Trouts pretend orgasm
Trouts pretend orgasm – Trouts to spawn choose a place with shallow, calm waters and sandy or rocky bottom. In a dig belly oval cavity to half a meter in length. Which are used to make fertilized eggs. For a male signal to fertilize eggs is the moment in which the female opens his mouth and begins to shake. Then after a few seconds, the female lays eggs. If male is in a bad position or for some reason it considers that it is not the right candidate for father of her offspring, suspend the submission of eggs. The male, however, can not withhold production roes, and therefore to deceive the male, the female begins to fake an orgasm.
Female breasts attractiveness
Female breasts attractiveness – A British study of 2013. Analyzing the relationship between feelings of hunger and preferences of the size of women’s breasts. Showed that for the hungry men big breasts are more attractive than those who have recently eaten.
Bark beetle sexual organs – Female have two vaginas
Bark beetle sexual organs – Female bark beetle (Ips amitinus) have two vaginas. Their males have penises for a split at the end, so they can make a seed to both vaginas.
Cardiovascular disease risk – higher among bald men
Cardiovascular disease risk – higher among bald men. Up to about 1/3, compared to the other men. Tests on 37 thousand. men carried Japanese scientists. Hair loss depends on the activity of male hormones, which also accelerate hardening of the blood vessels, or the effects of atherosclerosis.
Most capable chimpanzees – Expert on sign language
Most capable chimpanzees – Expert on sign language was the famous female chimpanzee Washoe, who knew 350 words and transferred their skills to young. The male chimpanzee Ayumu, grown at the University of Kyoto, Japan, at the age of 5 years defeated several Japanese students in a computer memory game.
Male breast cancer – Malignant lumps also in men
Male breast cancer – Oncologists are increasingly recognizing that malignant breast lumps also appear in men. In the UK are diagnosed with breast cancer approx. 400 men per year. Patients are usually in shock, because not enough that they did not expect that he could touch them such a condition, it is often consider this a shameful affliction.
Male homeless – According latest data for 2011
Male homeless – Homelessness in Poland is the domain of men. According to the latest available CSO data for 2011. They accounted for more than 77 percent. the population of the homeless.
Suicides statistic – Increased risk for men
Suicides statistic – Being a man is associated clearly with an increased risk. For one woman the dying by his own hand for as much as 6 men. Prof. Maria Jarosz, sociologist PAN (Polish Academy of Science), in its recent publication devoted to suicide examine cases from the past 60 years and found a 400% increase in the number of male suicides.
Male education – Teachers today are mostly women
Male education – Teachers today are mostly women – Is one of the most female-dominated professions: nearly 600 thousand. Females there were a little over 100 thousand. men. Maybe men should get additional points in the recruitment to the teaching profession or the internal verification. A study by the London School of Economics argues that students put more effort and achieve better results when they are taught by men. The results of the experiment showed that boys cut their expectations, the exam evaluate teachers.
Gecko penises – like snakes, lizards and blindworms
Gecko penises – Like other representatives gekkonidae, or snakes, lizards and blindworms. Geckos have to use two penises. These are hemipenises. In some species, each hemipenises is bifurcated at the end, which allows the simultaneous penetration of the two branches of the female genital tract.