Something is eating my golden elm

Although it's just about lost all it's leaves, there's still some left on the tree, but they're really not looking very healthy are they? I have no idea what could be doing this....any suggestions?

[sally agnew]

Absolutely no idea. Very nice detail captured though :)

[Tracey Hatcher]

The colors are lovely there is such a calming quality

[Irene Marshall]

Lovely light the bugs were hungry sorry.

[Paul]

Just had a quick google and found this that might be of interest :) http://www.treetec.net.au/elm-leaf-beetle-damage.php

[Denise Wood]

Oh dear :)

[Peter Day]

Nothing to do with me.

[Kas]

You really captured the leaf though, it is sharp and nicely framed.

[Yao RL]

My suggestion is from insects who loves golden elm. haha, very helpful.