The team head to the A35 in Hampshire - one of the worst spots in the UK for deer/vehicle accidents - to develop a strategy to prevent more deaths.
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.
As well as coming up with a strategy to save some endangered adders, the team must also deal with Bill's fear of snakes.
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.
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?
The woodland near Cheddar in Somerset is the location for this rescue mission as Bill and the team attempt to help some endangered dormice.
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.
Bill Bailey and the team head for an otter death black spot on the A1 in Northumbria.
Can Bill and the team overcome storms and construction problems to create the template for a new successful owl refuge in Devon?
Bill and the team attempt to reverse the alarming decline of the UK's water vole population.