LEAST VERMILION FLYCATCHER
These were the newly recognized distinct species of the 18th century. Charles Darwin discovered them in the year 1835. The last sight record of this species was in 1980. In the subsequent years, food shortage could had been one of the major reasons that led to their extinction.

NORTH ISLAND PIOPIO
The last found records of these species were in 1970, whereas in the years followed by, there were no symptoms for its existence. These were found in New Zealand’s north island. Owing to the loss of habitat and predation by cat, these became extinct.

LORD HOWE GERYGONE
These were found abundantly in Lord Howe island, Australia. It was sighted in the record of 1928. It is believed that the predation by the black rats is one of the significant factors in the extinction of these pink-eyed forest dwellers species which occurred as a consequence of the shipwreck that washed up on the Island.

OAHU AKIALO
These birds used their bill to probe through a tree. They did collect nectors from various flowers and were susceptible for malaria. They disappeared by the result of deforestation.

BISHOPS OO
With the small took – took sound, it could be recognized from anywhere. Their feathers are used for making hats. These came to an extinction as a result of hunting and deforestation. A jazz composer named John Zorn made an album titled O’O in 2009, after its extinction as reminiscence .

PERNAMBUCO PYGMY OWL
They were the creatures those had eaten the small insects and were spotted in Brazil. They lost their habitat and became extinct. They were found lastly in the year 2001.

DODO
These were of 3 feet and weighed 20 kg. They were found in the Indian ocean in the Mauritius island. These were alike pigeons and doves which were hunted for their meat, though it was not so good at taste. Dutch sailors of 1681 had played a major role in their disappearance.

Birds are the species which suffers a lot by the developing technology. Though many varieties of species have become extinct before the technological advancement, humans had been a crucial factor in extincting the previously mentioned species. Human being play a vital role, not only in the extermination of these preceded birds but also in the extermination of the existing birds.