Born | 1970 Chatham Islands, New Zealand |
---|---|
Died | 1983/1984 Chatham Islands, New Zealand |
Known for | Saving the Chatham Island robin species |
Old Blue was a Chatham Island robin (also known as black robin) who at one time was the only fertile female of the species left, and who has been credited with being the savior of her species. She lived for approximately 13 years.
By 1979, there were just five of the Chatham Island robins left. By the time the Wildlife service intervened in 1980, she was the only female capable of laying fertile eggs. [1] From her, the species was saved. [2] She is the ancestor of all living black robins, and lived from 1970 to 1983. [3]
In 1983, she was moved to Rangatira Island so that the other breeding female, Old Green who wasn't directly related to her would have a chance to produce offspring and the remaining genetic diversity could be preserved. Sadly none of Old Green's offspring managed to survive to the stage where they could breed. That resulted in Old Green's genes being lost. Through Old Blue's breeding period, she managed to raise eleven chicks. All of the Black Robins today are descended from Old Blue and male breeder, Old Yellow. [4] By early 2013, the Chatham Island robin population was approximately 250. [5] As of 2021, the population was approximately 300. [6]
A book about her, Old Blue: The Rarest Bird in the World by Mary Taylor, won an award in 1994 for the Best Children's Non-fiction Title at New Zealand's National Book Awards. [7] [8]
A plaque dedicated to her is situated at the Chatham Island airport. She is also the only bird to have its death officially announced in a government parliament. [4]
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The black robin or Chatham Island robin is an endangered bird from the Chatham Islands off the east coast of New Zealand. It is closely related to the South Island robin. It was first described by Walter Buller in 1872. The binomial commemorates the New Zealand botanist Henry H. Travers (1844–1928). Unlike its mainland counterparts, its flight capacity is somewhat reduced. Evolution in the absence of mammalian predators made it vulnerable to introduced species, such as cats and rats, and it became extinct on the main island of the Chatham group before 1871, being restricted to Little Mangere Island thereafter.
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Donald Vincent Merton was a New Zealand conservationist best known for saving the black robin from extinction. He also discovered the lek breeding system of the kākāpō.
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The Chatham parakeet, also known as Forbes' parakeet, is a rare parakeet endemic to the Chatham Islands group, New Zealand. This parakeet is one of New Zealand's rarest birds and is classified as Vulnerable on the IUCN Red List, as a result of a range of threats to the species survival, including habitat loss, predation, and hybridization. A number of conservation methods have been employed to assist the recovery of this species, and currently the population trend is considered stable.
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Mary Taylor is a New Zealand artist and children's author.
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