Polynesia's
terrestrial avifauna consists of 33 species : two species of heron, one duck,
one sandpiper, one rail, nine pigeons, three loris, two swiftlets, four kingfishers,
one swallow, five reed-warblers and four flycatchers. Because of the diversity
of habitats the terrestrial avifauna of the volcanic islands is more varied
than that of the coral atolls.
On
the other hand, except for some small volcanic islets, the atolls shelters generally
more marine birds who find in their vast lagoons and around the islands a food
in abundance.
French
Polynesia is also an important wintering area for several migratory bird species
such as Bristle-thighed Curlew and Long-tailed Koel.
Ten
bird species were introduced to the islands with often negative consequences
for the local avifauna.
PHOTO GALLERY
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Fundamental characteristics of the terrestrial avifauna :
The birds of French Polynesia are of particular interest because many are unique endemic species, thus representing a valuable part of our natural heritage.
This very high rate of endemism is a consequence of the biogeography of
French Polynesia which is made up of dozens of coral atolls and volcanic islands
located in the centre of the Pacific Ocean, thousands kilometres from the large
continents. Indeed, its long isolation has made it possible for the terrestrial
avifauna to evolve and adapt to new and different habitats.
French
Polynesia shelters 28 endemic terrestrial species :
| FAMILY | SPECIES | ENGLISH NAME | LOCAL NAME |
|---|---|---|---|
| SCOLOPACIDAE | Prosobonia cancellata | Tuamotu Sandpiper | Titi |
| COLUMBIDAE | Gallicolumba erythroptera | Polynesian Ground-dove | 'U'u 'ai ra'o, Tutururu |
| COLUMBIDAE | Gallicolumba rubescens | Marquesan Ground-dove | Kotue |
| COLUMBIDAE | Ptilinopus purpuratus | Gray-green Fruit-dove | 'U'upa |
| COLUMBIDAE | Ptilinopus coralensis | Atoll Fruit-dove | 'O'o |
| COLUMBIDAE | Ptilinopus chalcurus | Makatea Fruit-dove | 'U'upa |
| COLUMBIDAE | Ptilinopus dupetithouarsii | White-capped Fruit-dove | Kuku |
| COLUMBIDAE | Ptilinopus huttoni | Rapa Fruit-dove | Koko |
| COLUMBIDAE | Ducula aurorae | Polynesian Imperial-pigeon | Rupe |
| COLUMBIDAE | Ducula galeata | Marquesan Imperial-pigeon | Upe |
| PSITTACIDAE | Vini kuhlii** | Kuhl's Lorikeet | 'Ura |
| PSITTACIDAE | Vini peruviana * | Blue Lorikeet | Vini |
| PSITTACIDAE | Vini ultramarina | Ultramarine Lorikeet | Pihiti |
| APODIDAE | Aerodramus leucophaeus | Tahiti Swiftlet | Ope'a |
| APODIDAE | Aerodramus ocistus | Marquesan Swiftlet | Kopekapeka, Kope'a |
| ALCENIDIDAE | Todiramphus veneratus | Tahiti Kingfisher | Ruro |
| ALCENIDIDAE | Todiramphus tutus * | Chattering Kingfisher | Otatare |
| ALCENIDIDAE | Todiramphus godeffroyi | Marquesan Kingfisher | Pahi |
| ALCENIDIDAE | Todiramphus gambieri | Tuamotu Kingfisher | Kote'ute'u |
| MUSCICAPIDAE |
Acrocephalus caffer |
Tahiti Reed-warbler | Otatare, Manu ofe |
| MUSCICAPIDAE | Acrocephalus percernis | Northern Marquesan Reed-warbler | Komako |
| MUSCICAPIDAE | Acrocephalus mendanae |
Southern Marquesan Reed-warbler | Komako |
| MUSCICAPIDAE |
Acrocephalus atyphus |
Tuamotu Reed-warbler | Kotiotio |
| MUSCICAPIDAE | Acrocephalus rimitarae | Rimatara Reed-warbler | Oromao |
| PACHYCEPHALIDAE | Pomarea nigra | Tahiti Monarch | Omama'o |
| PACHYCEPHALIDAE |
Pomarea iphis |
Iphis Monarch | Patiotio |
| PACHYCEPHALIDAE | Pomarea mendozae | Marquesan Monarch | Koma'o |
| PACHYCEPHALIDAE | Pomarea whitneyi | Fatu Hiva Monarch | Omao |
French Polynesia shelters
more endemic species than any other French Overseas Territory.
Populations of French Polynesia's birds are very small and thus particularly vulnerable. Nineteen endemic bird species are threatened with global extinction. Of these, seven are Vulnerable, seven Endangered and five Critically Endangered according to the World Conservation Union (IUCN) Red List.
| Restricted range species | Threatened |
Total |
| Confined to French Polynesia | 17 |
25 |
| Present in other countries | 1 |
2 |
| Total | 18 |
27 |
Some
birds are only found in one archipelago, one island, or even one valley or small
islet (motu), with total numbers sometimes lower than one hundred individuals
and in a few cases below a hundred.
French
Polynesia is at the forefront of countries with a high percentage of threatened
species.
French Polynesia shelters more threatened species than any other French Overseas
Territory.