the black robin
In 1980, there were only five black robins left in the world. These small, round birds are completely black and are now only found on two islands in New Zealand. Would you believe that one black robin female named Old Blue and her mate, Old Yellow, were able to save their entire species?
When people started moving onto the islands where black robins lived, they brought cats with them. To make things worse, rats found their way to the islands aboard ships. The cats and rats ate almost all the black robins.
Diet
Black robins forage in the leaf litter on the ground for grubs, cockroaches, weta, and worms. Black robins will hunt for food during the day and night and have good night vision.
Habitat
Black robins live in low-altitude scrub forest remnants. They are entirely insectivorous, and feed on the forest floor or on low branches. Black robins like to nest in hollow trees and tree stumps. They live in woody vegetation, under the canopy of trees - beneath the branches of the akeake trees. To shelter from the strong winds and rough seas around the islands they spend a lot of its time in the lower branches of the forest. They prefer flat areas of the forest with deep litter layers.
Breeding
Black robins will generally start to breed at two years of age. The female robin will make the nest and while she lays and incubates the eggs the male will feed the female for a rest. Eggs are laid between early October and late December. A second clutch may be laid if the first is unsuccessful. The clutch size varies from one to three eggs, but two is typical. Eggs are creamy in colour with purple splotches. When the eggs are laid the female will sit on them to keep them warm until they hatch in about 18 days. Then both parents will help to feed the chicks. Chicks often spend the first day or two, after leaving the nest, on the ground - a dangerous place to be for it with predators that are possibly there. Young robins stay in the nest for about 23 days after hatching, but even after leaving the nest the parents will continue to feed them until they are about 65 days old. This period of parental care is longer than would normally be expected for a bird of its size.
Breeding
Black robins will generally start to breed at two years of age. The female robin will make the nest and while she lays and incubates the eggs the male will feed the female for a rest. Eggs are laid between early October and late December. A second clutch may be laid if the first is unsuccessful. The clutch size varies from one to three eggs, but two is typical. Eggs are creamy in colour with purple splotches. When the eggs are laid the female will sit on them to keep them warm until they hatch in about 18 days. Then both parents will help to feed the chicks. Chicks often spend the first day or two, after leaving the nest, on the ground - a dangerous place to be for it with predators that are possibly there. Young robins stay in the nest for about 23 days after hatching, but even after leaving the nest the parents will continue to feed them until they are about 65 days old. This period of parental care is longer than would normally be expected for a bird of its size.
here is a photo!
Kia ora Ama,
ReplyDeleteWell done on completing another Summer Learning Journey (SLJ) activity, 'Bird of the Year'.
Wow, I learnt a lot about the Black Robin. In fact, I feel ashamed to admit, that I did not know our part of the world was home to such a pretty little bird. I am not surprised though, as it is only found in a cluster of islands off New Zealand called the Chatham Islands. What did you find most interesting about the Black Robin? Why did you decide to research this bird in particular?
It’s awesome to see that you have included some great information about the beautiful bird. However, please remember that when you find information online, you must put it into your own words. This is because someone has put a lot of effort into researching this information and we may get into trouble for posting work that is not our own. If you would like to earn full points for this activity, could you please edit your post and write what you have learnt about the Black Robin in your own words.
I cannot wait to read what you have come up with. It would be cool to hear whether you think this bird should be up for Bird of the Year.
Keep up the awesome work,
Megan :)