Monday, June 23, 2014

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/

Saturday, June 7, 2014

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

Wednesday, June 4, 2014

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. 

Saturday, May 31, 2014

Another one hatched! Baby#2

Last night the second baby Russian tortoise hatched. I caught her peeking out of her egg when I checked the incubator one last time in the evening. I moved the egg into a separate container with a damp paper towel in the incubator, since I didn't want baby to ingest any of the incubation substrate.

Baby tortoise #2 pipping out of her shell
Then this morning, she was out of the shell and walking around. I briefly took her out of the incubator to weigh her and check her.

Just out of the shell, and already spunky!
S/he weighs 16g, and is fat and wiggly.

It's hard to imagine just how tiny they are! I have small hands, too.
She has the normal number of scutes, and interestingly, her color is much lighter than the first baby's shell.

Her fat little belly. She'll absorb the last bit of yolk soon.
This second hatchling still has a small yolk sac around her belly button. This will be absorbed in the next few days while she is still in the incubator. You can see the line where she was folded in half in the egg. The babies end up folded in half, with their back legs touching their front legs, and head by the tail. By the time I saw her this morning, she had fully uncurled.

Welcome to the world, little one! 2 babies hatched, 4 more eggs to go!


Sunday, May 25, 2014

Newest addition: Meet Russian tortoise baby #1 from egg#2!

After 64 days of incubation, the first of my Russian tortoise eggs hatched this evening! I had already checked on the eggies in the incubator this morning, and there was nothing to see. When I briefly shone the flashlight in there this evening, I was surprised and delighted to see this:

Baby#1 made its appearance out of egg#2!
I carefully opened the incubator and took baby and egg out of the incubation substrate. She had a bit of egg shell stuck on her face, so I dripped some water on her head very carefully, and it came right off.

14g of cuteness!
This little one has all the parts it should have (2 eyes, 4 legs, 1 tail), and a few extra scutes (scutes are the little square-ish partitions in the shell). Extra scutes won't hurt her in the least, they just make her unique.

Bright eyed and wriggly!
After weighing the wee one and showing her to the hubby and the kids, I carefully placed her in a little container with a moist paper towel, and put her and her egg back into the incubator. She will spend a bit of time in there, and will then move into a nice enclosure where she will grow and explore!

My first Russian tortoise hatchling
I am so proud that my favorite female tortoise Timmy is now officially a Momma... and hopefully there will be many, many more baby tortoises to follow over the next 100 years of Timmy's life! :)

UPDATE: Baby#1 is now out of the incubator, and in the closed-chamber enclosure I've set up for the babies.
Spunky little baby#1 basking

I think she knows she is cute!

Tuesday, May 6, 2014

Quick summary of LIGHTING for tortoises

I've seen a lot of questions pertaining to lighting lately. I wrote up a little summary in March for a FB group, so I'm copying it here, just to have a nice summary here that might be useful. :)

Russian tortoises (as well as others) need heat and UVB (and UVA, but that's easier). The heat helps their bodies reach the necessary core temperature to function, digest, etc. The UVB helps their bodies produce vitamin D3, which is necessary for absorbing calcium into strong bones and a strong shell. Most of the UVB is absorbed through the skin of their legs and head, but their shell does need UVB also.

Synchronized basking? Yes please!
Ideally, a tortoise gets to spend the warm months outside in a safe enclosure with hiding opportunities and good plants to eat. If you are not able to provide an outdoor enclosure, even 30 minutes a day (or a few times per week) are beneficial. Even the advanced artificial UVB technology cannot replace real sunlight.


Lady, basking outside on a rare warm March day.
Heat and UVB can be provided via an all-in-one Mercury Vapor bulb (MVB) that produces both heat and UVB. It is very important that the MVB is suspended at a straight-up-and-down angle, not at a slant or on its side. These bulbs are balanced, so they will have a shorter lifespan if they aren't installed correctly. Save your receipt, as most companies will replace the bulb if it burns out before a year is over. Depending on the brand, an MVB gives off UVB for 6-12 months. After that it gives off light, but no longer UVB. ZooMed Powersun and ExoTerra SolarGlo are good brands in the US. I would love to hear which brands are recommended in the UK and elsewhere.



Both the MVB and the regular heat lamp should be installed in a ceramic fixture (to prevent overheating) with a dome. Make sure the fixture is rated for the Wattage and Volts of your lamp. You can often find good fixtures at the Feed store (in the baby chicks section) for a lot cheaper than at the pet store. Hardware stores also often carry them. Make sure to use a chain or wire to install the lamp, rather than the clamp. The clamps notoriously fail, and I personally know several folks who had small or large fires as a result.

Alternatively, you can provide heat and UVB separately: 
-The heat can be provided with any regular (old fashioned) 100W household bulb, or the 125W brooder lamps used for baby chicks. Those cost about $3, which is a lot cheaper than buying a 'reptile' bulb, which often has a shorter lifespan before it burns out. 
-The UVB can be provided with a tube-style light. Do NOT use the curly/coil style UVB light. These are cheaper, but are known to harm tortoise's eyes and cause other problems. ZooMed Reptisun and ExoTerra Repti-Glo are good brands in the US. Both of the 18" versions of this will fit in a standard T8 under-cabinet fixture. No need to buy the over-priced and badly made pet fixture. GE makes one that is sold at the Home Depot or Amazon for $13 . Make sure you get the kind that is 'plug in' not for hard-wiring. I would love to hear more about reliable brands in the UK and elsewhere. 


 

The UVB tube lights will radiate UVB for 6-8 months. Since my tortoises spend the Summer outside, I replace the bulbs every September or October when I bring them inside. That way the torts start the indoor season with good fresh UVB sources. I put a small piece of masking tape with the date I switched the bulb onto the inside of the fixture.

Russian tortoises need a basking spot temperature (measured right under the lamp at shell height) of 95-100 degrees F (about 35 degrees C). Make sure that it is not hotter, or you can burn your tortoise's shell. Make sure it is warm enough, too, or your tortoise will have trouble digesting his food. 
An infrared thermometer works really well to measure the temperatures in a tortoise enclosure - I can just point the little red dot at the spot I want to measure, and get an instant reading. I read many reviews and then bought THIS one. I have been using it for 3 years, and am happy with it. It has not needed new batteries, in spite of frequent use. 

Russian tortoises do NOT require nighttime heat, unless the room they are in drops below 58 degrees F (15 degrees C) at night. In fact, your RT will be more active if he is not heated at night. The temperatures drop in their wild habitat when it gets dark, so they are wired to dig in for the night, and come back out when it warms up and gets brighter. No red nighttime light necessary. If the room is really cold, you can use a CHE (ceramic heat emitter), but keep it on a thermostat to prevent overheating (I like the Hydrofarm digital thermometer). A CHE does sap a lot of electricity, and the cheap brand ones can get hot spots of 600+ degrees, so don't skimp.

I highly recommend shopping around when you are getting a new bulb. Pet stores are usually the most expensive. Online stores are often a good source, but keep the shipping cost in mind. Big Apple Herp and Carolina Pet Supply are 2 I've bought from. Amazon also often has good deals - sometimes really incredible deals. Last year I bought 10 Exo Terra Repti Glo 10.0 UVB bulbs in a pack that ended up being $13 per tube, with free shipping. Sometimes eBay has good deals too.


Happy basking!

For the record, I am not being paid for any brand name recommendations. I am simply sharing what works for me and many other tortoise keepers.