Animal world
Black-footed ferrets are born from frozen sperm
Weasels are on the brink of extinction - part of a conservation and breeding program of many agencies and organizations - artificial insemination in May with frozen sper…
Male
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Articles about Male
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Animal world
The sooner the eggs are laid, the better the birds sing
Birds hatching from the first eggs in a litter always have longer and more complex tunes than the kids.
Animal world
The antelope exhibits strength through the knee
To show the strength and attraction, the public spread the colorful tail, the deer held the horns strong, and the African antelope slammed its knees together.
Animal world
How does ostentatious traits of males evolve?
For Charles Darwin, the public tail made him extremely uncomfortable.
Animal world
The frog reproductive organ changes abnormally
In a study that has a wide range of applications for the long-running debate on whether agricultural chemicals are harmful to amphibians, animal researchers at the Unive…
Animal world
Decoding the cry of chimpanzees when
The chimpanzees often moan loudly when close to their partners in order to attract the attention of the nearby males. On the contrary, when there are other children prow…
Animal world
Effect of female mouse urine on male mice
According to researchers at St. Mary's Medical School. Louis of Washington University, a group of steroids found in female mouse urine runs straight to the male mouse he…
Animal world
Interesting facts about the public tail
The simple thing that everyone seems to know turns out to be almost wrong. The brilliant
Animal world
The baboon, 'the baby rooster'
When they are with their children, the baboons father always helps their children become sexually faster. It is a surprising conclusion about the paternity of primates i…
Animal world
Research on canine strength of primates
The work of measuring and examining the teeth of living primates can open a window to understand the earliest behavior of humanity, based on their fossil remains.
Animal world
Concave ear frogs call their partners with ultrasound
Most female frogs do not call their partners, because they do not have vocal cords or their vocal cords. A female chooses a partner from a male choir and quietly gesture…
Animal world
The secret strategic love song of birds
A recent study found how male birds flirt, chasing after their children are no different from how phone companies attract customers.
Animal world
The coat makes up the bravery of male swallows
A new study conducted by the University of Colorado at Boulder showed that sex hormones in male North American swallows skyrocketed during the breeding season when resea…
Animal world
Breeding relations in the family line
At the end of March, when the winter gradually receded from the New York periphery, the mind of a spotted salamander pointed towards love. After the early spring rains s…
