The white tiger is an individual of the Bengal tiger with a congenital mutation (not considered a separate subspecies). The mutation leads to a completely white coloration - a tiger with black-brown stripes on white fur and blue eyes. This color is very rare among wild animals. The frequency of appearance of white tigers is 1 individual per 10 000 with normal color. Reports of the white tiger for many decades came from Assam, Bengal, Bihar and especially from the territory of the former indigenous principality of Reva. The first discovery of the white tiger in nature, however, is attributed to 1951, when one of the hunters took a white male tiger from the lair that he had found and then unsuccessfully tried to obtain from him the same progeny from the female with normal color, but then after all succeeded in creating a second generation of white tigers. Over time, the population has significantly expanded: all white tigers, which are now contained in captivity, are descendants of the same found individual and have a relationship with each other. Now in captivity contains about 130 white tigers, about 100 of them - in India. The last known white tiger in nature was shot in 1958. The view that white tigers are albinos is wrong - in fact, this coloration is caused by the presence of recessive genes (a real albino tiger would not have black bands). If both parents are heterozygous, that is, orange, but are carriers of genes, then the chance to get their offspring in the form of a white tiger is 25%. Parents, one of whom is a white tiger, and the other an orange heterozygote, has a similar chance to increase up to 50%. If one of the parents is white and the other is orange, but homozygous, the whole offspring will be orange, but the carriers of the gene. White tigers are usually smaller (from childhood) than ordinary Bengal tigers, and often, due to closely related crossings, [1] have various genetic defects, including strabismus, poor vision, clubfoot, curved spine and neck, problems with kidneys. Nevertheless, the claim that infant mortality among white tigers is extremely high does not really correspond to reality. White tigers are popular not only in zoos, where they are often attracted to everyone's attention and are therefore considered a valuable specimen, but also in popular culture: in particular, some musical groups dedicated songs to them. I want this breed of tigers to be protected and not killed! Thank you for attention
director3
06.04.2023
The moscow kremlin was built in 1482-1495. it is situated on the high left bank of the moskva river, where the river neglinnaya flows into it. just as the white house in washington, the kremlin in moscow is the official residence of the president of the russian federation. if you look at the kremlin's plan, you will see that it is an irregular triangle with the area of 27.5 hectares. from the south of the kremlin there is the moskva river, in the northwest there is alexander gardens, and in the east there is red square. the present red walls and towers of the kremlin were built in 1485-1516. at the top the wall is decorated with the teeth in the form of a swallow's tail. on the outer side the wall is smooth and the inner side of the wall is framed with arched recesses for reinforcement and facilitating the construction. in the kremlin there are five palaces and four cathedrals. along the walls there are twenty towers. the tallest tower is the troitskaya tower. new year is traditionally greeted by the russians with the chimes of the spasskaya tower.московский кремль был построен в 1482-1495 годах. он расположен на высоком левом берегу москвы-реки, где в нее впадает река неглинная. как белый дом в вашингтоне, кремль в москве – это официальная резиденция президента российской федерации. если посмотреть на план кремля, то мы увидим, что он представляет собой неправильный треугольник площадью 27,5 га. с юга от кремля протекает москва-река, на северо-западе находится александровский сад, а на востоке – красная площадь. настоящие красные стены и башни кремля были построены в 1485-1516 годах. сверху стена украшена зубцами в форме хвоста ласточки. с внешней стороны стена гладкая, а с внутренней стороны оформлена арочными нишами для и облегчения конструкции. на территории кремля расположено пять дворцов, четыре собора. вдоль стены расположено двадцать башен. самая высокая – троицкая башня. новый год россияне по традиции встречают с боем курантов на спасской башне.