The Chestnut-sided White-eye (Zosterops mayottensis) is a species of bird

Bird

Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

 in the Zosteropidae family. It is now found only on Mayotte

Mayotte

Mayotte is an overseas department and region of France consisting of a main island, Grande-Terre , a smaller island, Petite-Terre , and several islets around these two. The archipelago is located in the northern Mozambique Channel in the Indian Ocean, namely between northwestern Madagascar and...

 in the Comoro Islands

Comoro Islands

The Comoros Islands form an archipelago of volcanic islands situated off the south-east coast of Africa, to the east of Mozambique and north-west of Madagascar. They are divided between the sovereign state of Comoros and the French overseas department of Mayotte...

. Its natural habitat

Habitat

* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...

s are subtropical or tropical dry forest

Forest

A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

s, subtropical or tropical moist lowland forests, and subtropical or tropical mangrove forests.

The subspecies

Subspecies

Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...

 semiflava (Seychelles Chestnut-sided White-eye

Seychelles Chestnut-sided White-eye

The Seychelles Chestnut-sided White-eye is an extinct subspecies of the Chestnut-sided White-eye which still occurs on the Comoros island of Mayotte. At the first scientific discussion by Edward Newton in 1867 it was regarded as full species Zosterops semiflava...

) formerly occurred on Marianne

Marianne Island

Marianne Island is a small granitic island of the Seychelles. It is located 3.8 km ESE of Félecité Island. The island was a former coconut plantation, and on the western side of the island is a long beach. The southern tip of Marianne is known as a world-class diving location...

 and perhaps other islands in the Seychelles

Seychelles

Seychelles , officially the Republic of Seychelles , is an island country spanning an archipelago of 115 islands in the Indian Ocean, some east of mainland Africa, northeast of the island of Madagascar....

but is now extinct. It may be better classified as a separate species.