Endemic Species

Cook Islands Fruit-Dove (Kūkupa)

Cook Islands Fruit-Dove (Kūkupa)

Adult and chick – Joseph Brider, 2021

Gerald McCormack, CINHT

The Cook Islands Fruit-Dove (Kūkupa, Ptilinopus rarotongensis) lives only on the islands of Rarotonga and Ātiu, making it a 2-island endemic of the Cook Islands. It was recorded on Ma‘uke in the 1820s but was lost sometime before 1970 – cause unknown. It was also in the fossil record of Mangaia but was lost before the arrival of the Missionaries. Continue reading →

Posted by Gerald in Animals, Birds, 0 comments
Tree-ferns – Our Living Fossils

Tree-ferns – Our Living Fossils

Joseph Brider, Natural Heritage Trust.
First published online (16 Feb 2021).

Tree-fern

Budding Tree-fern (Cyathea decurrens). Photo: CINHT

Scattered throughout the Rarotonga inland forest are our Tree-ferns, known locally as Panga. These plants are not trees, they are ferns which have evolved a trunk-like stem to lift their leaves up off the forest floor in order to seek life-sustaining sunlight.
Continue reading →

Posted by Joseph in Ecology, Plants, Terrestrial, 0 comments