The term "dot eye clump" should have been heard by fanciers to a greater or lesser extent. There is a saying in the pigeon world that "Dot Eye Cluster" is the characteristic and representative of good breeding pigeons and good racing pigeons! So what is the dot eye cluster? What are its characteristics? Let's talk about it.
The point eye cluster, also known as the point cluster eye, has a growth site in the pupil like the fundus ctenophore, but the former is at the bottom of the pupil, and the latter is in the pupil floating surface, and the specific position is not fixed. Some pigeons have only one point in their eyes, and some pigeons have two or three points in their eyes. Those with only one point are also called "point eyes", and those with more than two points are called "point eye clusters" or "point clusters eyes".
The dotted eye cluster is characterized by the golden yellow color of the "dots" on the pupils of the yellow-eyed pigeon and the silver-white color of the sand-eyed pigeon. Some pigeons have only one eye in it, while others have it in one eye. Because its "point" is very small, like the size of the eye of a large coat needle, it is invisible by eyesight alone, and it must be seen clearly with the help of pigeon glasses, which is not dynamic like the fundus lining. Therefore, as long as it is reflected in your eyes, it cannot be hidden.
In terms of heredity, the probability of recessive inheritance is greater than the probability of dominant inheritance. That is to say, even if both parents have this feature in the pupils, they may not be inherited in the pupils of the children and grandchildren.
Many peculiar phenomena have been found in a large number of pigeon eye studies, shining dots and clumps appear in the pupils of a small number of pigeon eyes, and is the law of its commonality useful to the first breeder through the individual group of such phenomena? Let's first introduce the structure of the eye:
1. The eyeball wall is mainly divided into three layers: outer, middle and inner. The outer layer is composed of the cornea and the sclera.
2. The intraocular cavity includes the anterior, posterior, and vitreous chambers. The contents of the eye include aqueous humor, crystals, and vitreous bodies, all of which are transparent and, together with the cornea, are called refractive media.
3. The optic nerve is part of the central nervous system, and the visual information obtained by the retina is transmitted to the brain through the optic nerve. The optic path refers to the path from the retina receiving visual information to the entire neural impulse transmission of vision in the visual cortex of the brain.
4. Eye appendages include eyelids, conjunctiva, lacrimal organs, extraocular muscles, and orbits. Among them, the optic nerve nipple is the intraocular part of the optic nerve, on the one hand it is a continuation of the axon of the retinal ganglion cells, and on the other hand, it becomes the posterior or intraorbital part of the optic nerve through the sclera sieve plate. The optic nerve is part of the central nervous system. It starts from the papilla and ends before the optic crissus, and is 6-10mm long. The optic nerve nipple is what we call the "dot eye plexus" in pigeon breeders.
Domestic and foreign pigeon breeding information introduces the carrier pigeon with "point eye cluster" as a treasure of excellent breeding pigeons, which can be compared with violet eyes and green eyes. There are instances of bred offspring winning places in competitions at any level. Therefore, the first pigeons should not be eliminated as pigeons with "dot eye clusters" as pigeons with cataracts.
The "Dot Eye" pigeon has its own characteristics, which are different from the common pigeons. For example, it feels powerful to catch it in the hand, the pigeon shrinks its head, bows its waist, buckles its hands, and its toes hook the fingers of the person with great strength, and the claws are shrunk into a bundle.
The "point eye" pigeon, whether it is a sand eye or a yellow eye, has a bright and sharp gaze, which is quite sensitive. Day or night, whenever there is any slight movement, the eye with the "dot eye cluster" is the first to react.
The vast majority of pigeons with "dot-eyed bushes" are fierce in appearance, introverted, steady and agile, generous in demeanor, and arrogant. When flying in groups, the pigeons with "dot eye clusters" always fly alone, and in the shed, whether the male and female are paired or not, they have the habit of living alone and alone, and the good position is not easily changed, but they live with their spouses for a period of time before laying eggs in the nest. Pigeons with "dot eye bushes" have a strong homing performance and are adapted to flying in bad weather conditions.
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