World's rarest bird pictures: A dance in search of a partner
Birds don't only fly, they run, they jump, they dive, they swim, and occasionally, they even dance – as this red-crowned crane is doing, in this remarkable image taken in China.
New Zealand Kaka, also known as Kākā, (Nestor meridionalis) - a New Zealand parrot endemic to the native forests of New Zealand. The New Zealand Kaka is considered vulnerable. It has greatly declined across its traditional range as a result of habitat loss; predation by introduced predators like rats, possums and stoats; and competition from wasps and bees for the honeydew excreted by scale insects.