2. Badgers

Bill and the team step in to help a Staffordshire family of badgers that are at risk from the construction of a new housing development.

3. Adders

As well as coming up with a strategy to save some endangered adders, the team must also deal with Bill's fear of snakes.

4. Pine Martins

Bill Bailey and the Wild Thing team travel to County Fermanagh in Northern Ireland where pine martens have been putting themselves at risk of electrocution by nibbling at cables.

5. Bats

An important roost of horseshoe bats in west Wales has been put at risk by a new gas pipeline - can Bill and the team help them?

6. Doormice

The woodland near Cheddar in Somerset is the location for this rescue mission as Bill and the team attempt to help some endangered dormice.

7. Puffins

Bill Bailey and the team are asked to help save puffins on the island of Craigleith, in the Firth of Forth, a mile offshore from North Berwick.

8. Otters

Bill Bailey and the team head for an otter death black spot on the A1 in Northumbria.

9. Barn Owls

Can Bill and the team overcome storms and construction problems to create the template for a new successful owl refuge in Devon?

10. Water Voles

Bill and the team attempt to reverse the alarming decline of the UK's water vole population.