Heredity & Genetics

The science behind the feathers

83 articles

Heredity in practice
Heredity & Genetics ·

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 = …

Inheritance and reproduction
Heredity & Genetics ·

Inheritance and reproduction

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
Heredity & Genetics ·

Mendel's laws

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 …

The Stock Breeding
Breeding & Incubation ·

The Stock Breeding

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 …

New mutation Beryl?
Colour Mutations ·

New mutation Beryl?

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 …

Course Part 25: Common Mistakes
Heredity & Genetics ·

Course Part 25: Common Mistakes

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 …

Course Part 24: Formal errors etc
Heredity & Genetics ·

Course Part 24: Formal errors etc

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 …

Course Part 21: The Keurfice
Heredity & Genetics ·

Course Part 21: The Keurfice

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 …

Course Part 19: The Onyx
Colour Mutations ·

Course Part 19: The Onyx

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 …

Course Part 18: The Eumo
Colour Mutations ·

Course Part 18: The Eumo

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 …

Course Part 16: The Satinet
Colour Mutations ·

Course Part 16: The Satinet

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 …

Course Part 13: The Greywing
Colour Mutations ·

Course Part 13: The Greywing

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 …

Course Part 12: The new colors
Heredity & Genetics ·

Course Part 12: The new colors

***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 …

Course Part 10: Grease and Mosaic
Colour Mutations ·

Course Part 10: Grease and Mosaic

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 …

Course Part 9: The melanized
Heredity & Genetics ·

Course Part 9: The melanized

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 …

Course Part 8: Pigment formation
Colour Mutations ·

Course Part 8: Pigment formation

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 …

Course part 7: The Blue Factor
Colour Mutations ·

Course part 7: The Blue Factor

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 …

Course Part 5: The crossingover
Heredity & Genetics ·

Course Part 5: The crossingover

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 …

Course Part 4: Heredity
Heredity & Genetics ·

Course Part 4: Heredity

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. …

Course Part 3: Content assignments
Heredity & Genetics ·

Course Part 3: Content assignments

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. …

Heredity & Genetics ·

Course part 2: The foreword

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 …

Course part 1: The Cover Page
Heredity & Genetics ·

Course part 1: The Cover Page

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 …

Heredity in general
Heredity & Genetics ·

Heredity in general

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 …

Colour Mutations ·

The 4 classic melanin

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 Genetic Symbols
Heredity & Genetics ·

Revised List Genetic Symbols

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 …

Technical committee 2001
Heredity & Genetics ·

Technical committee 2001

**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 symbols ????? Inte Osman
Heredity & Genetics ·

New symbols ????? Inte Osman

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 …

Part 12: Closing words
Heredity & Genetics ·

Part 12: Closing words

**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 …

Part 15: Closing words
Heredity & Genetics ·

Part 15: Closing words

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 …

Part 14: Bibliography
Heredity & Genetics ·

Part 14: Bibliography

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) …

Part 13: Easy to know
Heredity & Genetics ·

Part 13: Easy to know

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 …

Part 12: The Tribe
Heredity & Genetics ·

Part 12: The Tribe

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 …

Part 10: Judging Bastards
Heredity & Genetics ·

Part 10: Judging Bastards

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 …

Part 9: Crossbreeds and hybrids
Heredity & Genetics ·

Part 9: Crossbreeds and hybrids

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 …

Part 8: Standards and factors
Heredity & Genetics ·

Part 8: Standards and factors

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 …

Part 6: The cells
Heredity & Genetics ·

Part 6: The cells

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) …

Part 5: Heredity
Heredity & Genetics ·

Part 5: Heredity

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 …

Part 3: Classification of species
Heredity & Genetics ·

Part 3: Classification of species

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 …

Part 20: The closing words
Heredity & Genetics ·

Part 20: The closing words

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 …

Dissecting Canaries
Heredity & Genetics ·

Dissecting Canaries

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 …

correct naming of the bird
Colour Mutations ·

correct naming of the bird

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 of the canary
Heredity & Genetics ·

History of the canary

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
Heredity & Genetics ·

Easy to know

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
Heredity & Genetics ·

Topography of a bird

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
Heredity & Genetics ·

Heredity in practice

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" . …

The mutation
Heredity & Genetics ·

The mutation

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 factors in canaries
Heredity & Genetics ·

Short factors in canaries

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 …

Discovery in scientific research
Heredity & Genetics ·

Discovery in scientific research

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 symbol use
Heredity & Genetics ·

New vision on symbol use

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 …

Colour Mutations ·

Dyes and their effect

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 …

Homezygote and Hetrozygote
Heredity & Genetics ·

Homezygote and Hetrozygote

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 operation of the factors
Heredity & Genetics ·

The operation of the factors

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
Heredity & Genetics ·

The danger of inbreeding

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
Heredity & Genetics ·

The power of inbreeding

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
Heredity & Genetics ·

Concepts in heredity

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 origins of the canary
Heredity & Genetics ·

History and origins of the canary

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 …