The (very fun) wildlife (non-bird) art thread

I promised to start one since we're not all just bird-loving artists. Birds are great, but we all have other passions. :)

Since many of us love and are inspired by nature, this thread is for any artwork related to all things wild and untamed, be that fungi in dappled woodland light, the patterns of rock fissures, moths, bluebells in spring, etc. There are no rules (art, rules?) but there should be some recommendations, as follows:

This is a fun thread.

This is a fun thread, not just for finished paintings, ready to mount and frame.

This is a fun thread.

Any medium, any size, any format, anything goes.

This is a fun thread.

(I'd prefer no pets please, but this is a personal preference. Feel free to ignore me.)

To start, inspired by the little squirrels that came this morning to enjoy some seeds in my garden, here's a charcoal sketch in my sketchbook.

'Catch me if you can!'