Sentences with phrase «since humans bred»

Houldcroft further explains that since humans bred with Neanderthals and that the former carry about two to five percent of the latter's DNA, it is but sensical to assume that maybe the herpes virus was transmitted between the species.

Not exact matches

The ignorance bred by religion regarding what human beings as containing a ghost in the machine led the way for the misconceptions believed by communists regarding human beings as blank slates, since both religion and communists envisioned human beings in this flawed conceptual manner, denying the evolved components of the brain and the innate nature we are born with due to our genetic make up.

Since different races, like different breeds of dogs or horses, develop different capacities, it followed that distinct gradations in moral capacities would be found among human races.

Ever since the domestication of the five Capsicum species, with chile breeding, human choice is the most important factor in the development of new varieties.

MLVs so dependably cause cancer in lab - bred mice — especially leukemia and lymphoma — that a small fraternity of scientists at the NCI and elsewhere has fruitfully studied these viruses since the 1960s in an effort to understand how human cancer begins.

Since 2009 NIH guidelines have prohibited funding experiments in which human stem cells are injected into primate embryos or in which human - animal chimeras breed.

Top 12 Most Loyal Dog Breeds - Ever since early history, humans have developed a special bond with dogs.

They have absolutely no control over where they came from or if they will live or die and did NOTHING to deserve any of it, I understand over crowding in shelters is a huge issue but doesn \» t it make since that rather than pay BIG many for a specific breed of animal humans should pay that money to adopt an animal which would go to the shelters to either enlarge the facility or build more, paying for feeding and upkeep of this poor babies until they find a loving home.

Of the 4,558 dogs involved in fatal and disfiguring attacks on humans occurring in the U.S. & Canada since September 1982, when I began logging the data, 2,923 (64 %) were pit bulls; 541 were Rottweilers; 3,696 were of related molosser breeds, including pit bulls, Rottweilers, mastiffs, boxers, and their mixes.

Of the 5,206 dogs involved in fatal and disfiguring attacks on humans occurring in the U.S. & Canada since September 1982, when I began logging the data, 3,595 (68 %) were pit bulls; 567 were Rottweilers; 4,713 (85 %) were of related molosser breeds, including pit bulls, Rottweilers, mastiffs, bull mastiffs, boxers, and their mixes.

Since herding dogs are bred to work closely with humans, they are easier to train.

Most of our dog breeds have some form of aggression in them, since they needed different forms of aggression to do their work: terriers are often aggressive towards other dogs and animals — they were and are fighters, the man working dogs imprint humans as being of their same species so they show the same kind of aggression that they show towards other dogs, the sight hounds were bred to be killers of game and sometimes other canines, the mastiffs were bred to take down large game and guard property, the flock guards were bred to be aggressive towards canines, the hounds were bred to be aggressive towards furred animals, some of the pointers were bred to be able to guard the hunter's game, etc., etc..

From their inception, these dogs have been bred for general human companionship, and since the 1900s, they have been bred for conformation showing as well.

My Breed: Chocolate Labrador My Human Partner: Ilyse Stern I've been an HOV Volunteer since: 2015 My interests, hobbies and talents: My mom and I are involved in showing off our skills in two venues involving agility.

Immune suppression from the FIV or Feline Leukemia Virus turns out not to be a predisposing factor as one might expect, especially since immune suppression is a human risk, but there are two breed predispositions of note: Persian cats and Yorkshire terrier dogs.

Since Dobermans are one of the very few breeds created for personal protection, they will do their job only as long as a human is there to please.

He believes that the reputation is unjust since the dogs were not bred originally to be mean, but «humans made them mean» through dogfighting, and irresponsible breeding and ownership.

Since the first arranged dog breeding, humans have been gradually creating the most diverse species in the world: Canis familiaris, the domestic dog.

Humans are still the root of the evil here since they are the ones breeding them for aggression to protect thier crack as you put it.

A few other breeds were perfected thousands of years ago and, while their characteristics have been maintained at least in part by human selection, they have changed little since their beginnings and so fall into the pariah group.

Since humans, generally, are not as related to one and another, as are dogs from one breed, it is likely that primary epilepsy in most humans will be polygenic.

Even cats that have been hand fed and raised by humans for their whole lives will still carry the hunters instinct because it has been bred into them since the beginning of their existence.

Since there are only about 3.7 million pit bulls in the U.S. at any given time, the odds start at about one chance in 80 that any given pit bull will kill a human or animal in any given year ---- compared to about one chance in 24,666 that any given dog of any other breed will kill any pet or farmed animal.

And, since a high court has ruled that any intelligent human can identify a pit bull breed, don't say the media has gotten the offending breeds wrong.

Since Lovelock said that a few breeding pairs of humans might survive at the poles he was not really suggesting anything that falls under the definition of a «city».