The competition to compare the wisdom of ``humans vs. garbage scavenger parrots'' is intensifying



In Japan, people tend to think of crows as animals that scavenge garbage, but in Australia, parrots scavenge garbage has become a problem. Parrots have enough intelligence to be said to be ``

able to play golf using tools '', and regarding the garbage problem, `` parrots are rapidly learning the act of opening the lid of the trash can ' ' Research reports have been published in the past. was. In further new research, parrots are showing even more behavior than humans' defenses against garbage-scavenging parrots, and researchers describe them as 'entering an innovative competition between parrots and humans.'

Is bin-opening in cockatoos leading to an innovation arms race with humans?: Current Biology
https://www.cell.com/current-biology/fulltext/S0960-9822(22)01285-4

Humans And Cockatoos Are Embroiled in an Escalating 'Arms Race' in Australia : ScienceAlert
https://www.sciencealert.com/humans-and-cockatoos-are-embroidered-in-an-escalating-arms-race-in-australia

In a paper published in July 2021, eyewitness reports that parrots ``opened the lid of the trash can and began to scavenge the contents'' are rapidly increasing in a wide range, so ``the parrot is a trash can. I learned the act of opening the lid from my friends.' Here, it is also reported that the parrot deftly removes the weight placed on the lid of the trash can so that the trash can cannot be opened and opens the lid.

Report that parrots are rapidly learning the act of ``opening the lid of the trash can''-GIGAZINE



The beautiful suburban town of Stanwell Park in Australia is at the forefront of the battle between parrots and humans. Ana Curic, who runs a cafe in the town, said, ``If you don't close the trash can immediately after throwing away the garbage, the parrot will enter there.The problem is the cockatoo that is everywhere in Australia, and the entrance of the store. I will mess up and fly away, ”he lamented. Mr. Curic tried to scare the parrot by placing an owl statue, but it was useless, and even if he put a brick on the lid of the trash can, it was removed, and he finally had to attach a lock.

Cockatoos and humans are in an arms race over garbage access-YouTube


A 2017 study found that parrots have devised a method for opening trash cans that has become a local 'tradition.' A new study published in 2022 showed that parrots are more responsive to humans than they were to being littered by parrots. 'It was amazing to see parrots learning how to open trash cans,' said Barbara Crump, lead author of the study. In addition, both parrots and humans appear to engage in 'gradual progression and iteration'.'

A study by Crump and colleagues found that some parrots could easily find low-level protection, such as rubber snakes to scare parrots or bricks that they could push away, after identifying 3,283 trash cans in the census. I found it broken. On the other hand, parrots could not break through more powerful methods, such as attaching a weight to the lid so that it could not be removed without human power, or piercing the hinge to prevent the lid from opening completely. .



``I think it will eventually become a human,'' Crump said of the parrot-human competition winner, ``but it will be interesting to see how it develops. 'Some people are letting their guard down because they think the litter has gone down, which could make a difference if we don't take action on our trash cans.' As the showdown continues to escalate, either side 'could eventually win,' Crump added.



In addition, many cases of innovation functioning in animals due to conflicts between humans and wild animals have been reported, but the competition in which parrots learn how to open trash cans against human countermeasures is likely to lead to more intelligent new parrots. It is unlikely that it will lead to breeds.

Although garbage damage by parrots has become a problem, it seems that parrots are loved by the nickname of 'empty mice' at Stanwell Park.

in Creature, Posted by log1e_dh