Mallard Duck (Cannop Ponds)

I couldn't help myself, it had to be some pictures of a Mallard Duck.

Common Pheasant (Harbour Road)

Sorry, but it was raining most of the day, so I pictured this one.

Common Toad (Lydney, Harbour Road)

The Toad, stylish and good looking? I came upon this fellow while I opening the gate to get in the sort of nature reserve. A lady with her was a nice dog, who (not the dog), was going to hold the gate, but the toad wouldn't go. So, I took a load of pictures.

Nuthatch (Cyril Hart Arboretum)

It looks like its rather old, or is it pecked by babies?

Moss, Algae or something

Which one do I call it? Algae, Moss or even particularly something that is growing on a tree stump. Tell me if you know?