How to hand feed birds Dec 7, 2022 · The best way to hand-feed a baby bird cockatiel is to use a small, soft-bristled paintbrush. Psst — here are 9 foods you should never feed to birds. Only use one feeding utensil per bird (in other words, each bird should have its own labeled syringe). com/Our Facebook page: https://www. com/birdandbeyondIn this video you can learn that how to hand feeding y This can be purchased from various pet shops, it is good to have on hand as they are useful first aid items for your birds in general. Habitat modifications, feeding stations tips and step-by-step footage are show For all of those who keep birds handfeeding is a very important skill to learn. Nov 7, 2009 · Thus, when hand feeding you alternate sides each feeding. Lovebirds do not have to be hand fed by their new owners in order to form a bond with them. A spoon is bent and shaped to fit the chick’s beak. Mar 31, 2025 · Decide if you will hand feed the babies. I have the the handheld hummingbird feeders from Amazon. Thanks to Kyle Tansley for this tip! Using a Glove "The first time I did this I put out a glove on Mar 8, 2025 · How to Hand Feed Wild Birds: A Comprehensive Guide. You may wish to contact your local bird breeder for help. Jul 3, 2024 · The baby bird may refuse the formula altogether, it might only eat a little, or it might regurgitate the formula shortly after you feed it. The idea was to simulate the parent’s beak. 1. What I did was hand-feed in the store where I bought the bird while an experienced hand-feeder watched. Newborn or baby lovebirds need to be hand-fed formula to get all of their proper vitamins and nutrients. If you want to get your baby birds used to being handled by humans, you can begin hand feeding them at around two to four weeks of age, depending on the species. you will be hand-feeding Hummingbirds in your own backyard! "How Mar 10, 2025 · To catch a nestling, approach the bird with one hand over the head and back and one hand under the belly and legs. The palm of the hand should be held behind the chick’s head to prevent the syringe from injuring the mouth when the chick reacts with a feeding response. Every time you interact with the birds, it is important to remain quiet and calm and to move slowly. Reluctant birds will be more likely to give the hand feeder a try if there aren’t alternatives nearby. You could also try holding a hanging feeder from your hand. www. Sep 27, 2011 · 1) Locate bird feeders at different levels Sparrows, juncos, and towhees usually feed on the ground, while finches and cardinals feed in shrubs, and chickadees, titmice, and woodpeckers feed in trees. Starting this adventure opens up a world where your garden becomes a haven for feathered friends. What is the formula of soft food and cerelac for Dec 26, 2024 · The Hand Feed a Chickadee program is a winter one, usually running from late December through the end of February. Feeding the right amount of food for the age of the bird is most important. Jun 6, 2024 · As the baby bird grows and matures, it will gradually transition from hand-feeding to self-feeding, mimicking the natural process of weaning observed in wild birds. Gaining the Birds' Trust . These first few feedings are a learning experience, not only for you but for the baby, too. How To Use Suet Bird Feeders Suet feeder http://amzn. It’s more than birds eating from your hand; it’s about building trust and sharing peaceful moments with these beautiful creatures. This can be a time-consuming process, but it is ideal if you are raising a baby bird from infancy and want it to do well. Oct 16, 2009 · Feed w/ a syringe by hand, a spoon, or give your bird the bowl and let the bird eat on its own ~ then leave your bird until later. Oct 21, 2022 · When hand-feeding a baby lovebird, don’t push the excess amount into the beak of a baby bird. WEBSITE: paradiseaviaryexotics. kaytee. Quaker parrot growth stages When you first take a baby lovebird to hand feed, make the formula a bit on the liquidy side for the first 24 hours. Hand-reared birds often become tamer and more accustomed to human interaction, making them better companions. Every day: Clean the feed or water dish, even if your bird doesn’t contaminate them with their droppings. Your best chance to hand-feed hummingbirds is Apr 12, 2023 · 6. Every 3–4 hours: Discard any uneaten fresh food that may quickly sludge and spoil, such as fruit and vegetables. Given time, hand feeding wild birds well staying nice and quite will start to bring birds closer, so keep up with this method before abandoning it to soon. First, you should find out if it is legal to feed the birds in your area, especially in public areas this may cause undesired effects such as attracting other animals. Apr 6, 2023 · Bird Hand Feeding Tools. They recommend choosing one at the start and sticking with that brand and composition until the baby is weaned off it. As this starts to occur, eliminate the daytime feedings, only offering the bird formula at the end of the day. Made this video to Jun 25, 2023 · The amount and how often you feed a baby parrot depends on its age and growth rate. The same goes for feeding wild birds. Often these tubes end up in the crops of birds when they fall off during feeding. uk/Kaytee-Exact-Hand-Feeding-Birds/dp/B0002DGJH8Instagram: @OC_aviaryFacebook: @OC_aviaryBuisness En Feb 17, 2020 · Short video showing how I hand feed newly hatched finch chicks and some of the items you will need to do this. In this hand feeding hummingbirds video you will learn my special technique that will show you how to quickly and easily train your Hummingbirds to feed out of your bare hand. Hand-feeding birds to the point that they become dependent on you as a primary source of food may cause the bird more harm than it helps them. You can buy formulas that are specifically designed for the species of bird you are raising and feed them using an eye dropper, syringe, or spoon. In order to replicate this rigorous feeding schedule yourself, you must feed the baby bird every 15 to 20 minutes from sunrise to sunset. Jan 9, 2024 · On the other hand, if the bird is consistently refusing to eat or is becoming overweight, the frequency of hand feeding may need to be decreased. Use the following chart to mix formula according to the chick’s age. Ikaw ba ang nanalo sa huling video? Alamin sa video na itoTo BUY PIKOY Products Feb 6, 2025 · Hand-feed baby lovebirds until they are 7 to 10 weeks old. FEEDING QUANTITIES. Hand-feeding Equipment and Techniques. Dec 16, 2022 · However, this should be a last resort and only temporary food while you find bird formula. Feed until the bird’s feeding response stops or the total feed volume has been given. If feeding more than one bird, do not double dip the feeding utensil in the formula. Test it on your wrist to ensure it’s not too hot. In this video I am mixing food for a 3-week old Dove; please note that younger birds Hand-feeding is a huge responsibility and requires time, patience and a complete commitment. Whether you are a parrot lover, breed parakeets, want a tame house bird or regularly show your birds at exhibitions, you may have to feed young birds by hand at some point. Please note: If the bird is too old, they can still be quite wild and difficult Mar 4, 2024 · The Complete Guide to Hand Feeding Lovebirds provides essential information and step-by-step instructions on how to successfully hand feed lovebirds, ensuring their health and well-being. Remember to adjust feeding frequency as the bird grows. Birds remember the general area where they find food, so you can expect the same birds to keep returning to your yard (with new birds in addition). Hand-raising a baby lovebird is a huge responsibility. 14 Hand-Feeding Tips. Fingers should be touching the beak; this causes the baby to naturally open its beak and “chug. In addition to hand feeding, it is essential to provide the baby sun conure with a variety of age-appropriate solid foods. It can be black oil sunflower seeds, or a crowd favorite, like Take Down Your Feeders to Hand Feed. Mix fresh feeding formula before each feeding; do not store & reheat old formula. This may help reduce transmission rates amongst our wild bird populations. The hand-feeding process should be done carefully and gently to avoid any harm to the birds. • Feed the hungry baby with a special hand feeding syringe. Do not worry that the mother will reject the bird because you have handled her baby. Do not use a syringe with a nozzle or tip attached to the end. Steps to Successfully Hand Feed Wild Birds. Initially, I put them on our patio table and let the hummingbirds to get used to drinking from them. Use a clean and sterile syringe or a specialized hand-feeding spoon to feed the baby lovebirds. What to prepare: Nov 6, 2023 · Don’t feed endangered birds or birds that could be put at risk by hand feeding, whether that’s due to health concerns like angel wing in waterfowl, hunting risk, or something else. Apr 12, 2023 · 6. The feeding instrument can then be introduced to the front of the mouth and a reasonably large amount of formula can be steadily given. Replace the feeders when done hand feeding. Here are the essentials you need to be ready as the first step of the process. Sep 2, 2012 · Hand feeding any baby Lovebird is a commitment, but hand-feeding a baby Lovebird from day 1 is a commitment, plus labor of love! Hatchling babies are very tiny, in addition to being very uncooperative. But sometimes this doesn’t work . Do NOT feed young birds milk or dairy products! Before feeding, check the chick’s crop. A mother dove digests the seeds before feeding them to her Aug 18, 2024 · Hand rearing may be necessary for various reasons, such as when a bird’s parents are unable to care for their chicks, the chicks have been abandoned, or you’re looking to create a stronger bond with a pet bird. Put out suet bird feeders to kee Sep 8, 2018 · To discourage the birds from thinking of any human as a possible food source, she said, try blending in with the environment as much as possible. Hand-feeding hummingbirds can be a magical, enchanting experience for any birder, and with patience and perseverance, it can be surprisingly easy to do. And it’s possible, although rare, for birds to pass diseases to humans. If you feed the baby bird more than five times an hour then you are overfeeding the baby bird. Here’s how to do it: Hold the baby Conure gently but securely in one hand. Hand feeding wild birds . Support should be adequate to come in the position to eat anything. The formula should be heated to the appropriate temperature and fed I love hand feeding hummingbirds. Hand-feeding requires skill and patience. Do not feed the bird if they aren’t showing a feeding response as they could inhale the food. Stop hand-feeding the bird entirely when it no longer wants any formula. Any time you spook the birds, it will knock off a few of those trust points you worked so hard to accrue. Store the Kaytee hand feeding formula (in its dry powder form) in the freezer. Once birds have started feeding from the board or feeder you could try holding out your other hand filled with some food. She will readily accept it back into her nest. It is recommended not to feed mealworms to a baby bird younger than a nestling. Ensure that the feeding equipment is sanitized before each use. It’s critical to feed baby birds the correct food. A hand fed lovebird can make a wonderful pet. Feeding a baby bird is not easy and it needs to be left for the professionals and highly trained individuals. Jan 17, 2023 · This includes touching birds, eggs, nests or feeders. During this time, it’d be good if you sat close to the bird feeders (say, about 15 Jul 26, 2024 · Before you commit to hand feeding a baby bird, make sure that you understand the amount of work, time consumption (as often as every 2 hours around the clock) and high level of risk that you are undertaking. When handling, transporting and housing birds, be aware that damaged feathers can cause additional problems. For tips on preparation and hand feeding, log on to . Be consistent with feeding times. You might also want to learn what not to feed wild birds and should you help a baby bird. When do I start hand-feeding a baby bird? The urge to foster those fluffy balls of feathers can be irresistible, but it is critical to know what to feed a fledgling bird and understand how to feed a fledgling bird for their best nutrition. The little bird in your care is entirely reliant on you for everything. When is hand feeding birds the best option? The simplest way is by letting the parents feed their young. Sep 26, 2017 · Sometimes a baby mourning dove may fall from the nest or be abandoned by its parents. • Hand feeding is best performed by experienced bird breeders or aviculturists. During a particularly busy time at your feeders, take away your feeders. Sep 26, 2017 · It is best to skip a meal rather than feed the baby bird too much. Jul 22, 2020 · Syringe feeding allows more accurate placement of food into your baby's mouth and the ability to accurately measure the amount of food consumed. com This unusually specific VHS tape teaches you how to get hummingbirds to feed out of your hand with nothing more than a lot of pat Apr 14, 2024 · Hand Feeding Cardinals: Start Here. It is important to keep in mind that cockatiels have very small throats, and forcing too much food can cause choking or aspiration. If you still see some food present, you can delay the feeding. Like with the other birds, consistency is key, but feeding them works just a bit differently. Given proper care and attention, however, hand-raised birds make the most loyal and loving pets one could ever find, like having a constant companion with you every day. You should be quite comfortable with the procedure before starting out on your own. Your backyard birds can be landing on your shoulder and taking food from your hand this winter. Mar 14, 2025 · Messy feed or water dish: Clean as soon as you notice these are not clean (for example, if you notice bird droppings in them). FORMULA PREPARATION . This gradual transition may involve introducing solid foods such as insects, seeds, fruits, and vegetables, as well as providing opportunities for the bird to practice foraging and Apr 28, 2015 · Below are 14 hand-feeding tips to help you get your pet bird to eat at the palm of your hands. How to Hand Feed Seed Eating Birds Dec 29, 2019 · During outbreaks of the highly pathogenic diseases including avian influenza, it is strongly recommended to remove bird feeders and cease any hand-feeding. Determine the age of the baby bird before feeding it mealworms. Feeding Technique. Place the food in the palm of one hand. Syringe-feeding is more in line with the natural way in which a mother bird feeds its chick. Apr 14, 2024 · In this article, we’ll go over exactly how to hand feed a robin as well as best practices for hand feeding robins. Baby Conures need frequent feedings, typically every 3-4 hours during the day. how to hand fed baby budgie by needle and syringe The budgerigar (/ˈbʌdʒərɪˌɡɑːr, -əriː-/ BUJ-ər-ih-gar, -⁠ə-ree-;[3] Melopsit Dec 18, 2016 · Baby bird formula I use is Lafeber's Nutri-Start Instant Baby Bird FormulaHand feeding these little cuties for a friend in Kissimmee, FL. Let the baby lovebird swallow, stop when the bird starts to reject the food, and take a break. This creates the need for the bird to feel that every time it eats, it's time to cuddle or play, thus creating a needy bird. Learn to Feed. Bonding through Feeding: Hand-feeding birds is the best way to build trust with them. If flight feathers are broken, they will not be replaced till the bird moults, which may be in several months’ time. Syringes made for bird feeding have a narrow tip that is curved at the bottom (I will talk more about this in a later Nov 7, 2021 · Paano ang pag handfeed ng ibon? Tips para malusog ang handfeed na alaga😍. Some of us purchase a baby lovebird from a breeder to hand feed out. Hand feeding can also teach a baby bird to eat on its own. Jan 15, 2024 · Additionally, a syringe with a small nipple tip or a spoon can be used to feed the young birds. To begin feeding, place one hand slightly over and around the baby, with two fingers around its head. Hang up some bird houses and get Wrens, Blue Birds or other insect eating birds nesting in your yard and you can quickly teach them to hand-feed using video#7 Aug 16, 2024 · Hand-Raising Is a Huge Responsibility. Hand Feeding Tips • Always follow the directions completely and thoroughly. In this time you'll probably be standing up, but remember you're free to sit on a chair, on the wall or on the porch step, find your preferred spot and stick to it every time. Sep 21, 2023 · Feeding Tools. The best advice I can give is to be properly trained before attempting hand-feeding. Feeding Syringes (silicone tipped soft feeders is b The Pondologist shows you the process he prefers for hand feeding wild birds. REMOVE OTHER FEEDERS – For the best results, remove other feeders in the area so hummingbirds focus their activity on the feeder in your hand rather than the other ones nearby. A common mistake is the combination of feeding/cuddling/playing. comFACEBOOK: htt Sep 7, 2012 · Modern hand-feeding formulae have sufficient protein to compensate for the lack of insects in the food, but during weaning, and after the birds are weaned, the addition of insect protein does improve the condition of almost all birds. You can use an eyedropper and syringe to feed baby cockatiels. Never keep a bird in a budgie cage without covering three sides with a towel or similar. video. In this way, you can observe the baby lovebird and set feeding intervals. OK, I don't think this is truemy understanding and the way I was taught from my CAVBird is facing yousyring in right hand, left hand's is gently around the birds head and you place the tip of the syring on the "right" side of the beak facing you. Jun 15, 2021 · According to The Spruce, there are many commercially available formulas for hand-feeding baby birds. Mar 16, 2024 · Wrapping up, this journey into hand-feeding birds brings us closer to nature, offering moments of connection and joy. In addition to the patience and awareness, having right type of equipment ready is compulsory for a worry-free hand feeding. To avoid crowding and to attract the greatest variety of species, provide table-like feeders for ground-feeding birds, hopper or tube feeders for shrub and treetop feeders, and suet feeders well How To Feed a Baby Bird. Never hand feed before the baby has digested any food that may be in the crop from the last feeding that mom did. It needs commitment, patience, and time. Oct 26, 2023 · If you do end up feeding a baby bird, take as much advice as possible from an experienced bird rehabilitation center to maximize the chances of a successful release. The following guidelines set out how much food the average baby parrot needs. Please read all the i nstructions before using the Hand Feeding Formula. to/2iZcDsC Winter weather doesn't send all birds south until spring. ”. When the baby moves to one hand feeding per day, hand feed only at night so the baby has all day to investigate its new food. • Mix KAYTEE® exact Hand Feeding® Formula with hot, clean water to a desired consistency. It is just like raising a child. This comprehensive guide covers everything from choosing the right formula and equipment to establishing a feeding routine and troubleshooting common issues. May 13, 2023 · Hand-raised birds are generally more affectionate and easier to train, as they are used to human interaction from an early age. Some birds will respond better to being fed by hand, such as chickadees or the occasional hummingbird. Jun 10, 2021 · Demonstration of the three methods I use to hand feed baby chicks, focused on parakeets such as kakariki as they can slightly respond different to parrots. Adjust the schedule as the bird grows and becomes more independent. . Offer the Right Food May 17, 2020 · Trying to hand-feed birds can be a fun challenge, but like any wild animal, you will have to gain birds' trust first. May 15, 2023 · how to hand feeding baby bird. The formula should be served at a temperature of around 105-110°F (40-43°C). Keeping the feeder stocked on days you aren't hand-feeding the birds is important to ensure the birds keep coming back to the same area for food. There are many tools for hand-feeding baby birds, with one of the most commonly used ones being syringes. H Dec 16, 2019 · Keeping them full for the day and emptying overnight is preferred except in case the bird is under the age of 10 days. co. Stand near where your feeders were and offer bird food in your hand in place of the feeders. Hand-feeding a baby bird is not a walk in the park. May 17, 2021 · Fill the feeder on days you don't plan to hand-feed the birds. Serve many times a day in small portions. com . Remove all the feeders, and plant yourself at the feeding area. The baby bird will instinctively start to suck on the brush, and will consume the formula. 10 Types of Bird Feeders You Need in Your Backyard Sep 16, 2021 · The choices available… Spoon Feeding was the original method for hand-feeding. Sep 20, 2023 · Feeding Schedule. You may sit in a chair, if you like, and leave just one feeder hanging. youtube. Your birds are already used to feeding from bird feeders, so this is a simple way of gaining their trust. A technique so quick, that in only 2 or 3 hours time . Each feed should consist of a volume equivalent to 10-12% of the bird’s body weight. The fact that wild robins can be hand-fed just goes to prove their bravery further. Sooner or later their will come a time when you might have to perform this ta Apr 12, 2020 · Hand Feeding Series :In this video I showed how i prepare the formula for feeding 3 to 7 day old african lovebirds, I also showed how i use crop needles and In “Hand Feeding Birds: A Guide to Taming and Training Wild Birds,” the author delves into the fascinating world of hand feeding and taming wild birds. All feeding should be carried out between 6 am and midnight: 1-2 weeks: Feed 6-10 times daily, every 2-3 hours. Before hand-feeding a pet bird or parrot, get hands-on training from a breeder or other professional. Creating A Safe Environment Mar 26, 2025 · This tweezers feeding method, along with proper food placement, helps with baby bird feeding and handfeeding. Oct 13, 2021 · Decide if you will hand feed the babies. Young birds need regular feeding and eat more frequently than older birds. Although you can remove the chick from its parent before weaning, VCA Animal Hospitals suggests waiting up to three weeks. To hand-feed a cockatiel, you’ll need a specialized hand-feeding formula and a syringe or spoon for feeding. (Please note that I do not advocate the sale of unweaned baby Lovebirds. Lotions, bug spray, sunscreen, oils or other substances on your hands can harm birds or their feathers. Hand feeding baby birds syringe method is one of the easiest and most effective ways to get them to eat. ” Jul 31, 2019 · How do you train a hummingbird to be hand fed? Establish an attractive feeding site; Purchase full-sized and hand held feeders; Create a routine; Build trust; Introduce your hand Transition to hand feeding; Spend 20 minutes a day using your handheld feeder; A popular pastime activity is training a hummingbird to feed from your hand. Although breeders frequently add 1/2 baby food applesauce to the morning feeding to help the crop drain, experimenting with homemade formula recipes, instead of using a commercial brand can result in babies having crop problems, stunted growth and poor feather quality, You should always have hand feeding formula available if you are breeding From bird feeder recommendations to homemade suet recipes, we’re sharing our best bird feeding tips and tricks to help you attract birds to your backyard. These are months when the weather is coldest, meaning the birds need to eat more to stay warm. Baby birds have very demanding feeding schedules -- their parents make literally hundreds of feeding trips every day. Feeding Frequency how to hand feeding with syringe and cerelac for baby budgie, baby lovebird, baby cockatiel and baby birds. Mar 10, 2025 · Feed the baby bird every 15 to 20 minutes from sunrise to sunset. In this video ill show you a very simple way of making some homemade handfeeding formula for your baby birds incase of an emergency where commercial style fo Mar 6, 2025 · Yep, these tiny, fluttering birds can also be hand-fed. facebook. Oct 21, 2022 · How To Hand-Feed A Baby Cockatiel? For hand-feeding baby cockatiels, remove them from the nest and grab the baby cockatiel with your cupping hands. Jul 22, 2020 · The four most common reasons for a baby not eating well when a new handfeeder takes over are: not using our slow first day program, pushing the baby off balance with your hand while putting the food in its mouth, feeding formula that is less than 104 degrees, and taking too long to feed. Seeing Eye to Eye with Birds . Ongoing, feeders should be cleaned frequently with a bleach solution and remove any debris from ground around feeders. If you’re a parent raising a baby bird, hand-feeding is the only option to feed it. ) As the baby bird begins to explore its environment, offer exact Diets in a dish with a separate dish of water available. amazon. Create the Right Environment; 2. Baby birds are particularly susceptible to changes in diet, which can be stressful for the baby and their digestion. The most important thing to consider when feeding a baby this young is timing. It's not difficult to win the trust of the guests at your feeders. It is always advised to weigh formula and water to assure proper Visit Our website : https://birdandbeyond. You must also consider suitable foods for chicks to ensure proper nutrition. Hand-feeding for some can be viewed as potentially disruptive to their natural behavior. The objective with hand-feeding is to build trust and eliminate fear altogether. After that, I kept the feeders in my hand and the hummingbirds came to drink from them. To feed the bird, place the syringe tip slightly into the left side of the beak with one hand, and apply gentle pressure on the beak’s commissures with the fingers of the other hand. Hello Buddies,This is a complete guide on how to hand feed #baby_budgies, everything you need to know in under 4 minutes!// SUBSCRIBE // https://www. Remember, bravery is the ability to act despite your fear. Hand-feeding is an excellent opportunity to spend time with the little Quaker and develop a strong bond. Mar 31, 2016 · Hand-feeding birds is something you should do with a great care. Therefore, start feeding birds with bird feeders and add a bird bath to your yard to make it even more appealing. It can be black oil sunflower seeds, or a crowd favorite, like We have found hand raising baby birds right from the egg do not reach the maximum size of a bird that has had a chance to receive the good bacteria from the parental bird. If you find a baby dove that is unable to fly, you can hand-feed it until it is able to survive on its own. Hand-feeding is a job best left for the experienced bird breeder or aviculturalist. Younglings should be fed every 2 hours, except during nighttime. I start by offering small bits of food from the palm of my hand and slowly increase the amount over time. http://foundfootagefest. Temperature. • Feed hatchlings about Kaytee Exact hand rearing formula: https://www. to view the. The article begins with an intriguing anecdote about an Eastern Phoebe bird, named Tweet, that has befriended a group of people in a neighborhood. If you do, just make sure you’re not directly facing the feeder because that could make birds nervous. If you are planning to nurse a baby bird back to health through hand feeding, here is what you’ll need and how to do the feeding properly. If possible, use the feed you kept when emptying the feeder. Then you can default to foster This is how I mix up Exact Hand Feeding Formula manufactured by Kaytee. exact Hand Feeding . While feeding birds is different than feeding other wild animals, altering a bird’s behavior can make it more difficult for it to survive in the wild. While the chances of picking up a baby bird are generally not great, there are always some causes that will lead to such an incident. We recommend hand raising your bird from around 2 or 3 weeks of age especially for beginners. Once I’d done this for a few days, I took the bird home to feed, then I brought the bird back in so they could check his weight every other day. Eventually you can try removing the board or feeder Remove all the feeders, and plant yourself at the feeding area. With a little encouragement, some birds will accept you as a natural part of their environment—perhaps even as a friend. A very small amount of Hand Feeding formula (HFF) may be given in the morning to stimulate appetite. Gently dip the brush into a mixture of hand-feeding formula and water, and then stroke the formula onto the baby bird’s beak. Doves are ground feeders and eat seed. ktvjl arzndp mli qckjl doab kdh jked ccjuruu ywpaif vwfir iunu vxjjl yfzs qvd tdiffm