Category: The Unknown

Australian Squirrels

November 4, 2021

I was doing some research for lecture preparation the other day and learned something I never knew: Australia has had squirrels! And there’s a small chance the country still does…

Grey squirrels (the same ones common in our backyard!) were introduced into botanical gardens in Melbourne in 1880, and Ballarat in 1937. They spread into surrounding suburbs and gardens but were never truly successful, and apparently died out within a few decades. It’s possible the last remaining grey squirrel in australia was a pet which lived for 9 years (and was fed breakfast cereal)! I can’t find much information about why they died out but it may have been a combination of a small initial colony, lack of suitable food, competition from possums and natural predation (including from lizards and birds).

Needless to say this experiment will never happen again, as grey squirrels (along with all non-native mammals) are prohibited from import into Australia.

The case of the Indian palm squirrel is a little more surprising. Along with several other species (including fish and birds) these little guys were introduced into Perth in 1898 to make the area more livable for colonists. Almost none of the introduced species survived, but palm squirrels established a thriving colony in the grounds of Perth Zoo.

There they lived for over 100 years, being popular with visitors and a tasty snack for the zoo animals (there are accounts of the squirrels being eaten by monkeys, brolgas and leopards). The squirrels slowly spread out from the zoo into neighboring suburbs, a golf course and a high school and it has been estimated that the colony contained at its peak about 1000 squirrels. Some were even imported east to set up a similar colony in Taronga Zoo (in 1920) but these died out within 50 years due to predation and because the squirrels were frequently caught in the traps set up to control rats.

By all accounts the squirrels in Perth were quite popular – especially at the school – and well known by the locals. But the squirrel was eventually deemed a threat to native wildlife and agriculture, and about a decade ago an eradication program was initiated. This was very successful (apparently they’re easy to catch) and within three years the squirrels were reduced to ‘undetectable levels’

It’s not known if they’re truly extinct in Australia, but if any still live their numbers are likely too small to allow the colony to survive.

So there you have it! Australia did have squirrels, and for over 100 years at that!

Now about the reports of errant ghost kangaroos in the USA…

Ronald

February 13, 2021

If you don’t think too much about it, Ronald McDonald may seem like little more than the happy-faced mascot of the worlds most delicious restaurant. He’s been bettering our lives since 1963, and after so long we’ve probably started taking him for granted.

But could there be more to his story? In those sixty-odd years this benevolent ‘clown’ has often demonstrated powers beyond the normal, and his fame has grown to truly extraordinary levels. He has transcended burgers and fries, and become a near-integral part of the tapestry of our daily lives.

He goes by multiple names (the Japanese call him Donald), and at times switches his gender. He can speak every language on earth and can play every instrument. He used to live in a fantasy world with sentient food, owns a spaceship and has a variety of magical powers that include the ability to produce delicious hamburgers from his trousers.

I know what you’re saying: ‘But he’s not real!’

This is of course the assumption we all make, because how could he be? And yet those who perhaps know him best – the McDonald’s corporation – have never said this. Quite the contrary in fact: in both 1995 and 2011 the company wouldn’t answer questions about how many Ronald ‘actors’ there were (“There’s only one Ronald McDonald.”) and in 2016 when he was ‘retired’ (due to the ‘creepy clown phenomenon’) they simply said he was now focusing on other things. He’s still ‘out there’ was the implication.

He’s become much bigger than his McDonald’s origins. Completely aside from the comics and books and toys and games and tv shows and even movies, he’s one of the most famous ‘people’ we all know, and his smiling appearance always bring with it happiness, hope, and a good meal. He’s become an idol around the world, and it was famously reported in 1995 that he was more recognizable in a worldwide poll than Jesus.

More recognizable than Jesus.

For various reasons we don’t see much of him these days but his memory lives on. I suspect he does as well, and is simply biding his time awaiting a triumphant return. Maybe next time his form will be different and perhaps at first we won’t recognize him. But his powers are vast and his message – eat my burgers – too seductive to ignore. I suspect in time we will once again accept – and indeed love – him as we once did.

The stakes are too high not to. A world without Ronald is a world without McDonalds. And is that any sort of world at all?

The Hidden!

February 6, 2021

At the risk of making this a stamp blog, here’s another brief post about something I just discovered. I was reading an article in the latest issue of Gibbons Stamp Monthly about phosphor inks used on stamps. Usually this is so the automatic machines can read the stamps, but it’s sometimes for artistic reasons as well. Apparently it used to be more common, but is still occasionally done today.

So I got the 300+ postcards I’ve received from postcrossing and looked at them under a UV light. Here’s what I found:

Many Russian stamps contain these phosphorescent ‘threads’ embedded in the stamp. They don’t seem to have any sort of pattern and I can’t discern their use for identification or artistic reasons. Even stranger I saw many cases of the same stamps either having or not having them. Weird.

Most Finnish stamps bear a silhouette of the country which, under UV light, is overprinted with the euro sign!

Here’s a Chinese stamp with a hidden UV element connecting various parts of the art. You can also see a number printed in phosphorescent ink on the stamp. This is very common in Chinese stamps, and I don’t know if it is done when the stamp is printed or as some sort of cancellation after mailed.

Cleverly, the UK Sherlock stamp series from a few years ago overprinted a series of words much like how the show used a similar method to show Sherlocks thoughts. As you can see the words are not very vibrant in the above pic, and this may be because the stamp is older. I found for instance that in the case of Russian stamps the ‘threads’ were more distinct on newer stamps so perhaps the inks fade over time?

The best example – by far – that I found on the postcards I checked were on these Chinese stamps, on which you can see the skeletons overprinted in red phosphorescent ink under UV light. It’s extremely clear and crisp, and looks amazingly good. This was actually the very first postcard I shone the light on, and I was both astonished by what I saw and very excited to see what I’d find on others. Alas I soon discovered the UV overprints were rare indeed and never as flashy as this one.

So if you have a UV light and a bunch of older postcards why not shine it on them and see what you can see? There may be a few hidden secrets you missed the first time around 🙂

Robot Claw