Who, or what, is removing my twine?

[JamMakingWannaBe]

I have a climbing rose, that four times now, on separate different branches and stems, I have tied against my fence. Each time, overnight (or certainly within 48 hours) the twine is removed. Gone. It's not on the ground around the plant. It's nowhere. I've doubled the twine over, tied different knots, twisted it into a thin rope but each time I check on the rose, the twine is not there and the branches are free.
Who or what is removing the twine? Squirrel, magpie, garden fairy or something else...?

If it’s tied to the fence is it visible to a neighbour on their side? If yes, it’s them!

Birds do this - very useful for nest building!

Definitely a fairy.

I would have to get a trail cam!

Fox cubs. We’ve had them for a few years running now and they’ve gradually destroyed and removed lots of things from the garden (solar lights, ornaments, whole plants!). We’ve woken in the middle of night on a few occasions to watch them playing, they play just like puppies, adorable and gorgeous but slightly irritating.

That'll be the Twine Goblin.
They're a bugger aren't they?

Human

They do sound adorable! But undoing twine, tied in different ways all the time? Wouldn’t the rose branches get broken?

Try cable ties?

I'd prefer to think it was birds rather than a human. My neighbour has a thick bush on the other side. There's no way it could have been cut by her.
Whoever it is has left the twine hanging from my sweet pea teepee. That's been on for a year so maybe it's a bit old and dried and not what they are after.
We did have fox cubs and hedgehogs but I've not seen them this year but some of the knots have been 1.5m high.
I will be resorting to cable ties next!

Sparrows! They love the jute twine I used for tying up my sweet peas and creating frames over my veg patch to drape netting on. They manage to get through a lot of it

But how do they undo the knots?

@JustPleachy they just pull at the fibres and eventually they come undone. I've watched them do it

that's pretty amazing!

Is it definitely your fence, and not a neighbour annoyed that you're tying stuff to her fence?

Could you use cable ties and see do they go missing ?

Most people are fairly obliging and aren't bothered if people tie things to each other's fences.