Get Black Robin Bird Background. By 1900, the introduction of rats and cats following human settlement had wiped out the birds from everywhere apart from little mangere island. Both sexes are completely black at all ages, though juveniles have subtle pale streaking on.
This is the black robin (petroica traversi), a species found only in the chatham islands, new zealand: Wouldn't black robins still be vulnerable to new diseases or changes in the environment? The black robin or chatham island robin petroica traversi is an endangered bird from the all of the surviving black robins are descended from old blue, unfortunately giving little genetic variation.
Ryukyu robin (erithacus komadori) is a bird endemic to the ryūkyū islands, of japan.
It is closely related to the new zealand robin (p. Wouldn't black robins still be vulnerable to new diseases or changes in the environment? This is the black robin (petroica traversi), a species found only in the chatham islands, new zealand: Find & download free graphic resources for robin bird.