Tortoises from the Seychelles

Sesel

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every year is different. We have had great years and not so great years. Overall between 30% and 40% is a good estimate of overall fertility over all the years we have been having fertility. We have had clutches with 0% fertility and clutches with 100% fertility. Probably the same as any other breeder with other tortoise species. Alot of variables.
@ALDABRAMAN would you say that average fertility was between 30-40% over recent years?
 

Sesel

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Seychelles
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Has anybody ever seen an egg change in shape like this?
The egg is 203 days old & did not suffer any damage that i know of.
 

Sesel

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~ Infertile & dehydrated

Thanks. Actually it was from the first clutch of the year laid on 26.04.2017. At the time , it was kind of experimenting which would be best; leaving the eggs in the soil or removing and incubating in a dark room. So, out of 19 we removed 5 and kept the rest in the soil. Long after the eggs should have hatched (180 days), we dug up those kept in the soil. Some of them had light cracks, but still intact. After a few days, those that had cracks started to kind of 'bend in'.

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I was quite curious as to why. Now I know :)
 

Sesel

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Grandparents' place​

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A few weeks back:

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The below is not staged. That's how we found it :D

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Sesel

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Rainy season has begun:

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Tobagomon

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Great pics Sesel and very informative. Really good to share Aldabra experiences with someone who actually lives in the Seychelles. Interesting to see the pyramiding on a couple of your torts. As you may have read there are two threads of thought on this phenomenon- humidity and diet-I am convinced that it is the former which is responsible. . My two are nine months old(987gms and 1235gms) and have been kept in a vivarium(from one month old) with humidity not dropping below 90% and an average temp of 85F. They each have one 'extra' scute I'm hoping they will continue to have smooth shells-so far so good!!.See pic.IMG_1193.JPG
 

Sesel

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My two are nine months old(987gms and 1235gms) and have been kept in a vivarium(from one month old) with humidity not dropping below 90% and an average temp of 85F. They each have one 'extra' scute I'm hoping they will continue to have smooth shells-so far so good!!.See pic.View attachment 224258
@Tobagomon: nice & smooth :D did you keep any weight and length records? Ours at 3 months old are average 153g and 9cm.

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Tobagomon

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@Tobagomon: nice & smooth :D did you keep any weight and length records? Ours at 3 months old are average 153g and 9cm.

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Hi Sesel
Thank you. I have a spreadsheet with all of my weights from two months old.I will post this tomorrow- if you have any weight records I would be very interested to know. I think all new keepers of this amazing tortoise should keep these records- it is vital to monitor weights in captivity.
Regards
 

Sesel

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Seychelles
Update concerning the baby whose yolk sac burst. At 1 month old, it is 47g & 6.5cm/2.5in, well below average.
However, it is very active and is usually the first to wake up and look for food :tort:

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Above, you can see the difference from siblings (the thick lines between scutes which i presume are signs of first growth).
 

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