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Animal breeding as an ancient human occupation, can be traced back to domestication and dates back to at least 14 thousand yrs ago. The modern processes of purebred breeding evolved between the late 18th century and the late 20th century, influenced significantly by advancements and increased understanding of genetics and eugenics.
Dogs commonly give birth in a whelping box, a simple box or pen provided to the dam to help shelter and contain the puppies. A person who intentionally mates dogs to produce puppies is referred to as a dog breeder. Line breeding is the planned breeding of dogs with their relatives. This is done to strengthen the appearance of specific desired ...
Neoteny and reduction in skull size – grey wolf and chihuahua skulls. When the role of dogs expanded from just being working dogs to also being companions, humans started selective breeding dogs for morphological neoteny, and this selective breeding for "neoteny or paedomorphism" "strengthened the human-canine bond."
While most people know that a baby dog is called a puppy, many may not know what a baby elephant is called. In this fun infographic, explore the world of baby animals. ... And if you can click ...
Labrador Retriever portrait This article lists the most popular dog breeds by registrations in the US. Note: registrations shown are not the same as annual registrations, or as living individuals. Change over time Between 1915 and 1945, American Kennel Club statistics were collected on a five-year basis instead of every year. These figures show that between 1905 and 1935, the Siberian Husky ...
Non-stop exercise, incessant grooming, or displaying unending attention-seeking behavior, some canine breeds are particularly high-maintenance dog breeds – but of course that’s part of their ...
In this pedigree chart, G is the progeny of C and F, and C is the biological uncle of F. To find the coefficient of inbreeding of G, first locate a loop that leads from G to the common ancestor through one parent and back down to the other parent without going through the same individual twice. There are only two such loops in this chart, as ...
German dog lovers are up in arms over a draft law from the German Agricultural Ministry, which might ban breeding dogs with "skeletal anomalies." One breed in particular has Germans concerned ...