Following the bushfire (more on this later) that burned out about 80% of our bush 13 days ago, there is very little food for the our wallaby population. As in the 2009 fire, we have set up a “soup kitchen” to tide them over until enough grass comes through to feed them.
The menu is simple: water (we always put out water pots for them because it is very dry here on the sandstone ridge), pony pellets, and racehorse-grade lucerne (alfalfa). They much prefer the pony pellets over the lucerne, which is OK with us as the pony pellets cost $10 per bag, while the top-grade lucerne is $10 per bale wholesale and would not last as long as a bag of pony pellets if they decided to eat it. Any leftover lucerne will make good mulch for the garden.
It’s hard to know how many wallabies we are feeding. They come and go for much of the day and all night, but there are four feeding stations, and there are sometimes 3-4 animals at each at the same time. Probably nearly half of the females coming to the food are carrying well advanced joeys in their pouches.
We set up a couple of camera traps (trail cameras) to check whether we are also feeding pigs and deer, but so far there aren’t any signs of them at our feeding stations. We can see by their tracks that they are moving through our property from the National Park (also burned out) to get to the stone-fruit orchard next door. The windfall fruit lying on the ground there are a favourite of the pigs, and the succulent leaves on the trees attract the deer. Our pony pellets and lucerne probably can’t compete with either of those.
One thing we did discover was that at a certain age the young male Red-necked Wallabies get around in a group.
In addition to checking for feral animals, the camera records provide us with great entertainment in the form of interactions between the wallabies, confrontations they have with possums, and views of joeys (baby wallabies) hanging their heads/tails/legs out of the pouch.
Even the possums get possessive about the feeding stations sometimes.
Mother Brush-tailed Possum defends the feeder (and her young one) from an interloper
Some surprising things get into the camera trap images. The data on the bottom right of the photo shows date (ddmmyyy) and time.
A bat zooms over one of the feeding stations – possibly a Flying Fox (one of the Megachiroptera). Its image is distorted by the relatively slow shutter speed.
There is “green pick” coming up already in the burnt areas, and some of the wallabies are starting to feed there, though it would be hard work for a mother with a large joey in the pouch or “at-heel” to get enough of this to sustain herself and the joey. Some of the females will have a joey at-heel but still getting milk from the mother, another in the pouch, firmly attached to a nipple, and another in the early stages of gestation, and their nutrient needs will be even greater.
We’ve had 69mm of rain since the fire went through, so the grass should come back relatively quickly. We plan on starting to gradually reduce the food we supply in the next couple of weeks.