There are many other ways to donate to your local Wildlife Shelter, here are some items that are always in need. They are easy and fun to make and will provide a cosy place for wildlife to feel safe in. 


Brushtail Possum Box

a- 470mm  b -300mm  c- 270mm           d- 420mm  e- 120mm

a-470mm b-300mm c-270mm          d-420mm e-120mm

What you need

  • Timber: You can use any timber you like to make a possum box (except chipboard, which     disintegrates rapidly outdoors). 12mm plywood or untreated pine is excellent. These are reasonably hardy, and not too expensive (try asking for cover sheets or seconds). The wood needs to be at least 10mm to provide some insulation.
  • Fastenings: Use screws and glue to hold the construction together. They will last longer and hold greater weight than nails.
  •  Something to seal the top edge of the house: Sheet metal, piece of aluminium, a rubber flap  or piece of old inner tube will work.
  • Drill
  • Saw
  • Wire or chain and a piece of old hose pipe to cover it
  • Heavy gauge flat head nails
  • Flexible metal strip  

Optional extras

  • Small, sturdy branch
  • Wire mesh 
  • Sealant and/or UV resistant paint: Choose a colour like dark brown or green that blends in with the surrounding bush.
  • Nesting materials: A few handfuls of dead leaves would provide comfort and insulation.

How to build your possum nestbox

Box top

While it is not essential, it is best if you can arrange the top so it can be opened for inspection, but latched closed for protection. Fasten the back of the lid to the back with an old inner tube, which provides 'hinge' and a weatherproof seal.

To stop rain getting in, eaves should overhang by 110-120mm. The entry hole (which doesn't have to be round) should be located directly under it.

Box bottom

The bottom of the box should fit inside the four sides, and be screwed in from the side. This gives greater strength than if flush with the walls, and screwed in from the bottom. Drill at least four 5-7mm holes near the corners for drainage.


The baffle is a screen that hides the entrance hole from view, which stops direct sunlight entering the box and reduces the effect of wind and rain. The baffle also stops Mynas and Starlings from occupying the box, as they will only choose hollows where they can fly directly into the hole.

The baffle is simply a piece of wood, the same width as the front of the possum box, with 'arms' to fix it to the box or lid. The baffle can be made of any thickness, as its main purpose is to provide screening and it should be large enough to cover at least 90% of the entrance hole.There are various ways baffles can be attached. As possums may decide to hang on to these, and have to brush past them every time they enter and exit, make sure they are securely fastened.


The distance of the baffle from the front of the box (a to b in the diagram above) should be at least equal to the diameterf of the entry hole. As the possum needs to climb under the baffle, the clearance has to be big enough to let him through.


The wood does not have to be smooth as possums are used to roughing it. However, a good coat of sealant and/or UV resistant paint on the exterior will help the box last years longer. Be sure to seal the edges, as that is where the water gets in and damages the box.


A small branch fastened firmly under the entrance hole will give the possum something to grab onto while entering and exiting his home. Attach some wire mesh (no sharp edges) or other device on the inside and outside of the box under the hole to help juveniles climb in and out.


brushtail possum box installation.png


Ideally, the box should be at least 4 metres from the ground, to provide protection from pests, and a bit of privacy.

 The box should face away from prevailing winds, and should not face towards the afternoon sun. If it is not possible to avoid both the winds and direct sunshine, having a baffle attached will help.

Hang your nestbox using sturdy wire or chain secured to the back of the box. Sheath the wire in old hose pipe to prevent damage to the tree.  

Attach the bottom using a flexible metal strip approximately 30 mm from the bottom of the box, and nailed to the tree with a couple of heavy gauge flat head nails. Don't drive these nails in all the way, allow for the growth of the tree and the possibility of relocating the possum box in the future.


Attracting a possum into his new home

You can put some fruit in the box, but remember to take it out before it goes off. Few good homes won't remain empty for long if there are possums in the area.


There are slightly different sizes recommended for different types of possums. See the images below for the correct dimensions.

Ringtail Possum Box

a- 470mm  b- 200mm   c- 200mm         d- 420mm   e- 70mm  

a-470mm b-200mm  c-200mm        d-420mm  e-70mm 

Sugar Glider Box

a- 500mm  b- 200mm  c- 200mm          d- 450mm  e- 70mm   

a-500mm b-200mm c-200mm         d-450mm e-70mm  

Pouches & Pouch Liners



Standard Pouches 

Small 16cm square

Medium 24cm square

Large 30cm square

Wool: 8 ply pure wool (we are unable to use pouches made from synthetic materials as the animals cannot breathe in closed synthetic pouches) 

Knitting: Pouches should be knitted in plain stitch both sides 

Needles: Size 8 needles 

Pouches need to be closed on the two longer sides and one end, and left open at the top.


Material: Pure cotton or flannelette, washable material only 

The lining should be closed on three sides and open at the top. 

Please note that the lining should not be attached to the pouch as it will need to be changed regularly.