The end of our 2025 Gila monster breeding season came to an end this week when Gila 62 fully emerged from the egg! Ten eggs made it all the way and I could not be happier with the results! Two new moms (Misty and Lucy) produced their first viable hatchlings and stalwarts Belle and Heather did not disappoint. Above are the babies born this year and it is interesting to see what the pairings have produced over the years.
Can you see the hyper-pink one?
As with every season there were wins, losses, and lessons learned. I feel lucky and proud to have been successful another year breeding Gila monsters. We have a just a few babies are still available as of this post so drop us a line if you see something you like! And our 2026 waitlist has already started so jump on now especially if you are looking for a hyper-pink or aberrant (or both traits together as we had this year!). A few photos from the season for your viewing pleasure below!
The anticipation is killing me. So close to hatch time for our 2025 Gila monster babies it’s hard not to check multiple times a day! with this years pairings it will be a very interesting year to see what pops out! Hopefully some high pink reduced pattern Gilas pop out, but no matter what they’ll be beautiful baby Gilas to enjoy! Stay tuned!
Our 2024 holdback is getting more beautiful with age!
The pairs have been paired and soon we get to see how things went. I’ve been doing this long enough not to expect miracles, but I must admit to being a little more than excited about having six females, including our axanthic, potentially laying eggs this year. It is always a bit like Christmas morning when you’re a kid waiting for Gila monster eggs, you’re not quite sure what you’re going to get, but you hope it will be everything you’ve dreamed of all year. All the planning, cooling, feeding, and pairing comes to fruition or failure now.
The Gilas get very close throughout the season.
Setting up the pairs in hopes of achieving specific traits such as high pink or orange, reduced or abnormal patterns, or axanthic, is meticulously planned based on babies that have been produced here. I am in touch with many of the folks that have purchased Gilas from us here at Goatsby’s Place and track how they grow to try and replicate these traits. The axanthic line, originally from Seward’s project, is very exciting and we hope to have some 100% hets this year from that pairing.
Smile you’re on Candid Camera! Pairs are watched and recorded throughout the day and night for mating activity.
After oviposition the long wait begins. It’s been common for eggs that will not make it to term to expire within the first 30 days after being laid, though they can go bad at any time really. Never count your Gilas before they hatch is a good analogy! There’s a lot of hurry up wait at this point but it’s all part of the process in breeding Gila monsters.
Winnie the axanthic Gila laying out of her shelter.
Every year starts out with hope and we are thankful that it has ended with baby Gila monsters for the past six years. Some eggs are not fertile or make it to full term, but as long a a baby Gila pips its head out of the egg in the fall it is all worth it!
Loading screen from The Bard’s Tale (one of the first computer RPG’s from 1985)
The Gila monsters at Goatsby’s Place are waking up after the long winter’s nap, officially kicking off the 2025 Gila monster breeding season!
One of our newer additions is waking up after being brumated since December. It takes them a week or so to really get moving again.
Every year starts off with a lot of hope, but this year is even more hopeful as we have a lot of exciting things going on this season. We have a pair of beautiful banded Gilas that are new to the mix, and two females that bred for the first time last year (one is Winnie the Seward axanthic Gila, the other is the stunning pink banded Gila Lucy), and our stalwart females Heather and Belle will be in the mix again this year as well. As the Gilas wakey wakey I will start ultrasounds this weekend and feeding begins next week. First will be small meals of single adult mice, and once they defecate regular feedings will begin.
Lucy was not bred last year to build her weight and strength to successfully breed this year.
Stay tuned for more updates and photos, and if you wish to get on our list for 2025 please do so earlier than later. We have a healthy list already (many are repeat customers which is amazing!) and as a smaller-scale breeder, babies will be limited!
This never gets old. Say hi to the world’s youngest Gila monster!
As our Gilas hatch those on the waitlist will be contacted in the order joined. We only had four eggs this year, so availability is very limited but let us know if you want to get in the list for 2025. Or, just reach out to talk Gilas!
Hey Monster Squad! It’s been way too long since I last sent an update out which is disappointing as so much has happened since the last post. As with all Gila monster breeding seasons, this one was full of surprises and a lot of lessons to be learned.
Caught in the act.Well, we know what this is..Locked up at night.
First, during pairing and copulating we attempted a 1.1 ratio for breeding pairs which we hoped would increase success. Two of our previously bred females were seen copulating at least five times, but the new girl we got last year was only seen once. Eggs seem to be maturing well as monitored on ultrasound, except for the new female which only had two eggs (the other two females had greater than five eggs from what we could see). By the time egg laying came about in June this is where things change and deficiencies in our program were found. our two long-term females produce 13 eggs between the two of them, and the new girl produced two.
Egg forming from follicle as seen by ultrasound. Egg at a later stage, the shell now visible on ultrasound. Momma monster made a nest for her tightly buried eggs and guarded the nest for over two weeks!
Unfortunately only four of the 15 eggs survived of the whole group to date. One was actually eaten by it mother! This was a severe disappointment but valuable lessons were learned. First, the new female was under condition and not ready to be bred but she had enough weight and we thought she would be ready, she was not. Second our egg-laying protocol needs to be revised as it appears our girls are not comfortable laying eggs in their current egg boxes, which at this time are the entire cage turned into an egg laying nest with dark tint over the glass to provide privacy. Unfortunately this is not enough and we are going to try something entirely new next year fingers crossed!
Inside the nest above, six Gila monster eggs!Bad eggs and good eggs, wish I had Willy Wonka’s machine to save some time.
As we approach the end of October we have four eggs still in the running. Four out of 15 is not a good ratio but some success is certainly better than none at all! It’s interesting that most eggs go bad within the first 30 days of laying, which says to me that our incubation protocol technique is working. Of course mid and late term and losses have happened but generally most eggs even fertile they are doomed will go bad within the first 30 days. These days I’m checking the incubator daily opening to egg boxes for fresh air as the humidity and temperature continue to remain stable throughout the week incubation period. We are super excited for the birth of our baby Gila monsters – each time I truly feel like a kid during Christmas opening the big gift center left under the tree! As soon as the babies are out we will post pictures and contact those on the waitlist in the order that they joined (Allen you’re up first!).
Late-season candling of a viable egg showing nicely growing veins.
So as we wrap up our 2022 Gila monster breeding season and get our monsters ready for the Big Chill (hibernation, not the movie), we look forward to an amazing 2023 breeding season. One of our 2019 females produced here is growing follicles as shown by ultrasound and will be attempted to be bred next year. We are also very excited to have our axanthic Gila monster Winnie up to condition and ready to breed next year. This is a very, very exciting project for us as few of these morph are being bred throughout the world. We are also excited to put into motion the lessons we learned in this and past seasons to improve our success and to see more amazing baby Gila monsters born into this world, because what world isn’t better with more Gila monsters in it?
Winnie, our axthanic Gila, looking to be in good condition
With the discovery that hatchling Gila monsters over winter in their nest, I wanted to perform my own non-scientific social study of hatchling Gilas. Normally baby Gila monsters are reared on their own in solitary containers to facilitate easier feeding and maintenance, but this year I housed two siblings to see how they would be together. While they were housed alone for for the first two months to ensure both were feeding regularly and healthy, they were introduced into an adult-sized terrarium and have been there ever since. So far? The photo above best describes the behavior from the hatchlings. The definitely tend to share the same “burrow” / hide more often than not, and are active at the same time. Feeding has to be done carefully so as to ensure there is not fighting over food.
I do not know if there is a certain age they go their own way, but I will keep they together through the first year to see how they act with each other. Seeing this and the behavior of my adults makes me wonder about the social structure of these reptiles. There truly is still so much to learn about Gila monsters!
Check here for the scientific findings from the discovery above.
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