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Male hippos always have mobile spermatozoa and can breed year-round. [7]: 59–61, 66 After becoming pregnant, a female hippo will typically not begin ovulation again for 17 months. [82] Hippos mate in the water, with the cow remaining under the surface, [7]: 63 her head emerging periodically to draw breath. Cows give birth in seclusion and ...
In the English language, many animals have different names depending on whether they are male, female, young, domesticated, or in groups. The best-known source of many English words used for collective groupings of animals is The Book of Saint Albans , an essay on hunting published in 1486 and attributed to Juliana Berners . [ 1 ]
The list of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms. This number, along with the visual appearance of the chromosome, is known as the karyotype , [ 1 ] [ 2 ] [ 3 ] and can be found by looking at the chromosomes through a microscope .
The name was selected after a poll generated more than 116,000 votes across 165 countries, according to a news release. Poppy, a female calf, was born at Metro Richmond Zoo on Dec. 9, just in time ...
The Metro Richmond Zoo in Moseley, Virginia, has announced the name of a female baby pygmy hippo born there on Dec. 9. Drum roll, please... After a public vote, the hippo has been named Poppy, zoo ...
A rare male pygmy hippopotamus born in a Czech zoo debuted his first photoshoot on Monday to the delight of spectators. Born in December, the hippo was named Mikolas and has joined two female and ...
The binomial name often reflects limited knowledge or hearsay about a species at the time it was named. For instance Pan troglodytes, the chimpanzee, and Troglodytes troglodytes, the wren, are not necessarily cave-dwellers. Sometimes a genus name or specific descriptor is simply the Latin or Greek name for the animal (e.g. Canis is Latin for ...
The youngest reported age for giving birth is a pygmy hippo in the Zoo Basel, Switzerland which bore a calf at three years and three months. [8] The oestrus cycle of a female pygmy hippo lasts an average of 35.5 days, with the oestrus itself lasting between 24 and 48 hours. [1] [24]