Dying Organs and Physiological Characteristics of Female Foxes
The reproductive organs of female foxes are composed of ovaries, fallopian tubes, uterus, vagina and external reproductive organs (vulva). The external reproductive organs include the vaginal vestibule, labia and clitoris.
The female fox ovaries are located at the third and fourth lumbar vertebrae, grayish red, and the ovaries are 2 cm long and 1 cm wide during estrus. 5 cm; fallopian tube length 5-7 cm. The ovaries and fallopian tubes are covered with adipose tissue. The cervix protrudes into the vagina. The vagina is 6-8 cm long, the front end is connected with the cervix, and the posterior part is connected with urinary reproductive vestibule. There are two more developed protuberances in the vestibule. During mating, the vestibule is stimulated and contracted violently, and the two protuberances are enlarged, which act together with the penile globule of the male fox. The vulva of the female fox is upper round and lower pointed, which is covered by pubic hair in the non-breeding period and is not exposed; there are obvious morphological changes in the breeding period (i.e. estrus).
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Analysis on the market prospect of meat snakes
According to relevant data, from 1998 to now, the sales volume of meat snakes in various parts of our country has increased year by year, with an annual increase rate of more than 10%, and the price has also increased year by year, with an average increase of about 15%. Because the meat snake has a lot of meat, its meat is delicious and tender, and it has high nutrition and health care value, so it is a delicacy for guests in hotels and family banquets. With the continuous improvement of people's quality of life and standards, more and more consumers like snake meat, thus driving a substantial increase in the sales of meat snakes.
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The reason why dogs bury bones
Animals generally have a special habit, and different animals have different habits. Some animals store some food in advance in order to prevent "food loss". We call this habit food storage. For example, every autumn, Shrike birds often catch insects, lizards, frogs and other small animals that they like to eat and hang them on prickly branches or thorns so that they can eat them at any time. The purpose of catching small animals is still to prevent a shortage of food in winter. Squirrels have the same habit. Dogs also have the habit of storing food.
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