Diane, Sure just got some pictures for you, I actually have two ponds, A big one for the koi which is 20foot long and 15 foot across and around 10 foot deep, Then a smaller one which I first started with. These aren't really "Wildlife Ponds" its mainly just for my koi fish, However the "Big" pond does have 2 waterfalls on at very back that the birds use daily for drinking and baths. Heres the big pond
Can see some of the fish in the pond in this picture as you can see their big fish so need the big pond
Here's the other side of my backgarden with the garage and smaller pond and my feeders etc.
Here's my two conifers that have alot of the wood pigeon and doves nest aswell as the blackbird and dunnock (the other year)
Here's the part the wren is nesting under that protects my filters etc from the rain
Here's my ivy fence and bush the doves nesting in at side of my little pond
And lastly heres where Tatty is nesting in the purple box.
That is my full back garden Diane, As you can see not very big at all can see everything from the window, With have the gardens separate with fence and a gate in the middle of the fence to go from one side of the garden into the other, It just keeps the big pond separate from the normal garden.