Clusters of black dots appearing on work surfaces

[Lund]

Hi all,

I keep on finding clusters of small black dots no more than 1mm in size appearing on work surfaces in the office and kitchen. Please see the attached image below.



I have posted in All Creatures Great & Small as I'm sure they may be eggs or droppings of some sort! Any ideas?

Cheers,
Lund

[Lund]

Morningside said:

Fly crap?

Possibly.

otolith said:

Is there a spider's web somewhere above it?

It's a farm house so more than likely!

digger the goat said:

Get a pencil and join them up.
Then you will know what it is !!

Brilliant idea, I never thought of that!

[Lund]

evenflow said:

It's really nothing to worry about.

There were three similar cases in isolated farm houses in Siberia last month. The dots grew and grew, joined up and then...








You'll be fine.

paintman said:

Fly crap.

Cheers, more than likely. There are thousands of flies with it being a farm!