Recommendation 1 : 50cm (20in)
Species suitability: Newts, Salamanders, Toads, Tortoises,
Frogs (small), Turtles (small), Lizards (small)
Material(s): Solid or highly opaque barrier - eg. HDPE, metal
or concrete
Height above ground: 50cm (20in)
Anti-climb lip: 10cm (4in) long with 5cm (2in) overhang
Depth below ground: 20cm (8in)
Anti-burrow lip : 10cm (4in)