Egg season has begun!

Today Timmy girl decided it was time to lay the first clutch of eggs this year. I have suspected that she was gravid, since she was pacing a lot, eating tons, and had scarfed down 1.5 entire cuttlefish bones within a few days.
After 2 weeks of beautiful sunny weather, unfortunately it is cold and rainy again, so putting Timmy outdoors to lay her eggs was not an option. Thankfully, my marvelous Timmy girl is ok with laying eggs indoors into a deep bin filled with warm, soft, moist soil.
When my son observed Timmy digging with her back legs, I set up such a bin near the basking area, with a little ramp up to it, and she knew exactly what it was intended for. Within a few minutes, she started to dig her nest hole!

Timmy starting to dig her nest hole with her back legs

After about 1.5 hours of digging, Timmy started to drop her eggs. She caught each egg with one leg as it came out of her vent. I happened to catch it on my phone camera:

You can see the egg starting to come out of her tail. 

Once the egg was out, Timmy gently moved it into further the hole with her foot

Next egg is on its way out

Timmy uses her foot to catch the egg, so it doesn't fall into the hole and break

Third egg is out. 

Within a few minutes of each other, Timmy laid 3 beautiful little eggs, weighing 20g, 22g, and 22g. These are a little bit smaller than last year's eggs, but still a very normal size. I will incubate them at 89 degrees F for the next 65-75 days.

All tucked in for incubation

When nesting, tortoises go into sort of a trance, and they must be allowed to finish the whole process, from digging a hole, to laying the eggs, to covering up the hole. If they are interrupted (e.g. if they are removed after laying eggs, without being allowed to cover the hole), females have been known to be in a serious funk for many months. This has never happened here, because I make sure that the nesting female does not get interrupted. If I catch the tortoise in the act of laying, I carefully remove each egg from the hole as it is laid, and replace it with a round egg-sized rock. That way the eggs aren't in danger of being crushed. The female doesn't care, and happily covers up the rocks, pats the dirt to firm it down, and walks away.

After laying her eggs, Timmy's legs were super wobbly, but she headed down the ramp, basked for a little while, and then tucked into some fresh weeds I offered her.

You can see that she completely covered her nest hole in the bin before leaving.

Nothing like a good meal after birthing those eggs!

It has been 22 days since I woke Timmy girl up from brumation, and she has not been with a male since last year. However, tortoise females can store viable sperm for many years. If these eggs are fertile, they are due to hatch near the end of May. Last year, Timmy laid a second clutch about 3 weeks after the first clutch, so I am curious to see if this happens the same way this year.

Lady's first egg hatched today!

Lady's first egg finally hatched! She is a healthy and perfect little Russian tortoise hatchling, and weighs 16g.

Finally out! 

This wee baby had NO hurry to get out of her egg. She didn't pip until day 68, and then she sat in there, looking out of the little hole she had made, for 3 days! When we came home from church today, she was finally out of her egg.

The lopsided shape will even out in a few days

She was rolled diagonally inside the egg, so she is still quite lopsided, but that will even out as her shell hardens, and she'll be a normal little oval baby. Look at her little nuchal scute (it's the one right above her head) - it's split in half, making it look like a perfect little heart!

16 g of pure cuteness

She is dark, and very domed. Her Mom and Dad are both sunflower yellow with black markings, and very domed, so she's going to be a beauty!

Dissection of a failed tortoise egg

Yesterday my son and I dissected a Russian tortoise egg that had stopped developing and dried out. Inside we found moldy icky stuff, but also a tiny blue tortoise fetus about 1.5cm long. It was truly amazing to see how fully formed it was, with tiny claws, little scales, closed eyes, a stubby tail, a little beak, and all the scutes on its shell.

My fingernail and the foot of a tiny penny-sized tortoise fetus from a failed egg.

Since not everyone enjoys reading about or seeing pictures of this kind of thing, I am not creating a blog post about it here. However, if you would like to see pictures (no gore, just a tiny fully-formed penny-sized blue tortoise fetus), here is a link to my article on the Tortoise Forum: "Egg dissection"

Pip pip pip! First Fall Russian tortoise baby hatched!

I am so excited to share with you that Mila's first egg hatched last week! This was the first time she ever laid, and the egg was quite large, at 30g. 63 days incubating at 89 degrees F later, the egg pipped (which means the shell started to crack where baby was pushing through).

Do you see the tiny pip there on the left side of the egg?

Tortoises, just like many other animals, hatch at their own pace, some faster, some more slowly. It is super important to let them come out on their own. If rushed (helped), a weakened, unmotivated baby may be the result, or the yolk sac may not be fully absorbed.
For this reason, as hard as it is, I just moved the pipping egg into a separate container in the incubator, with a moist paper towel, and then left it alone.

1.5 days later, the head and front leg are out

This baby took its time to hatch: one and a half days later, a tiny head and an arm were hanging out of the egg. It was responsive to light shining into the incubator, and was clearly breathing, so I continued to just leave the wee tyke alone.

48 hours after first pip, Mila's baby is out!

Finally, 48 hours after pipping, Mila's baby finished hatching and burst out of her shell! Looking at her through the window of the incubator, she looked very fat and more domed than Timmy's Spring hatchlings.

Mila, the baby's Mama

As a reminder, I posted a picture of Mila above - she has a pretty greenish shell that is unusually domed. When I got Mila's baby out of the incubator to give her a quick look-over, I could see that she resembled her mother a lot!

Hatched Oct. 15th, perfect, fat, and weighing 20g!

 This wee girl surprised me with her size - at 20g she is quite large for a Russian tortoise hatchling. She has fat rolls on her legs, she has a double chin, her shell is very domed, and my favorite part: she has a handlebar mustache!

A pretty greenish-brownish shell like her Mama

I am so proud that Mila is a Momma now. I am also happy (and a little surprised!) that Mila's huge, very elongated egg hatched out a perfect baby.

Cute little belly, with the yolk sac mostly absorbed

Baby's belly markings look like a clover leaf. Her yolk sac was mostly absorbed when she hatched - confirming that she knew what she was doing when she waited to come out of her egg.

Having her first soak

After 4-5 days in the incubator with daily soaks and mistings, I moved the baby into the baby enclosure. She is a little go-getter, very quick, and very curious. I see her scrambling all over the enclosure, burrowing down into the moist moss at night and several times throughout the day. She also takes teenie tiny bites out of tender greens.

Photo shoot with a dandelion

We got lucky last weekend with some amazing sunny weather, so I brought all the tortoises outside for some time in the natural sunlight. I took some pictures of Mila's baby next to a dandelion. Cute little green fatty!

So tiny, but already on the go!

...it was hard to get a good picture of her, because she was moving around so much. "Here I come, world!" she seemed to be thinking. 

More Russian tortoise eggies!

This last month has been very rewarding in the tortoise egg department. Three of my Russian tortoise females laid eggs for the first time. Mila laid one single but large egg outside. Lady laid 3 beautiful eggs outside a couple weeks later, and today my HUGE (9"SCL) female Amber laid eggs for the first time, too.

Lady, digging a nest hole outside, and in the pic below, her 3 eggs.

Amber has been pacing and digging test nests outdoors for a few weeks, but nothing quite seemed to please her. She was covered by a male for the first time in August, so she may have not been nesting seriously yet. However, last week the weather got cold and I had to bring the tortoises inside. Within a day, Amber started digging nest holes again. The substrate in her tortoise table is generous, but not deep enough to dig a nest hole (6"+ deep), so I added 1.5 more bags of ACE topsoil to provide her with deep enough substrate (have I mentioned she is a BIG girl?!).

Well, she got really serious about digging nest holes yesterday, and again this morning, and finally this afternoon she laid 2 big, beautiful eggs. One weighs 34g, one weighs 30g (the big one came first). She was absolutely exhausted after that. After a good soak she is now dug in for the night.

Amber digging her nest hole by the basking spot, and her eggs.

This means I currently have 6 eggs in the incubator, due to hatch ever 2 weeks starting October 15th-ish. Things will be busy in the hatchling care department this Fall!

I should mention that breeding Russian tortoises is more involved than just throwing together a male and a female. This was the first year I got eggs, and I believe there is a direct correlation with the following factors:

1. The tortoises hibernated this winter
2. The tortoises spent the Spring and Summer outside. This means they had LOTS of space to roam, good fresh and varied food, and plenty of natural sunshine. 
3. I added a second male to my 6 girls. Roz is a cutie, but he strangely is only interested in my Timmy girl. He ignores other females. The new captive-bred male Duke is a rapist is not as choosy. Clearly he has "done his job" fertilizing these eggs. 
4. The tortoises had constant access to cuttlefish bone, which they helped themselves to generously.
5. The females (and males) are in excellent health, and at a good, healthy weight.

As mentioned in previous posts, males can be very aggressive towards females, and so care must be taken to protect the females from constant male attention. A ratio of 3 females per 1 male is recommended for the sake of the female's sanity. Even then, it may become necessary to separate the male temporarily or permanently.

One of this Spring's hatchlings

Stay tuned for hatch announcements, which are sure to come throughout the next weeks and months!

Baby Russian tortoise update!

All 6 eggs have hatched in the meantime, and all 6 Russian tortoise babies are doing great! I am keeping 1 of them, and the other 5 all have homes lined up. Yay!

The 6 baby Russian tortoises. 

A few days ago I took a bunch of pictures of the babies - it was a little bit like herding kittens, but a few of the pictures turned out well. I thought you might enjoy seeing them.

All 6 together after a good soak in warm water.

The babies are between 1.5 and 1.75 inches long, and weigh between 16g and 22g. It's pretty amazing how quickly these wee critters grow!

#3

Look at the nice new growth on #3. She had a rough start (which you can read about in my blog post from a couple of weeks ago), but she is active, curious, is eating well and growing well. She got to move into her new permanent home this weekend, with my friend here in town. Yay!

#1

Spunky little #1 (named 'Backwards Z' by my kids) is turning out to be quite the little alpha animal. At the tender age of 1 month, I have already observed her bobbing her head at another baby, and she tried to bite one of the babies that was approaching 'her' food pile. She is super friendly around humans though, so I am confident she will make a wonderful pet for the family that has chosen her!

#1

#2

I really like the coloring of #2 - she has those awesome dark and light stripes. She hatched looking as light as #6, and then parts of her scutes darkened significantly within a few days. It will be interesting to see what she looks like when she is bigger. Her Mama has a sunflower yellow shell, so I am hoping her coloring will be similar.

#2 

The above picture shows off her nice even new growth. I love the little black striations that are showing up!

#4

Baby #4 charms with her funky little extra scute on her back. She is curious and eats like a little piggy.

#4

#5

Baby #5 has a really interesting shell pattern as well, with those bright yellow highlights in the dark background. It will be interesting to see what her new growth ends up looking like. Her shell is still a little bit lopsided, since she was rolled diagonally in her egg. This will normalize once she grows a little more.

#5

 #5 has this funky little yellow circle on the front of her shell. I am not sure if it will stay, or will go away as she grows, but for now, it is awfully pretty!

#6

Baby #6 was the last one to hatch, but she was also the fattest, largest one. She is on the go non-stop. She climbs higher than the others, runs faster than the others, and is very bold. This silly girl has gotten herself high-centered on a number of items she successfully climbed.

#6

#6

#6 is a little Houdini. She was constantly trying to run away!

Yep, there goes #6, running away as fast as she can. Silly girl. Doesn't know what's good for her!

The picture below shows the 6 babies soaking together. I've labelled their shells 1-6 so that you can see the differences. Again, they all have the same parents... so the variation of dark, light and designs is rather amazing to me. Yay for genetics!

In spite of having the same parents, the color variation ranges from very light to very dark!

Ok, and finally, because I'm a big goofball, I took pictures of each of the babies in a spoon. They won't stay small for long, so I wanted a picture of them in comparison to a common household object.

To give you an idea of the size of the babies... here is a spoonful of tortoise!

To learn more about how to raise healthy, smooth baby Russian tortoises, please read Tom's wonderful article on the Tortoise Forum: http://www.tortoiseforum.org/threads/russian-tortoise-care-sheet.80698/

Russian tortoise Baby#4 hatched today!

Russian tortoise baby#4 made an appearance today! 

POP! And she was out!

Today was day#60 for the second batch of eggs, so I peeked into the incubator window with a flashlight. What did I see? Little eyeballs staring back at me! 

Baby must have been sitting in the incubator coming out of her egg for quite a while (could have been since yesterday), because her egg just about disintegrated in my hands when I picked it up to move her into the little bin. She had thoroughly shredded it and crawled right out of the egg into my hand.

Baby#4 is a beautiful, healthy little Russian tortoise. 

Welcome to the world, baby#4! She's happy, healthy, and has a tiny splitty scute. Scutes are the little partitions in a tortoise's shell, and a 'normal' tortoise has a set number of them. Occasionally (based on incubation temperature, genetics, and other factors), a tortoise hatches with a few extra scutes. This does not harm the tortoise at all, it just make sit unique. 

Freshly out of the egg, still with a fold in its belly and a small yolk sac.

I included a pic of her belly, because I thought you would like to see how the babies are folded in the egg. She will absorb that bit of yolk sac in the next day.

I still have 2 more eggs from this clutch in the incubator. I can't wait for them to hatch as well! 

I made a little collage of Baby#4

Scary beginnings, but happy ending. Russian Tortoise Baby#3

Ok, today I want to share with you the somewhat scary beginning of our Russian tortoise Hatchling#3. I wanted to wait to be sure there was a happy ending. Rest assured, all is well now!

Baby#3, healthy and chipper now

First, I want to thank my very knowledgeable friend Melissa, who helped me and advised and encouraged me... at 10pm! She deserves a huge hug. I am so thankful she is a part of my life!

I wanted to share this, first because I think it's just amazing how nature is set up, and second, because I am amazed at how robust these wee babies actually are, given the proper care.

First, here is a picture of a normal hatchling's cute fat little belly a few hours after hatching. It is normal for baby tortoises to hatch with a small yolk sac still hanging out of their belly button. This then absorbs within a few days, and baby can go its merry way.

A normal hatchling's fat little belly. This is Baby#2.

Well, when I saw Baby#3 was pipping, I moved the egg to the container in the incubator with a moist paper towel. I did this because I was going to be busy, and didn't want baby to hatch onto the incubation substrate and possibly ingest some or get some stuck on its belly. In retrospect, I am so glad I did this!
I checked on it sequentially, and saw first a little head and leg... and then I checked back in a few hours later, and saw baby RT#3 out of the egg, but with a big orange thing under its belly. Yikes!

This is not what you want to see... a huge yolk sac!

I carefully took the baby out to investigate, and oh dear, it looked terrible! The yolk sac was huge, and there was some kind of pink thing on the end of it!

The yolk sac is way too big on this wee tortoise - she's a preemie!

I contacted my friend Melissa (who knows a lot more about tortoises and breeding than I do), and she assured me that this happens, and that it will probably absorb, with proper care. Baby should have probably stayed in the egg for a few more days, but might have kicked a hole in the egg while turning, which resulted in a premature hatch.
I made a little donut pillow out of a moist paper towel, and put baby on it, with the yolk sac in the middle. This way the baby's body weight wouldn't be squishing the sac. The moisture protected the membranes.

Baby#3 on her donut pillow

I then covered baby with a second moist paper towel, since babies like to feel covered. I closed the incubator, said a silent prayer, and went to bed. I knew the best thing for baby was to be left alone now.

Night night wee baby!

The next morning I shone a light into the incubator, but didn't open it. Baby was still on its donut pillow, but it moved a leg and opened its eyes when I shone the light in. It was alive! 

Towards late afternoon, I checked again, and baby had moved off of its little donut. I decided now was a good time to check on baby - and was amazed to see that most of the yolk sac really had absorbed.

Still not perfect, but SO much better!

I soaked baby in some warm water, and placed it back in the incubator in the container with moist towels. She was chipper, and walked around, even climbed up and over her little donut, which she no longer needed.

Soaking in warm water helps keep baby hydrated, and helps keep the tissue soft as it heals

Over the following days I continued to just leave her alone, except to soak her for 20mins each day. The yolk sac continued to absorb. The following pic is about 36 hours after hatching.

Much better - still just a little bit of healing necessary!

Here is Baby#3, when I was confident she would be OK!

No longer in danger, WHEW!

Now the yolk sac is fully absorbed, and the little umbilical wound is almost completely closed. The little pink 'tag' has gone inside now, too. She is going to be just fine. 

In another day or so, her little plastron will look completely normal

Also, interesting fact: She flipped herself back onto her belly all by herself right after I took this picture.

Welcome to the world, little RT Baby#3!

She has the cutest face!

...watch out, she'll charm the socks off of you!

Ps: I refer to this baby as 'she' and 'her' based on the fact that the incubation temperatures were high. Tortoises can be temperature sexed, with higher temperatures resulting in females, lower temperatures resulting in males. There is no guarantee, but it is VERY LIKELY that this is a female.