Bev wrote:A pug was an extreme example to make it obvious for folks like you.
The only thing made obvious for me is that you can't grasp a concept, and that might explain why you can't seem to get dogs that can run in -35 temps the way you want them to. Exactly where is the science that tells us that even though most all dog breeds share the same amount of scent receptors, not all of those receptors are developed equally? I didn't think so. You don't have the science on it and I doubt you can Google it up if you spend all day trying. This baloney about good nose/bad nose is what you've told yourself is the case, and it is you who cannot see the obvious.
The REALITY is, a Golden Retriever, a Rottweiler, a German Shepherd, a Doberman, and many, many other breeds - even mixed breeds, can smell just as well as your beagle. 220 million scent receptors is 220 million scent receptors, period. A Newfie can locate a drowning victim simply by the very diluted bit of scent that makes it to the water's surface. They use them because they are large enough to haul a body out if need be. We use beagles because they are small and fast. If nose is quite equal among so many different breeds, there is virtually NO DIFFERENCE among dogs of the same breed. The nose-to-mouth connection is
largely determined by brains. It is what tells a dog when it's feasible to claim a line.
Consider the back-tracker. Dogs are at a check. Dog A takes the check out back-tracking -- tonguing like a mo-fo. The other 4 dogs ignore him and continue searching. Is this because they don't have as good a nose as dog A?
Consider the truely, what is loosely called the "cold-nosed" dog. He's out there popping off on scent laid down the night before, and the other dogs are not. Do you think the other dogs cannot smell what he's smelling? Sure they can. They simply have the brains to recognize it as an old track, and therefore don't claim it as a viable one.
Consider the average walkie-talkie brace dog. I rescued one of these one time and had him in the back yard with my other dogs for a while. I would let the dogs down into the yard each evening to exercise. This brace dog never shut up from the time he was put on the ground until I put him back above ground. He barked on squirrel tracks, he barked on my footprints, he barked on all the other dogs' tracks, and at one point...when he'd run out of a track, he turned around and tongued his own track back the side-length of my fence. There's a reason why brace dogs are carried to the line and put down on it. If they didn't keep them off the ground until the moment of truth, nobody would know when the chase really began. Did they breed better "more developed" noses into those dogs? No, they bred the brains out.
So I have to go back to your scenario where your outcrossed female had some 5-minute spurts of "running" and the other 4 did not. I would challenge you that your 4 other dogs smelled exactly what she was smelling. She considered it a viable run and said so. The other 4 didn't agree.
There isn't a nickel's worth of difference in the noses of all beagles. It's all about how they "choose" to use it, and that is brains. You see that dynamic in humans, too.
I think you're the one having trouble grasping concepts here. All dogs are the same physiologically speaking. 2 eyes, 4 legs, 2 ears, teeth, etc,etc. Some have areas of their anatomy however that have been developed with selective breeding within their field of expertise that makes them different and stand out from the norm. Is it impossible that this may also be going on with a hounds nose and it's scent receptors to some degree, even the smallest degree? I can't quote you the text and content from a scientific report stating so, however I asked you to show me scientific reference where it's stated it COULD NOT BE and you didn't produce anything. What I wrote is just a hypothosis based on other physical trends with other animals and I gave examples, nothing more. I may indeed be wrong in that hypothosis and I'm not afraid to admit or state my thoughts.
If we are going to start in about science don't you think it should be approached with an unbiased, objective, critical thought process. You respond simply with what you've been told without ever questioning and appear to be lacking the capacity for such an objective approach.
Used to be the world was considered flat right?
Incidently I'm not discounting your "brains" theory as I'm very sure it plays it's part in this thing we're terming "nose power" I'm just not convinced it plays the WHOLE part yet as I've seen enough in extreme circumstances to make me question and wonder.
Now to your examples.
Consider the back-tracker. Dogs are at a check. Dog A takes the check out back-tracking -- tonguing like a mo-fo. The other 4 dogs ignore him and continue searching. Is this because they don't have as good a nose as dog A?
It's entirely possible. The dog that takes the check out back tracking may have such nose power that he has to work the track further to determine direction. It could be he has a combination of nose power and an inability to process the information properly and one could add to the scenario that the dog may also just like to bark, much like your brace example. Truth is any number of things could be going on in such an instance and I don't think with just what you written as an example you can discount any number of reasons for what the dog is doing.
So I have to go back to your scenario where your outcrossed female had some 5-minute spurts of "running" and the other 4 did not. I would challenge you that your 4 other dogs smelled exactly what she was smelling. She considered it a viable run and said so. The other 4 didn't agree.
I was wondering when you would jump in and commit with your thoughts on this. You're lack of experience in hunting in extreme conditions is impairing your judgement here. I on the other hand have plenty of experience in these conditions and although I can't say with ABSOLUTE certainty what was going on......I'm pretty sure. The bitch in question jumped the hare in each instance, she was not calling on old tracks which she had plenty of opportunity to do so as there was plenty of hare sign in the area. In these kind of conditions it is not uncommon at all for a "hot track" to go "cold" within seconds or minutes. She was working in deep dry powder snow up to her chin and what likely happened was she ran out of scent, literally, as she pursued the hare. Although I wasn't in position to see this example I have been in position to witness it plenty of times in the past.
The other dogs not agreeing could be due to any number of reasons but one certainly can't ingore or discount that one of those reasons is probably that they just lacked the nose power to work a track, even off a jump that day.
ANYONE who has run and hunted in extreme conditions like this has had this happen and I'm sure they can confirm similar experiences.