Update on Dusky Woodswallows.

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Mortisha
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Thanks for that natamambo. Looks like a trip to bunnings.
I was worried about causing a cricket plague in the garden - even though we have plenty of wild birds & lizards lurking around the cage.
The quails are getting as fat as mud on all the "manna from heaven mealworms" the youngsters pull out of the small dishes then drop.
Guess they will get more efficient eventually :)
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MadHatter
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Just catching up on this thread.
They are definitely Duskies, Black Faced do not have the white edging on the primaries.
As for feeding them, as adults they will need to learn to take insects on the wing as the greater percentage of prey will be taken in this manner.
I have had the pleasure of throwing mealworms in the air for captive woodswallows to catch on the wing. You might like to try a similar approach, though I suspect they may be a bit clumsy to begin with until they get the knack. You may have to adapt your approach to make it a bit easier for them to begin with and slowly ramp up the difficulty. I would love to be there to see it, I'm sure it would be most amusing to watch. :D
Don't be too concerned if they don't respond right away. I imagine if these guys were being parent raised, they'd still be almost wholly dependent on their parents for food at this age. Perhaps you could start but 'juggling' food items a little before presenting them to the chicks just to get them thinking about the idea of food 'flying'... Does that make any sense? :crazy:
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VR1Ton
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If you get one of the bottle fly traps that you have to make up the lure for (a green liquid when made up), put a piece of flyscreen over the top, then put the lid on & hang it in the aviary in the sun, they'll get all the practice they need at catching prey on the wing.
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Mortisha
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Finally! One dusky has decided it is OK to go into the cricket box to get a meal.

I rigged up a security camera pointing at the box – set up to record for 20 secs anytime a bird sat on the perch above the box. 237 short vids later I get one showing a dusky hopping in, staying there for a few seconds then flying out. Not sure if it caught anything but at least they are getting over their phobia of flying into the box.

This process has been pretty damn stressful – trying to keep them just hungry enough to encourage them to hunt for themselves but well fed enough that they didn’t regress in their health. Poor little things would just wait on a perch for their next feed. Although, they do like the sport of chasing any flying insects that come into the cage.

I think they are too familiar with humans to be released into the wild at this stage. They might wild up if they could hang with a wild flock but they also fly straight to the nearest human if something scares them.

Have had a couple of outside free flight sessions. One gets to fly while the other 2 stay with me – their bonding calls and a nice mealworm ensure a return. Shocking cold windy weather here though and not good enough for moth collection or proper free flight sessions. Beautiful flyers now and keen aerial hunters. Can’t wait for a still, warm afternoon so they can hone their skills.

I need to start making enquiries for a specialist bird keeper who has the ability to care for them. The second eldest one had problems with diarrhoea in the very early stages, I thought I was going to lose it a couple of times but it survived. I noticed today when it was stretching its wings with sun behind it there is an inconsistency in feather quality – in line with the bouts of diarrhoea when it was tiny. So it really needs a full moult & replace on those feathers ruling out a wild release.

So if anyone has good contacts for someone who would be able to care for them properly and with nice big airy cages please let me know.
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Mortisha
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The tip of one of the older ones tail is a bit frayed (you can see in the photo) so I was concerned it might not have the feather quality for the rigors of migration. So I’ve stopped the wilding process as I want to make life easier for them in captivity. Really happy with their health and brightness otherwise.

I bring them in the sunroom once a day so they can zoom around and stretch their wings. They would sleep in this nightshade at night I’m sure.
lightshade4.jpg
Here are a few observations for anyone that needs to care for woodswallows in the future.

Stuff they like to eat;
Crickets, mealworms, some ants, ant eggs, moths, earwigs, beetles, grasshoppers, flys, mossies.
Will take tiny bits of boiled crushed eggs, crushed arrowroot biscuit or will wait for an ant to come and get some so they can eat ant and food at same time.

Stuff they are not so keen on;
Termites, maggots, anything too sweet like recipes with sugar.

Putting a vitamin/ mineral supplement in their drinking water seems to be the best way to ensure they are getting what they need.

Calls:
They have a specific alarm call for things above –crows, magpies, galahs,rosellas.
Hearing the local wrens alarm call for the local goshawk scares the crap out of them and they will hide themselves in the aviary.
They have a specific alarm call for things below – lizards, snakes, hoses.
I've got a grasshopper and you haven’t Nah Nah call
grasshopper2.jpg
Let’s fly around together call.
Come and sit with me call that gets insistent at roosting time.

They don’t sit on a branch to roost and sleep at night. They like a spot where they can form a crush (bit like little bats).

Other behaviour;
Act like they would be territorial while nesting or once they have bonded to a site like an aviary.
I wouldn’t put them with a species smaller than themselves (they are about the size of sparrows) because they love chasing things.
Will feed each other, but will also have huge battles over a really good moth.
Trainable for free flight. Will easily pick up sounds like a specific whistle and respond to it.
Love playing with sticks and leaves, chasing each other and grooming each other.
Just as affectionate and love scratches as any hand raised cockatiel I’ve had.
Will have a burst of activity followed by a long rest.
Won’t take a bath in a dish but love washing in wet leaves.
Can definitely see hunting behaviour that is common in the family of magpies & butcherbirds.
The haven't developed waterproofing yet - getting caught in heavy rain would be very dangerous for youngsters.
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Last edited by Mortisha on 30 Jan 2012, 18:59, edited 3 times in total.
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spanna
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Very interesting mortisha, thanks for posting!! Great job with them, they look great. The frayed tail is probably from hitting against the wire too often, I've noticed it with my hand reared finches as they scramble to get out for a feed. Would be interesting to see if they had the instinct to migrate or not, having been raised by you. That said, my hand readed gouldian spent a total of 2 hours in an aviary with other gouldians, and it new the gouldians mating call!! I swear they have some sort of genetic memory.
Image
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Mortisha
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Yeap I agree spanna - they hang on the wire a lot - especially to sticky beak if someone is walking past.
Would probably need one of those raptor style mews to do it properly.

Reading up on migration there are so many different ways birds they learn it that was something else I was concerned about with these ones. Their way could be just visible landmarks and with a wild flock - but who really knows? But according to Bird Atlas there are some resident birds in some areas here that don't migrate during winter.
God there is even some bunting in England that negotiates it way home by the first night sky it sees when it first opens its eyes - imagine trying to manage that! (in my case i don't know how the woodswallows would go looking for the ceiling of my spareroom :lol: )
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Diane
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Great pics and very well done. Im in awe of your ability to raise them...I have yet to get it right!

As an aside...re the genetic memory for songs. I did read an article about some zebra finches that were raised in silence, this made the birds create their own range of calls and the young from these birds had different calls again but when these birds were put with other zebs raised in normal circumstances, within a couple of hours they had the normal calls down pat....cant for the life of me find the article again! (would make an excellent newsletter article...)
Might be here somewhere.....
http://www.google.com.au/search?q=zebra ... 00&bih=705" onclick="window.open(this.href);return false;

There goes my newsletter article.. :lol:
Diane
The difference between Genius and Stupidity is, Genius has it’s limits
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Mortisha
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3birds.jpg
The little guys went off to their new home today.
Gunna miss the little characters :sob: .
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Jayburd
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aww :(
You'll miss them but I'm sure they'll be happy :D
they're very cute!!!
Julian

Birdwatcher and finch-keeper.

Feel free to check out my photos here: https://www.flickr.com/photos/lewinsrail/
And my birding antics here: http://worthtwointhebushbirding.blogspot.com.au/
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