The Kākāpō ~ New Zealand's green teddy bear-parrot
The Kakapo is a bird mainly found in New Zealand. It is a rather curious creature, a pretty big, green, nocturnal parrot that cannot fly and looks like a mixture of a parrot, a penguin, an owl and a teddy bear. Kakapos are on the verge of extinction due to their peculiar breeding habits, predators, and hunters. They are flightless and nocturnal and are the biggest parrots in the world. They can also live for up to 120 years!
History
Like most living creatures, the number of Kakapos in New Zealand was healthy
before humans arrived. They waddled across the islands like nothing else.
However, when people came to New Zealand, they started hunting the Kakapo for
its feathers, meat and skin. They also brought alien species such as rats,
weasels or cats that posed a threat to which they were not accustomed to.
Their survival "trick" (not really a new thing, maybe the Kakapos like it
old-fashioned) is to freeze when they are in proximity to a predator, using
their green plumage as camouflage. Their population decreased significantly,
leaving them teetering on the brink of extinction. By 1995 only 51 Kakapos
were left!
Diet
Kakapos are mainly herbivores (plant-eaters). They will feed on anything from
fern roots and young shoots to fungi and fruit. But sometimes, they will also
prey on bugs, larvae and even small reptiles! This varies depending on the
time of year. For some reason, Kakapos are very keen on a specific fruit that
grows on the rimu tree, a tree native to New Zealand. In fact, they love it so
much that when the fruit is available, they won't eat anything else! So, I
suppose it's a bit like chocolate!
Social structure and mating habits
Kakapos are solitary and territorial. They will only meet for mating. The
males fight to attract a female, by making what is described as "booming"
sounds. I listened to some recordings and would disagree with the naming, so
feel free to make up your own opinion about it. After mating, the female
leaves and the male continues trying to attract another mate. The female
returns to her own territory and raises the chicks on her own in a kind of
cave she digs underground. Interestingly, kakapos only breed during years when
special trees called Pink Pine or Rimu bear a lot of fruit, however, they only
bear fruits every 4-6 years! They do that as the fruit of these trees are full
of nutrients that are essential for raising healthy chicks, but it results in
a very slow increase of Kakapo numbers.
Kakapos are classified as critically endangered, however, their population is
rising due to the Kakapo recovery programme that has been running since 1995.
Scientists, rangers and volunteers have been working together, moving the
Kakapos to predator-free islands, feeding them with nutrients so they breed
more and supervising and checking on them. The population is increasing,
however, it is a slow process. Recently, scientists sequenced their genomes so
as to identify sequences that could lead to higher disease raites or chick
mortality.
We hope you enjoyed this post - see you on Sunday!
Your Green World Blog Team💚
Sources:
https://factslegend.org/30-interesting-kakapo-facts/
https://www.nature.com/articles/d41586-023-02702-6
Image:
Comments
Post a Comment