Australia’s trash bin-raiding cockatoos
smithsonianmag.com
smithsonianmag.com
Nowadays I live a little further south, we have clouds of screaming Cockies every morning. I wouldn't dare feed them for fear they would bring the entire hoard.
They are cool birds bu very... independent if you will.
Sounds like a perfect opportunity to place a jack-in-the-box. :)
However like Cockatoos, if you forget to feed them, they will happily destroy everything. I remember seeing photos years ago of someone who'd been feeding Rainbow Lorikeets regularly from their wooden balcony.
They went away for a few weeks and came back to find that most of the balcony railing where they'd normally provide feed had been torn apart like a thousand tiny little woodchippers had been at it.
It was one of those stories that I've remembered and repeat to anyone who decides to feed the cute birds that come around.
We just avoided him getting pecked!
On cockatoos: One of my neighbours have been keeping a white cockatoo as pets for 10+ years, the bird start to lose feather on tis chest... The bird is kept in a large cage with a meshed window facing a park / playground, the bird says hello to pretty much everyone who waves at or greets it. Sometimes it even says "have fun" in a weird tone - it took me at least 20 times before I figured out what it was trying to say ;-)
On magpies: their beaks are not at advantage to open bin lids as cockatoos'. However, individual magpies are smart and powerful enough to open overflowed bins' lids and mess up the garbage.
It's not "losing" feathers, it's likely pulling them out due to living in a confined space without appropriate social ties and thus behaving like this.
Dont cage birds, if you are not working from home and giving them stimulation all day everyday, its torture.
During the protracted Melbourne lock-downs last year, when you did go for a drive down to the shops for your groceries and such, you could see huge groups of cockies and galahs hanging around. Not as much fun as the small English town that got invaded by goats, but I did wonder once or twice if I was in an Alfred Hitchcock film.
Their behavior is equally as unique as their genome. Highly intelligent and highly territorial. They will attack humans without hesitation if they perceive a threat.
American White Ibis
https://files.littlebird.com.au/IMG_0420-rU3XEJ8IqAEehOrAwkJ...
https://files.littlebird.com.au/IMG_0271-hdbzS2TIutwOL5rAajP...
https://files.littlebird.com.au/IMG_0435-NDeiqB4ebNXl9leyBr8...
https://files.littlebird.com.au/IMG_0432-PoRHBh7IZWvtLjCxUZN...
We don't encourage them because they can eat our wooden deck.
"Cockatoos... producing an average of 120 decibels and loudest of 135 decibels of noise. The loudness can be judged by looking at the noise level of 140 decibels of a 747 Jumbo Jet."
why is that?
They are really smart -- like toddler smart, and very curious. They can solve puzzles, pick locks, and have epic screaming tantrums when they don't get what they want. Every. single. day.
The video below is not mine, but resembles my experience living with a crazy parrot:
It is very much like teenage behaviour.
That's not exactly wanted here, because of the corrosive bird shit, possible interference with information displays, signalling systems and/or overhead wire/third rail, health concerns, and so on. But somehow they manage to evade or adapt all countermeasures so far.
Mostly pigeons/doves, the 'rats of the air', but also some larger seagulls.
Funny when you stand on the platform, bored, watching some talking heads yabbering on some projected screen, waiting for a few minutes until the next train.
And then suddenly one of the larger seagulls serenely gliding in out of the tunnel along the track, against the direction, scanning the platform.
Like WTF!?
Now with metal spikes raining over your head included, because we felt creative and you have two eyes.
She opened the talk with a map of birdwatcher observations, detailing the concentric circles of technology spread across England as blue tits taught each other to peck open foil caps:
"In the early 20th century, milkmen would deliver milk to British doorsteps, in bottles that were sealed with foil caps. Then, in the 1920s, homeowners started noticing holes in the foil. The culprits were blue tits. They had learned to peck open the bottle caps to drink the layer of cream beneath. The behaviour quickly spread. By the 1950s, it seemed that every blue tit in Britain knew the technique."
https://www.nationalgeographic.com/science/article/scientist...
This habit is named after the same habit the birds have for predators.
I personally try to never chuck food away - it saves me money, saves the environment and helps others eat (by keeping food prices low). Perhaps once a month do I chuck something out. (Usually because it's gone mouldy before the best before date)
Yet I have seen people who seem to chuck out tens of things every week. I just don't understand their logic - why buy what you can't eat?
In this video for example are bits of uneaten bread/sandwiches.
All these 5 or so mandatory segregation bins do not fit into the enclosure, so in my case one of them is on the driveway, which hogs tip over almost every night. Not sure how to deal with them without making trash collectors' lives harder.
It's so ironic I haven't seen one hog (or marks of their existence) back on vacations in countryside.
Also it doesn't help that in most cities you have to hunt down to a garbage bin close to bus stops, which is then stuffed with all kinds of possible garbage anyway.
Update: Here is a Kea playing with traffic cones: https://www.nzherald.co.nz/nz/kea-mischief-caught-on-cam/XIO...
Update2: Keas vandalizing police car: https://www.youtube.com/watch?v=fBdvRCkCNfo
And then I’ve seen a group of them get fed by sliding down a tin roof on their claws, making the most hellish noise to get the humans out of bed.
Usually though, they are just ripping bits off cars and mangling the aerials.
They are hilarious and destructive arseholes.
It is annoying, but I was secretly proud Australia had the imaginatively destructive birds on the planet. Then I went to NZ and found I was wrong. While I watched, a Kea took a a fellow tourists car. First the radio antenna was thrown to the ground. Then it attacked the gunk that holds the windscreen in. I left to do the tourist thing, and when I cam back some car window was on the ground, the seat upholstery was in shreds and car dash reduced to little pieces of plastic. Horrified, I rushed off to tell one local store owners, who just gave me "what can you do shrug". And this was just one bird in less than an hour. I'm not sure I could have got into that car so quickly without tools.
Later I noticed all the houses had everything more delicate that a 1" iron pipe covered in wire mesh - including the TV antenna's. (I have no idea why the antenna's still worked.) The place was like fort Knox.
They are the most amazing birds, and as you say come across as highly intelligent. Like all intelligent things, they can be remarkably deadly. Kea's have been know to eat and kill a sheep (in that order).
They're not just playing. They figured out that by moving the cones into a traffic lane they can get vehicles to stop.
Cars often have to stop here as it's a one lane tunnel so the kea wait around to receive food or play with people/vehicles.
It's pretty entertaining. They are smart and just seem to always find trouble.
https://www.youtube.com/watch?v=2a7TGxn3cVU
https://www.instagram.com/biggypop/
They're clearly smart birds and it's no wonder a bin lid presents little challenge in the wild.
They also have the bite force of a Husky[1], which makes them pretty scary in the wild and not a great choice as a pet for most.
[1]: https://beakcraze.com/can-a-cockatoo-bite-your-finger-off/#H...
[1] https://en.wikipedia.org/wiki/Snowball_(cockatoo)
[2] https://news.harvard.edu/gazette/story/2019/07/study-of-snow...
"It's rubbish mate"
I've seen them destroy/pull off the outer plastic trim on a car roof like they had pliers for beaks. They're pretty meaty and large and are not scared off easily. Loud as fuck too.
Around the German area where I live, they team up in "bird gangs" and if the fellow humans were too lazy to properly close the garbage, they will open it, either alone or via team work.
It is not uncommon to eventually find garbage bags scattered around, which they took out while searching for food, thanks to those lazy animals species that failed to properly close the garbage container.
See: https://books.google.com.au/books?id=oJxZCgAAQBAJ&pg=PT11
Started leaving a brick on the lid which seems to work.
I then tried a short rope which required unhooking to open the bin... they chewed through it immediately.
The only thing that worked in the end was a metal chain secured to a bolt.
[Source: I hear them every morning]
also, according to the article, they sound like punk rock!
Here's a video to give you the idea of what they sound like (in real life it's much worse!):