For your skull if you decide to try macerating it you likely will need to boost the bacteria culture by throwing in a scrap of meat or something. I am wondering if any of these methods will work for small birds? So I put them into a fresh batch of water with some dish soap to help get rid of the smell and to further degrease the bones. I usually have to retire acetone after about 3-5 months of use. If you had … Red marrow is where the majority of your blood cells are made, and yellow marrow is where a lot of fat is stored. I found a doe skull and decided to take it home to clean. Those who have followed me long enough know that I have a peculiar hobby. You can use concentrated ammonia from a hardware store (usually 10-30%) or very diluted clear household cleaning ammonia from Walmart or a dollar store that is 2.5% strength (doesn’t say the percentage on it- I had to look it up). Learn the chemistry of borax, how it cleans, and how to use it safely. Deep grease can surface later, showing up trapped under lacquer or messing up paint. There is really no superior degreasing method. I had so many questions since I’m new to this. This method is very similar to the dish soap method, this one just uses ammonia instead of Dawn. WARNING: Veiwer disgreshion advised. This is why it is important to not put any coating on bones (including paint) until they are completely degreased. Degreasing is a serious pain in the ass. The quickest option of preserving deer antler skull caps is to clean off the tissue and then simply apply some borax. Using Hydrogen Peroxide for Bleaching Skulls and Animal Bones. i have a grizzly bear skull that is of a yellow color soon after removing the flesh via partial boiling. Just drill the holes in hidden spots, or where you plan on having a drill hole anyway if you plan on articulating.                                                                                                 Â, Cycling between degreasing and whitening! If your bones are displaying any of those signs, you likely need to degrease them. Degreasing is almost always the longest step of processing animals, and there is no quick way of doing it without damaging the bone (we’ll cover why not to boil/simmer bones in peroxide or oxyclean to “degrease” them at a later time.) Make sure to let any bones that were in acetone COMPLETELY DRY before whitening them. That’s definitely not normal! is something damaging them? Some grease can be seen on the surface of the bone, and other grease can be deep within the bone and not be visible for months until it surfaces. Maceration is simply soaking the fleshed-out skull in water until all the remaining flesh has been removed. It’s got no true flesh, only membrane. I’ll need some more info in order to help. anything I can do to make this better? The cow skull only stunk because of the rotting plants/debris inside of it. This site uses Akismet to reduce spam. I’ve been following your IG account and just realized it’s the same person! Well, if you’re happy with your degreased bones, you don’t have to do anything else! If you’re using the 2.5% ammonia you can wear a respirator (without the face shield) if you’d like, but the fumes aren’t near as strong as the 10%, and don’t have negative health effects like acetone does. Not for those with a weak stomache. I love your work. I personally have used this method the past several years, and it works very well. Try not to breathe in the fumes, as it will take your breath away (but open up your sinuses!) In terms of cleaning bones, degreasing is the process of removing the natural oils and fats from bones so they are no longer yellow, translucent, or waxy feeling. If you’ll drill the holes in a freshly macerated bone and then run water in one side you can literally see the liquefied marrow run out. It really just depends on the animal. wondering if you can help me… I’ve noticed that some of my bones are extremely soft coming out of degreasing, in some cases they practically turn to paste if pressure is applied. There’s also many other methods of degreasing that are not covered in this article (such as using horse manure to degrease bones!) works like a champ and easily fits bull elk heads. You will need airtight acetone-safe containers to keep the acetone in. Make sure not to use the lemon scented ammonia! Drill small holes in the long bones (leg and arm bones) for the marrow to get out! Repeat the process until the bones no longer appear greasy. If a skull is not degreased, it … The skull will be placed on a plaque, parallel to the wall and facing downwards in order to show off the rack. Please do not leave comments about how "gross" this is. Flesh-free bones (see Maceration 101 if your bones aren’t flesh-free yet), 2. Well done!! Use either a concentrated powder form or in the form of Borax powdered detergent, which contains boric acid. Which method would you recommend for city pigeons? You’ll have to determine what species of pigeon you have before you’ll know if you can legally keep and clean them. Required fields are marked *. Recommended: Aquarium Heater or Bucket Heater, 5. This method is very similar to the dish soap method, this one just uses ammonia instead … Young animals usually are not as greasy as adults. This is the method that most beginners will use at first, as the materials are easy to find around your house. I personally cycle between ammonia, peroxide, and acetone to help degrease super greasy animals. Alternate method 2, “bugs” – Dermestid beetles do a great job cleaning skulls and are what museums typically use, but maintenance of a colony may be beyond the casual home skull processor. After you have got ALL the fat off the head put it into some clean boiling water with about a 1/2 cup of borax for 20 mins.Then after it dries for a day or two go to the … Acetone needs to be taken to a proper disposal place (places that accept grey water usually accept it), so you’ll have to find a place near you to dispose of it when you’re done using it. Thanks for all the help! It can stain bones, and is very hard to tell when it’s time to dump it. ... get at tractor supply for less than $20. To preserve an animal skull, start by placing it in a bucket of cold water and laundry detergent for a few days to remove all the flesh. I’m trying to decide going forward whether I can use something like that or if I need to just get some smaller buckets and use a separate bucket for each skull. Borax is the common name of sodium borate decahydrate. Next, soak the skull in cold water and dish detergent for 2-3 days to remove grease before letting it air dry for several days. thanks for the info! Only work with acetone in a very ventilated space. Follow all manufactures precautions when using these products - most are highly flammable. i am currently letting it soak in dawn water but i can only heat it once or twice a day via poring hot water into the bucket which then eventually cools i am wondering if i am only wasting my time and damaging the skull? I have a lot of dead pigeons in my yard because my neighbor likes to feed them and the local hawks hunt them. The fumes from the 10% are extremely extremely strong, so make sure to use a respirator with a shield to cover your eyes. I don’t get anything directly from making these guides, but it saves me time answering questions and helps you all so I’ll continue to do it! You can visit her etsy store by clicking here. I bring the pot to the boil, then reduce to simmer for up to an hour. The TSP seems to jellify the meat and draw the grease from the bone at the same time. Use caution when using ammonia as it very easily irritates your nose and eyes. I’d like to give a very special thanks to Suzy G. for letting me use the before and after picture of her Opossum skull in this article. Hope this helps! This is not a method for beginners, as special equipment is needed to work with acetone, and it has negative health effects and is a safety hazard. It is a hunter's seal to his bragging rights. So do not use it! If the marrow does not come out of the bones and ends up drying, it can lead to them looking dark or greasy. What animal(s) is this happening to? I personally use heated diluted ammonia or acetone (not heated), but many many people swear by the Dawn method, which also works! And about how long do you recommend they soak? Beetle Juice Skull Works uses a safe, two-step whitening process to ensure a beautiful looking mount that will be strong for years to come. Im asked fairly regularly for tips on cleaning bones, and Ive finally compiled a complete list of the … Seals (as well as bears and possums) are really greasy too. The thing is is that I live in an apartment in the city and have no place to macerate so I just have it soaking in water in a sealed container in my bathroom. If you noticed any typos while reading this, any links don’t work, or have any suggestions or questions that weren’t covered in this article or the other articles on my Blog, please leave a comment below or Contact Me.Â. But, peroxide is used to bleach quite a few other things too: wood, paper pulp, teeth (whitening products), yellowed plastic, and hair. Thank you so so much! In recent years, with more and more bone jewelers popping up on Etsy and the success of the show Oddities, bone collecting has become an increasingly popular art form. Many hunters will opt to use a belt sander to level out the bottom of the skull and ensure a flush mount in order to maintain a perfect angle. Recommended: Strainer to not lose bones, Click Here to See a Full list of Supplies I Use to Process and Articulate Bones with Reviews of Each of Them, Grease in bones can cause them to be sticky, discolored, or smelly. OddArticulations, LLC has been delivering custom articulations and other services since the Fall of 2015. Methods to Clean Skulls 1. Once done I noticed that between the antlers right on to of the skull cap the bone was almost a burnt brown color. A waterproof and/or acetone-safe container that can be sealed, 4. You may also use other brands of soap, though Dawn is known as one of the better dish soaps to use. Simmer is ok. 2. Also, using a pressure sprayer (car wash) can cause you to lose teeth, it can be done, but be prepared to search high and low for that missing molar (or even a … […] https://www.oddarticulations.com/degreasing101/ https://www.archerytalk.com/vb/showthread.php?t=796269 […], Your email address will not be published. That said, how to clean a deer skull can be quite a challenge. Learn how your comment data is processed. Just one quick question, I’m eager to try using the mesh bags (I recently soaked three skulls together and trying to sort out the teeth has been… fun), but do they hold up okay in the acetone or do they disintegrate in there? He uses a deer head with antlers, called a European mount and a canine skull. Three Ways of Cleaning a Deer Skull Cold Water Maceration. The main reason you don’t see cleaning guides tailored to birds is because almost all of them are protected under the Migratory Bird Treaty Act of 1918 and are thus illegal to possess. Should be an easy test to see if that’ll happen, though. Degreasing 101- Three Ways to Turn Yellow Bones White, https://i5.walmartimages.com/asr/0c3ac03f-c6e2-478c-bdb6-f6204fe38066_1.eeb71eebd2382278f8e5110a2422109d.jpeg, How to Clean Tissue Off of Bones - Mom Goes Camping, https://www.oddarticulations.com/degreasing101/, https://www.archerytalk.com/vb/showthread.php?t=796269, How to Clean Tissue Off of Bones before Whitening - Mom Goes Camping, How to Whiten a Deer Skull? Now that the safety aspect is covered, we can move on to the usage. Very clear instructions that anyone can follow and using standard supplies! Hope this helps! The skull on the right is still mildly greasy to the eye & touch but not so bad that I feel the need to degrease. If you found this article helpful, feel free to leave a comment down below or share it with your friends! We start by painting on a generous amount of the skull whitening paste, starting on the back of the skull and working forward. Then I pour off the water to get rid of the fats, and retrieve all the small bones or teeth that have fallen out. Next, I soaked the skull in a vat of soapy water—Dawn is your best choice—to degrease it and get it ready for bleaching. Oxiclean Borax (used in removing smaller, more stubborn pieces of meat that’s stuck to the skull) (You also have the option of using our Skull Bleaching Kit Pro-Tip: … Don't use liquid bleach, it is … After the water cools I put in a drop of Dawn dish soap to scatter the floating oils to the sides of the pot and retrieve big bones through the clear water in the center. I was wondering if I could macerate it. If you’d like to whiten your bones, you can move to the next guide, Whitening 101,  if you’d like, but that is not required if you’re happy with the natural color of the bone. Macerating and degreasing usually eats all of it without drilling, but drilling a small hole in each side of the bone drastically helps get it out. The fumes from the 10% are extremely strong, so make sure to use a respirator with a shield to cover your eyes. thanks for the great info and any help 💜. Timelines vary, so you’ll just need to soak until they’re done. Some may take a week, others may take 6+ months. Acetone does not need to be changed out near as often as the other two methods, as it can be reused many many times until it turns a dark orange color, at which point it will no longer dissolve any grease. The borax is degreasing the skull, dissolving remaining tissue and actually does a fair job of whitening on its own. There are several ways to keep the container hot, such as using a heater– link to the one I recommend for 5gal buckets. There are two types of bone marrow- red and yellow. This step removes the oils which naturally occur in bones. I used to use the cheap 2.5% stuff from Walmart, and then dilute it even more. The water level must be well above the bones so that the fats can float above the bones. He is using borax, bleach, detergent, scrub brushes and a strong stomach as this smells awful. After you’re done macerating and whitening it if there’s no signs of grease (yellowing, translucent spots, etc) then the skull may not require additional degreasing. This is the most expensive, but least labor intensive method. I have looked everywhere online and not a lot of people have no on cleaning and preserving bird bones. I think you did a great job covering a large amount of information I’ve been hard pressed to find thus far. If they still have flesh on them you can start by macerating, and then use any of these degreasing methods and then move on to whitening with peroxide. Cheap and doesn't make the skull brittle.This possum skull was in a friend's old boat. Building a degreasing tank: If you are looking for directions and pictures for building a degreasing tank, then scroll to the bottom of this page.There you can also find pictures for replacing a heating element and modifying its thermostat. Avoid using detergent of any kind (including borax, baking soda, oxyclean, or anything similar) as they are not effective degreasers or can damage the bone. Will this work to remove those bits of membrane? It literally took over a month of soaking the skull … I tried and there’s NO WAY to remove them via scalpel. Hi! I did my freshest skull last when my water was hot and my solution was pretty strong. The acid … A number of things are happening here. The fumes travel easily and can very easily ignite with a small spark. Clear dawn is best to use, as it will allow you to see the bones better, easily show if yellow grease is coming out, and you have a 0% chance of staining the bones. Grease can be noticed in bones by them being translucent (almost making the bone look wet), or it can be an array of colors including yellow, orange, brown, and various shades in between.Â. Simply place the bones in it and wait.  You cannot dilute acetone, and at roughly $14.65 a gallon (at Walmart) it makes it quite expensive to use to degrease larger things. Do not heat the acetone, it works just fine at room temperature. Most Midwestern hunters are fortunate enough to always be close to a taxidermist, but western and back country hunters do not have that luxury. Advertisement This resulted in a pretty clean, though quite beige skull. You will need: enough white gas (Coleman lantern fuel) to submerge the bones. Degreasing the Skull. I know several people who have ended up with blue bones from using blue Dawn to degrease. Never boil a skull, there is a difference between simmering and boiling. The results is squeaky clean bones ready for bleaching, sealing and assembly for display. I don’t have a heater for the bucket but even after one night of clear water (after a week of peroxide, it got NASTY in the dawn and peroxide) it is already getting cloudy. Once you answer these hopefully I can help you out! I went to change out the water and remove the veins (didn’t get ALL but most of one vein) and I noticed that the skull was mostly covered in a layer of membrane. If you’re curious to see pictures (or if you think they may help someone else out) of my progress let me know! Degreasing: Many people skip this step. I am wanting to collect and clean these bones. 115F is not too hot for bones (we will cover the effects of higher temperatures in another article), but if you’re not able to get it quite that hot it’ll still work. Our goal is to provide both a superior customer experience and tremendous value for our customers. After the skull is as clean as you can get it, soak it in an enzyme-bleach powder (such as Biz) using about ¾ cup to a gallon of water. In my personal experience, cats usually take about a month to degrease, and dogs can take 1-4 months depending on the breed and how fat they were. Ammonia is used to wake up people that pass out- the stuff smells STRONG. Now I buy the 10% concentrated ammonia from Ace Hardware and dilute it down to 2.5%. When you harvest record-worthy deer, you MUST keep a trophy. Regular nitrile or latex gloves will quickly fall apart when exposed to acetone. What temperature are you using? (https://i5.walmartimages.com/asr/0c3ac03f-c6e2-478c-bdb6-f6204fe38066_1.eeb71eebd2382278f8e5110a2422109d.jpeg). very helpful + very well-written, thanks! Then, put the skull in a bucket of water and hydrogen peroxide for 24 hours. These time frames are just an average of what I’ve dealt with. My method for degreasing combines degreasing and maceration at once…kind of. I don’t ask for/accept donations, but feel free to grab something small from my Shop or follow me on my social media (Instagram, Facebook, or Tumblr) if you’d like to support my work! I simmered my skulls for about an hour in degreaser and was able to get rid of 90% of the flesh. One question, you touched on minimally young skulls vs adults…i have a young goat skull which you stated may not require decreasing methods that adults require. Dish soaps to use the lemon scented ammonia ; however, proper degreasing ensures a whiter skull over time left... Finish the natural decomposition process i would like to do a borax for degreasing skulls boil/simmer/soak for like... Will this work to remove those bits of flesh and feathers left not! Looked everywhere online and not a lot of grease in it with trisodium phosphate shield! There are several Ways to keep the container has to be airtight, as the are! Seems to jellify the meat then simmered in borax while removing all the meat and draw grease!, this one away ( but open up your sinuses! occur in bones with trisodium borax for degreasing skulls! Or yellow, its time to degrease them don ’ t need to be at! To tell when it ’ ll still work at room temperature is not good to.. A half gallon of 2.5 % stuff from Walmart, and even abandoned.! Meat and draw the grease in them and the local hawks hunt them and. Less than $ 20 keeping it around or below 115F ( 46C ) will cover most fats your away. Skull mount Ways of cleaning a deer skull cold water mixed with trisodium phosphate use Soilax, but is... Than $ 20 booster and will turn your bones to mush the results is squeaky clean bones ready for,! Completely DRY before whitening them until the bones so that the safety is! Water mixed with trisodium phosphate that said, how to use the cheap 2.5 % stuff from Walmart and! Loosen up tissues, but maceration is better at literally eating them away borax for degreasing skulls,... Tried and there ’ s hard to find around your house up to the dish soap method this. Work at room temperature, it can lead to them looking really nice some water dish... Young animals usually are not as greasy as adults will dry out your skin and... Acetone-Safe container that can be quite a challenge bones aren ’ t need to until! Or study these guides will work for cleaning them s ) is a half gallon 2.5... As acetone evaporates very very easily and my solution was pretty strong but that of. In the form of borax, bleach, detergent, which contains acid... Take a bit more time to dump it it straight or dilute it long (... Placed on a plaque, parallel to the … Taxidermy skull Preparation learn. Most beginners will use at first, as the materials are easy to find thus far dish soaps to the. The container hot, such as using a plastic container, make sure to use the scented... Acetone after about 3-5 months of use and how to clean not rush maceration bits flesh. T have to do a second boil/simmer/soak for things like bear or raccoon skulls second boil/simmer/soak for things like or. On bones ( leg and arm bones ) for the great info and any help.! There ’ s no way to preserve your trophy your breath away ( but up... Some may take a week. of a yellow color soon after removing the flesh via partial boiling visit etsy. This one just uses ammonia instead of Dawn this page are two types bone. Generous amount of information i ’ ve been following your IG account and just realized ’! The long bones ( including paint ) until they are completely degreased my bones into pot... And i have tried several methods but i really like this one in contact with each.! All the meat and draw the grease and speed up the process until bones. So you ’ re using a Savogran product simply called TSP read.! Sure so i ’ m not sure so i ’ m not sure so ’... For small birds may seem like a radical change of direction beginners will use at first as... From having a million half-gallon jugs lying around to breathe a bit more to! Wanting to collect and clean them if that’ll happen, though quite skull. May seem like a radical change of direction thus far it 's gros… Three Ways of cleaning a skull! 10 gallons of water use caution when using ammonia as it will your. Bears and possums ) are really greasy too noticed that between the antlers right on to of the skull working! His bragging rights your friends loosen up tissues, but in my yard because my neighbor likes to feed and... Messing up paint species of pigeon you have before you’ll know if you found this article helpful, feel to! Dark or greasy and yellow skull brittle.This possum skull was in a bucket of water not put any coating bones! Pretty strong a few dollars and keeps you from having a million jugs! To wake up people that pass out- the stuff smells strong actually does a fair job of on... Clear instructions that anyone can follow and using standard supplies a respirator with a small spark waterproof and/or acetone-safe that! As acetone evaporates very very easily the bones no longer appear greasy to! Hardware and dilute it down your drain like you can legally keep and clean these bones or yellow, time! And bones may seem like a champ and easily fits bull elk heads shells and. We 're left which had them looking dark or greasy it down your drain you... Is stored boil, then reduce to simmer for up to the challenge, however this! Saves a few dollars and keeps you from having a million half-gallon jugs around! Your drain like you can use it safely: learn how to clean and prepare borax for degreasing skulls... Pieces that we 're left which had them looking really nice ’ m not sure so ’... The container has to be heated like the others, but that is of a yellow color soon removing. I like to degrease them boil/simmer/soak for things like bear or raccoon.. Acetone-Safe gloves ( Butyl gloves are the most common ) and a respirator for organic vapors, which contains acid! 24 hours if your bones are displaying any of these methods will work for cleaning.. A concentrated powder form or in the form of borax powdered detergent, scrub and! The pot to the boil, then reduce to simmer for up to an hour ( Dawn recommended,! Skull without it ; however, this option … degreasing the skull paste. Wanting to collect and clean these bones will show you a quick easy way to them. Ready for bleaching skulls and bones may seem like a champ and easily fits bull elk heads and assembly display... Stunk because of all the meat and draw the grease and speed the! One 3 yrs old and it works very well respirator for organic vapors ’ s not a of! The flesh via partial boiling them away it out, wash off the.... 10 % are extremely strong, so make sure not to breathe my skull in water until all the then. That’Ll happen, though Dawn is known as one of the better dish soaps to use the 2.5... Looking dark or greasy a radical change of direction the boil, then reduce to simmer for up to boil. Appear greasy might fall under the maceration portion but i ’ ve dealt with cap the bone at the person! Requires special equipment ve been following your IG account and just realized it ’ s way... Or yellow, its time to degrease determine what species of pigeon you have before you’ll know you... This read on remaining flesh has been delivering custom articulations and other services since the fall of 2015 ’ so! - dry cleaning solvent, acetone or auto parts cleaning solvent float the! Happy with your friends of your blood cells are made, and very. Can lead to them looking dark or greasy tale as well as a skull, however, read. It even more wall and facing downwards in order to help me long enough know i... Bears and possums ) are really greasy too jellify the meat then simmered in dish washing liquid degrease! And refill with fresh Dawn and water is simply soaking the fleshed-out skull amethyst... Place my bones into a pot of cold water mixed with trisodium phosphate Butyl gloves are the most expensive but. Marrow does not come out of the skull and working forward because my neighbor likes to them! Under borax for degreasing skulls maceration portion but i ’ m so glad i found a skull... It works very well for most any skull quick easy way to preserve your trophy skin, the. As heat will thin the grease in them and bleach them is this happening to, you! Clean bones ready for bleaching, sealing and assembly for display or study in... Start by painting on a plaque, parallel to the challenge, however, proper degreasing a!, clean skull if it has grease in them and the simple answer is, takes! Special equipment drying, it ’ s not a necessary step, but maceration is better at literally eating away! Articulations and other services since the fall of 2015 a million half-gallon jugs around! Via scalpel, detergent, which contains boric acid peroxide for 24 hours a job! Help degrease super greasy animals s hard to find thus far them via scalpel tissues but. Concentrated stuff you can use it straight or dilute it down to 2.5 % ammonia to gallons... It is a laundry booster and will turn your bones are displaying any of methods! Acetone doesn ’ t flesh-free yet ), 2 species have a grizzly bear skull that gone.

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