Heredity in practice
Heredity in practice. — Every new life is created by a combination of a woman's egg cell and a man's sperm cell. These are called "reproductive cells". Egg cell = …
The science behind the feathers
83 articles
Heredity in practice. — Every new life is created by a combination of a woman's egg cell and a man's sperm cell. These are called "reproductive cells". Egg cell = …
Inheritance and reproduction. — Introduction. The beginnings of genetics are so far behind us that it can no longer be traced. However, we can imagine that in earlier centuries people …
Mendel's Laws. In nature these laws play a lesser role than in the breeding loft of the bird lover. Breeders must therefore carefully take the heredity of their birds into …
Crossing over or recombination of factors. — "My bird is purebred, isn't it?" That exclamation is heard regularly, and it is all too familiar to many enthusiasts. Breeders are increasingly …
Foreword: Part 1 A few years ago the idea occurred to me to put something on paper about birds in general — a concise and accessible explanation of bird life …
This will certainly be nothing new for the experienced breeder of canary birds and/or mutations. The fact that top birds are immediately bred as soon as stock breeding is done …
Exploration of a new mutation named 'Beryl' During a visit to the Diamond Bird Show in the new event hall 'De Populier' in Zandhoven (B) on Saturday, October 13, we …
The biggest problem bird keepers face. Actually, this section should be left to an expert veterinarian. Unfortunately, veterinarians who specialize in cage and aviary birds are still few and far …
It is often said, and rightly so: "Prevention is better than cure." Certainly also for this topic. It strikes me that in 1999 no one would have to suffer from …
KEEPING CANARIES (Abridged Guidelines) - Part 29 If you want to keep birds, there are different ways to do so: in a community aviary, in an indoor enclosure with a …
new name Old name Part 28. I. THE FAT COLORS. A. THE YELLOW FACTOR. Yellow intensive/ Golden yellow Yellow mold Straw yellow B. THE RED FACTOR. Red intensive Red intensive …
What is a Tribe — Part 27. 1. What is a strain of color canaries? They are four birds that are as uniform as possible, of the same breed, color, …
LINE CULTIVATION OR STOCK CULTIVATION. Part 26. For me — and for many enthusiasts — stock breeding is the only and best method to achieve success in breeding canaries and …
Common errors Part 25. These errors occur regularly. There are also errors in posture, including pressed, lying posture, leaning back, reserved, nervous, butterflying, on the ground, dirty, etc. OTHER COMMON …
ERRORS IN SHAPE, FEATHERING ETC. Part 24. People often write about breeding birds and how they should be. However, canary breeders and exhibitors alike also understand how crucial other aspects …
REQUIREMENTS SET FOR THE ADDITIONAL PROPERTIES. Part 23. The size. The optimal size of a typical colored canary has evolved in recent years from 13.5 cm to 14 cm, with …
There are also a number of additional properties of the bird. These are very important for the bird's appearance. In short, it is very important to take this into account …
HOOD FIGURES FOR COLOR CANARIES — Part 21. See the example below for this. Each country and/or federation has its own emblem on the inspection sheet. The COM always uses …
History of the Canary — Part 20. The color canary has been in full development in recent years. Just think of the eumo, the onyx and other new colors that …
The Onyx – Part 19 Preliminary advice about the onyx. (Today a completely new standard has been drawn up for this. If you want to continue with these birds, it …
The Eumo. Part 18. The eumo factor originated in van Haaff around 1982, and was therefore called the "van Haaff mutant" for a long time. In 1991, several committees decided …
The Topaz Factor — Part 17. The topaz factor is said to have originated and developed in France, from black-red phaeo. The name, just like opal, refers to a type …
The Satin Factor: Part 16. The Satinet is a beautiful mutation for which not everything has been said and written yet. Currently it is not yet certain whether the Satin …
The phaeo or ino factor: Part 15 The ino or phaeo factor acts mainly on ALL eumelanins; so all the brown and black eumelanin is pushed out of the appearance …
The gray-winged factor. Part 13. The gray-winged factor is usually found in birds from the black pastel series. We also sometimes see bleached flight feathers in agate pastel, which is …
***IMG0__ The NEW COLORS Part 12. The pastel factor (2° reduction factor) All black and brown eumelanin are reduced (reduced) by it. However, the effect of this factor is most …
THE FAT COLORS - Part 10. Fatty colors determine the ground color of our color canaries, ranging from yellow to red. As previously discussed in relation to pigment formation, according …
Tail feather black-yellow — about 70 mm long. Part 9b
THE MELANISED Part 9. The ancestor of our modern-day canary was the wild canary: a grey-green gray bird that, in addition to its good singing qualities, also carried all the …
PIGMENTATION. Part 8. A. Melanin. In order to be complete and to better understand the changes in melanin content in colored canaries, we are obliged to delve a little deeper …
THE CLASSIC BLUE FACTOR. Part 7. This factor, also called lemon factor or "optical factor" or simply "blue structure", mainly causes a "structural change": the beards of the feather, especially …
** 2. 2. THE INTENSIVE AND FUNGAL FACTOR. Part 6.** Neither one nor the other is a color in itself. They are color-influencing factors that, because they are so important, …
Crossing over factors : Part 5. This is the breaking and regrowth, but wrongly joining together of chromosome pieces! We should have great admiration for nature, but sometimes things go …
ERFELIJKHEID: Deel 4 : Doelstelling : Iedereen die met kleurkanaries te maken krijgt, of het nu om het kweken, tentoonstellen of keuren gaat, kan niet om dit eerste hoofdstuk heen. …
TABLE OF CONTENTS. Heredity. Intensive and fungal factor. The classic blue factor. Pigment formation. The melanized (classic colours). The fatty colours. The yellow factor. The red factor. The mosaic factor. …
FOREWORD. Part 2. This folder was compiled with the aim of obtaining a uniform lesson package for all candidate color canary judges. and for those enthusiasts who are interested in …
Dear Bird Friends: This course on colored canaries, which you have just opened, is a somewhat outdated course on colored canaries, but certainly still educational for the novice fancier. Since …
Erfelijkheidsleer is gebaseerd op natuurwetten .volgens dewelke eigenschappen van ouders, en in mindere mate ook van voorouders, overgedragen worden op de nakomelingen.De wijze waarop dit geschiedt, noemt men de studie …
IMG0_ *The 4 Classical Melanins: Wout van Gils. General . This group includes the four basic series (black, brown, agate & isabel series). These four basic pigment groups can occur …
Revised List of Genetic Symbols for Canaries By: Inte Onsman. Working group Development and Innovation at Kleurkanaries in collaboration with MUTAVI Research & Advisory group Mutation Inheritance Wild type Mutant …
**Dear colleagues; ** We are approximately in the middle of the judging season and, as promised in a previous letter, some observations and recommendations have been made after observations at …
New vision on: Terminology and Symbol Use in Canaries By: Inte Onsman. Working group Development and Innovation at Kleurkanaries in collaboration with MUTAVI Research & Advisory group Uniformity in the …
**Generalities and conclusion. wout van gils** If a bird is abnormally thirsty, it is always wet and sticky under the perch, if it eats no or little seed, but eats …
FUNDAMENTALS OF BIRD BURGLARY Wout van Gils. Just as a house must be built on foundations, our bird hobby is also underpinned by a number of foundations that determine the …
FINAL WORD. Dear bird friends, do you agree with my title: “BIRDS IN A BIRD'S FLIGHT” Do you also agree that this will be useful for many and that it …
LITERATURE CONSULTED. 1) The Bird World (Dennis Avon and Tony Tilford) 2) Breeding birds (Moussault) 3) Monthly magazine De Witte Spreeuwen and AOB 4) Colored canaries (Goeyvaerts and Lelièvre) 5) …
EASY TO KNOW. Wout.van. Gils. LINESS : Double term; is used for tracing back to the primordial ancestor and for tracing back to ancestors of different races at the origin …
THE TRIBE. Wout van Gils. In short, we can say that a strain is breeding the same birds that have the best possible approximation of the standard requirements. That this …
THE MUTATION. Breeding wout van gils Wout.van. Gils. As I already mentioned, a mutation is a ***“FIRE OF NATURE”, *** in other words, nature sometimes allows itself strange leaps. Suddenly …
JUDGING BASTARDS. Part 10 Wout.van. Gils. - Hybrid breeding is increasing very rapidly. Almost every exhibitor and breeder has already created hybrid products. Now everything seems possible and is still …
CROSSINGS AND HYBRIDS Wout.van. Gils. Generalities: In nature there will be few cases of crossbreeding. Nature itself has created a kind of barrier to allow everything to live together in …
STANDARDS AND FACTORS : Wout.van. Gils These have been recorded by the Hr. TAYLOR and WAGNER , who first used the "nomenclature" in birds. Much later, the HR. VEERKAMP used …
***IMG0__ ** Pop ... Man. CREASE OF MAN X-X OR POP X-Y . w.v. Gils. We now know that the body (living being) is made up of millions of body …
THE CELLS In an earlier passage I wrote about the FIRST CELL, and now I want to say a little more about it. There are two types of cells: A) …
THE HERITAGE This plays a lesser role in nature than it does for many bird lovers in the coop. These breeders must take the birds' heredity into account. That's why …
Topography of a bird There is something about this in every good bird book. I just want to reiterate the most important things that are important to us. The most …
CLASSIFICATION OF SPECIES To help all bird watchers, ornithologists, zoologists and others around the world understand which bird is being talked about, a system of scientific names has been developed …
Descent of OUR BIRDS. Part 2 - We used to learn at school that our earth had been inhabited by a certain number of animal species since creation. That a …
Final word: Part 20 I hope that with this written booklet on “Care and prevention of bird diseases” you have gained some more insight into what our hobby is all …
Line breeding or stock breeding. This breeding method is for me — and for many enthusiasts with me — the only and best way to successfully breed canaries. All hidden …
Dissecting canaries. 1. If you plan to breed canaries, it is essential to first consult, read and study the standard — you need to know it. Buy from a selective …
The correct naming (parts) of our canary birds W. v. Gils. The names of the parts of our canary birds are known to most fanciers, but there is sometimes confusion …
History and development of the canary. The Serinus Canarius. Wout van Gils There are various stories about the development of the canary. It is difficult to say which one should …
Easy to know. LINESS : Double term; is used for tracing back to the primordial ancestor and for tracing back to ancestors of different races at the origin of the …
Topography of a bird. Every good bird book can contain something on this subject. I would like to highlight only the most important points that are relevant to us. The …
Heredity in practice. Wout van Gils Every new life is created by the fusion of a woman's egg cell and a man's sperm cell. Both are called "REPRODUCTIVE CELLS" . …
Never change a winning team Wout van Gils — Judge AoB/COM Nowadays, most canary breeders specialize in three or four colors — some even in one color. In my opinion, …
The mutation As I mentioned earlier, a mutation is a "freak of nature" — in other words, nature sometimes allows itself to make strange leaps. Suddenly a bird appears that …
Short factor effect on color canaries Classic colours Black series: Complete possession of black eumelanin and brown phaeomelanin. Agate series: Reduction of mainly brown phaeomelanin, and to a lesser extent …
Recessive white × recessive white — lethal? No! Introduction Every now and then you still hear: "Are you breeding recessive white on recessive white — is that possible? I thought …
Discoveries in the scientific research of canaries Testosterone in the egg yolk The canary pupa releases an increasingly higher amount of testosterone (male sex hormone) to the successively laid eggs. …
New vision on terminology and symbol use in canaries By Inte Onsman Working group Development and Innovation at Kleurkanaries in collaboration with MUTAVI Research & Advice Group Introduction Uniformity in …
Dyes and their effect Our birds have properties that are completely different from those of other animals. The way they move is completely different, their song is not found in …
Homozygous and heterozygous There are countless birds that, in addition to their outer color, also have hidden colors. Such birds usually arise when two non-breeding birds are crossed together, so …
The effect of the factors in color canaries Introduction In all bird books about our color canaries we come across the terms "norms and factors". These were first used by …
The danger of inbreeding After my article about the power of inbreeding and the reactions it received, I also want to write something about its dangers. The responses got me …
The power of inbreeding It regularly happens that an enthusiast purchases one or more good birds and then mates them with random birds from his bird population. In the years …
Concepts in heredity Introduction When enthusiasts hear the word heredity or see an article in a trade magazine, we are often tempted to skip it or not to look into …
History and development of the canary. The Serinus Canarius. There are various stories about the development of the canary. Which story should be considered the most correct is difficult to …
Heredity difficult? Then read this! Do you find genetics too difficult or do you simply not want to delve too deeply into it? Then here are a number of points …