Not much has happened since the last update; one good egg died leaving me eight healthy growing eggs in the Grumbach incubator. A universal agreement on Gila monster eggs is to leave them the F* alone during the long incubation time. I have a hard time doing this but have been a good bean and done so by only check through the incubator’s clear door and light to make sure none are dying. The Grumbach is holding temps and humidity as it should; Temperature ranges from 77.5˚F to 79.5˚F and humidity in the incubator stays at a steady ±90% RH (relative humidity) with the Squamata Concepts S.I.M. egg boxes at 100% RH. I have three SensorPush sensors (one in each egg box, one in the incubator) connected to a SensorPush Gateway to monitor temperature and humidity. And the Gilas? All are eating and back to normal, with the females gaining weight nicely. I still find it interesting how the feeding habits changed so much during the breeding season and look forward to more data next year from this interring period of time.
I wanted to post a few photos of good eggs and bad / dead eggs (see above) and discuss a few observations. When an egg goes bad, there is no mistaking it; they begin to sweat, discolor, and smell awfully. The good eggs remain turgid and whitish in color, with increasing veining (last I checked a few weeks ago) when candled. I do not plan to open the incubator door again unless something is going wrong or an egg dies, so hopefully they are growing and not just looking good….
My next post will be one on the tools being used in my program for Gila monster breeding and incubation.
It’s been all quite on the update front as, well, there has not been much to report. Until now, that is! On Friday June 7, Gila 03 dropped one egg over the night and I came upon it at 6am when getting up for work. I candled the egg but did not see a blood ring (something that viable eggs have) but put the egg into an egg box just in case. For those that have not heard of this stuff yet, candling is using a flashlight to light up the egg to see what is going on inside. The blood ring is the blastoderm that will one day become a baby. No blood ring, no baby. Gila 03 did not drop her eggs in succession and the next one came Friday night around 10pm. This egg also did not look viable, but was more solid than the first. The third egg from 03 came Saturday afternoon and had a clear, but small (dime-sized) blood ring. I think 03 has more eggs in her, but she hasn’t dropped yet. Now when will little 05 drop her eggs….
That answer came Sunday morning when I got up around 7am and two eggs were in the nest box. Two, beautiful healthy eggs! Now, 05 is on the smaller side (757 grams pre-breeding season) so I did not expect many eggs from her but over the course of the next eight hours she would go on to lay a total of six viable eggs! Poor girl, she looks exhausted.
Now is the hardest part, incubation. I hope everything is set up right in the Grumbach S84 as I’ve had the humidity (90%RH) and temperature (79°F) dialed in for a month now. I opted to go for a lower temperature as outside temps have hit over 100°F in May so I expect the Summer to be pretty hot and I do not want the eggs exposed to high temperatures.
I’ll post some more thoughts and data that have been collected in the meanwhile, but fingers crossed the eggs make it to term and we have baby monsters in the Fall!
Gila monster 06, formerly known as Joy, was thought to be a female and was the one that was sick. Now that Joy is better, I wanted to finally determine confirm her sex (though based on head size I guessed female). My intention was not to breed, only to watch the reaction and once I put Joy in the cage with a known male (one from the group she came from) Joy went right into battle mode and started wrestling with the other male. There went that theory. The girl formerly known as Joy is now a boy named Floyd. No more gender dysphoria. You be you, Floyd.