There are
two stories about them. One of them says that about 20 years ago they escaped
from the zoo but liked it in the parks so much that they decided to stay.
Another
story says that they were very popular pets in the 70’s but as they are very
noisy the owners let them out and the population of 50 has quickly become 2000,
and then more.
Whichever
story is true they are actually a big problem here in Spain. They are not only
in Barcelona but also in Madrid, Tarragona and had even spread on the Balearic
Islands.
They are
VERY noisy and eat everything that they see causing a lot of problems for
farmers. They are also threatening the other native bird spices. There is a
very good BBC article about them here.
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