okpomọkụ na mpaghara okpompe na mpaghara okirikiri na French Polynesia. Ọ na-ekpuchi Austral Islands.

Ọdịdị ala 
Agwaetiti Austral gụnyere ìgwè agwaetiti abụọ, Tubuai Group na Bass Islands. Ìgwè Tubuai (22-23o S, 147-152o W) gụnyere agwaetiti anọ bi na Rimatara, Rurutu, Tubuai, na Raivavae, tinyere agwaetiti Îles Maria na-ebighị ebi. Bass Islands (27o 35' S, 144o W) gụnyere agwaetiti Rapa (ma ọ bụ Rapa Iti) na Marotiri ma ọ bụ Bass Rocks na-enweghị ebe obibi na ndịda ọwụwa anyanwụ. Tubuai bụ agwaetiti kachasị ukwuu n'ime agwaetiti Austral na kilomita 44.  2Ngụkọta ala nke ecoregion bụ kilomita 142. 2

Àgwàetiti ndị ahụ sitere na mgbawa ugwu, nke e guzobere ka Pacific Plate na-aga n'ebe ọdịda anyanwụ-n'ebe ugwu ọdịda anyanwụ n'elu ebe ọkụ. Àgwàetiti ndị a bi nwere nkume mgbawa ugwu n'etiti agwaetiti ahụ, na mgbanaka nke coralline limestone, nke a maara dị ka makatea, na ala dị ala dị n'ụsọ oké osimiri. E kere Makatea mgbe e buliri agwaetiti ahụ iji kpughee coral reefs oge ochie, ma na-emekarị ala siri ike na nke a na-apụghị ịkọ ugbo.

Tubuai nwere ugwu abụọ dị n'etiti nke dị n'elu mita 400, makatea gbara ya gburugburu ma kewaa ya n'ebe dị ala. Àgwàetiti Rurutu nwere ugwu mgbawa n'etiti agwaetiti ahụ, Manureva ruru mita 385 n'ịdị elu. A na-ebuli agwaetiti ahụ elu, na-emepụta makatea rim na-aga n'ihu n'akụkụ osimiri nke ruru mita 50 ruo 60 n'ịdị elu. Àgwàetiti Rimatara nwekwara ala makatea, nke nwere ugwu mgbawa dị ala na nke nwere ihu igwe. Maria bụ agwaetiti coral dị ala. Raivavae bụ ugwu na-agbọpụta ọkụ nke na-agbawa agbawa nke nwere ọnụ ọnụ dị n'etiti (Hiro, 438 mita), nke nwere mpụta makatea n'akụkụ osimiri, ma gbaa ya gburugburu ọdọ mmiri na ihe mgbochi mgbochi.

Rapa bụ olulu mgbawa ugwu oge ochie. Ebe kachasị elu ya bụ Perau na mita 633, nke bụkwa ugwu kachasị elu na mpaghara ecoregion. Marotiri nwere ugwu mgbawa na-eto eto, nke na-enweghị ihe mgbochi.

Flora 
Ahịhịa sitere n'okike gụnyere oké ọhịa dị ala na oké ọhịa mmiri ozuzo.

E nwere ihe dị ka ụdị osisi 185 na-agbasa okooko n'ime otu Tubuai, nke 28, ma ọ bụ 15%, bụ ebe a na-ahụkarị. 20% nke osisi Rimatara bụ ebe a na-ahụkarị. Rapa nwere ụdị osisi vascular 189, nke 67, ma ọ bụ 35%, bụ ebe a na-ahụkarị. Oké ọhịa Rapa gụnyekwara ụdị Oceanian dị ka Metrosideros, Fitchia, Bidens, na Sclerotheca, yana ụdị ndị nwere njikọ New Zealand dị ka Hebe, Olearia, Haloragis, na Corokia.

Oké ọhịa Montane na Tubuai gụnyere osisi Metrosideros collina, Aleurites moluccanus, Celastrus vitiensis, Myrsine spp., Ixora spp., Psychotria spp., Cantium barbatum, na Charpentiera australis, tinyere osisi fern Sphaeropteris medullaris na nnukwu fern Angiopteris.

Anụmanụ 
Mpaghara ahụ nwere nnụnụ abụọ. Rimatara reed warbler (Acrocephalus rimatarae) dị na Rimatara, mana ọ bara ụba n'ógbè ahụ. A na-ahụ Mkpụrụ osisi Rapa (Ptilonopus huttoni), naanị na kilomita 3 nke etiti na elu ọhịa dị na Rapa. 2

Kuhl's lorikeet (Vini kuhli) n'otu oge gafere Cook Islands na French Polynesia, mana ugbu a ọ bụ naanị Rimatara ka a na-ahụ ya, na agwaetiti atọ dị na Kiribati ebe ụmụ mmadụ webatara ya. Anụ ọhịa Brown (Rattus norvegicus) na-eri àkwá na ụmụ nnụnụ.

Nchekwa na ihe iyi egwu 
Oké ọhịa ndị dị ala n'àgwàetiti ndị dị elu emebiwo site na ntụgharị gaa n'ọrụ ugbo, ọkụ sitere n'aka mmadụ, na ịta nri na-enweghị nchịkwa site na ewu, ezì, ehi, na ịnyịnya. N'èzí ebe a na-akọ ugbo, ahịhịa nke abụọ gụnyere ahịhịhịa Hibiscus tiliaceus na Osisi oroma na guava nkịtị (Psidium guajava), Dicranopteris linearis fernlands, na ala ahịhịrị. Oké ọhịa ndị dị ala nke agwaetiti Maria ndị a na-ebighị na ha ka dị.

E belatara ma mebie ọhịa Montane, mana ụfọdụ ebe a na-apụghị iru ma ọ bụ ebe a na'enweghị ike ịkọ ugbo ka dị.

A na-eme ka ọtụtụ osisi ndị dị iche iche dị iche iche bụrụ ihe okike, a na-ewerekwa ụfọdụ dị ka ndị na-awakpo. Na Tubuai Furcraea foetida, Hedychium flavescens, Lantana camara, Leucaena leucocephala, Melia azedarach, Merremia peltata, Paraserianthes falcataria, Psidium guajava, na Syzygium cumini bụ ndị a na-ewere dị ka ndị na-awakpo, na Melinis minutiflora, Paspalum conjugatum, Psidium cattleianum, Rubus rosifolius, Stachytarpheta urticifolia, Syzygius jambos, na Tecoma stans bụ ndị a kpọrọ ndị na-eme. Psidium cattleianum ma ọ bụ Chinese guava na-ekpuchi ọtụtụ ugwu ugwu na Tubuai, ebe obibi mbụ nke Charpentiera australis na ụdị ala ndị ọzọ. Na Rapa Hedychium flavescens na Melia azedarach ka a na-ewere dị ka ndị na-awakpo.

Ụmụ mmadụ webatara òké na-acha nchara nchara (Rattus norvegicus) n'ụfọdụ n'ime agwaetiti ndị ahụ, ma gbuo ụfọdụ nnụnụ ndị dị n'ógbè ahụ, gụnyere lorikeet Kuhl. Nchịkwa òké dị mkpa maka nchekwa lorikeet na Rimatara.

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