Hi everyone,
Southern Black-throats (Parsons) - EXTINCT in NSW.
Let's get behind this research project and find out why, so we can save the QLD population.
Click on the following link and pledge now - you know you want to!
https://pozible.com/project/finches-in- ... ention-dna
If you've got questions then ask and I'll try to answer or if I can't I'll find out for you.
Regards,
Sam
Black-throat (Parson) research - Pledge now!
- SamDavis
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- Joined: 03 Jan 2011, 14:01
- Location: Douglas Park NSW
Yes. John Griffith from up north has donated footage of black-rump (Diggles) plus a number of images to the cause. Part of the project will analyse and compare the DNA of Parsons with Diggles. In some areas the Diggles is encroaching on Parson habitat so there is an hypothesis that there is a genetic reason for this that the research hopes to identify. This has been the case for other species.
- Craig52
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- Location: victoria
If that is the case Sam would the Diggles have white feathers in their black rumps and the Parsons black and if this were so how can anybody stop this as a natural occurrence.SamDavis wrote: ↑16 May 2017, 07:05Yes. John Griffith from up north has donated footage of black-rump (Diggles) plus a number of images to the cause. Part of the project will analyse and compare the DNA of Parsons with Diggles. In some areas the Diggles is encroaching on Parson habitat so there is an hypothesis that there is a genetic reason for this that the research hopes to identify. This has been the case for other species.
The same scenario is happening with the White and Black bellied Crimsons on the Cape and the crosses stand out like dogs .....
I doubt very much if people in the Avicultural circle will donate to this study, i might be wrong and yes it shows that Aviculture is and wants to be involved but its not a study of saving a bird from extinction through DNA analysis imo
Craig
- SamDavis
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- Posts: 2578
- Joined: 03 Jan 2011, 14:01
- Location: Douglas Park NSW
My understanding is that Diggles are appearing in habitat where there were once Parsons. ie. the Parsons are gone and now Diggles are moving in, which indicates some possible genetic advantage of the Diggles over the Parson.
- Ian Hamilton
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- Posts: 130
- Joined: 28 Jan 2017, 12:28
- Location: Central Coast, NSW
Funny how a fincho explains it better than a (student?) scientist.
- casehulsebosch
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- Joined: 03 Feb 2011, 19:37
- Location: new zealand
Some pics of the Parsons we took South of Townsville on our trip to the Cape last year.
Was one of our target birds and had little trouble finding them. Spent the day in their location and took numerous pics.
Some of the pics where they were foraging for food on the ground clearly showed their white rump.
cheers, Case
Was one of our target birds and had little trouble finding them. Spent the day in their location and took numerous pics.
Some of the pics where they were foraging for food on the ground clearly showed their white rump.
cheers, Case
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- gomer
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- Joined: 23 Nov 2008, 17:41
- Location: Victoria
- Location: Victoria Australia
These are Diggles finches for comparison. I have photos of rumps somewhere but would have to find them in all the photos.The light when the photo is taken may make colour different a little.
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Keeper of Australian Grass Finches