It’s not that stray dogs (and cats) are completely nonexistent in the Philippines, but this gets complicated by the fact that many of these free-roaming dogs actually have owners. It could be a matter of owner carelessness but a charitable interpretation would have free-roaming dogs be the byproduct of human urbanisation and cultural practices where owners inherited that habit of allowing their dogs to stray from their peers and relatives.
As for dog predation, at this point it’s anecdotal where we have reports of dogs hunting sea turtles and their eggs as well as anecdata about owned dogs hunting rats and snakes (I got this from my aunt). Although contemporary free-roaming dogs may not always be the best example of how dog domestication got to be, the way owners allow their dogs to roam and the fact that stray dogs were mentioned in early texts and are shown to scavenge give a good idea of how it all began.
While Raymond Coppinger may’ve missed the mark at times, I think Russian and Indian biologists‘ findings provide a better idea of what stray and semi–stray dogs do everyday. It helps that Russia and India have a lot of stray dogs (including free-roaming pet dogs) to work with, that enables them to draw compelling conclusions from. According to Russian studies, there are different types of stray dogs depending on their ecology and degree of socialisation to humans.
They range from properly feral dogs to stray dogs that are socialised to humans but not too close to them to those that are owned pets roaming freely, I think this also occurs in the Philippines and China to varying degrees. From what I experienced in the Philippines, the most common kind of stray dog is really the free-roaming pet then comes the street dogs that are familiar with but not that close to humans. Not to mention, stray dogs have been noted to hunt animals (for better or worse).
This is also true in the Philippines among owned dogs where my aunt said that her dogs hunt rats and snakes, Michael Tan said that his dogs hunted rats and one of my dogs hunted frogs but it was such a problem that my father had to install fences to minimise this. I actually think the findings of Russian biologists give a better insight into stray dogs and how dog domestication got to be, if because they’re more frequent (from personal experience) and there are more stray dogs to work with and base on.
This might also be true in Taiwan, China, The Philippines, Cameroon and India wherever there’s a substantial number of both owned dogs roaming around, truly feral dogs and semi-feral street dogs. Reading up on the findings and writings of non-Western journalists and scientists when it comes to stray dogs gives a far better idea of what they’re actually like, especially in those places because it’s something they intimately know or experienced.
The best Raymond Coppinger has done is to observe non-American dogs roaming freely as an outsider, but I think studies and anecdotes by those who live in those countries give a better insight of what those dogs actually do. (The best way to know this would be to go there and experience it yourself.) To give you an idea, if you want to really know about cats in Cameroon and Kenya the best way to know this is to read writings by Cameroonians and Kenyans both scientific and otherwise.
Judging and inferring from the data provided by non-Western scientists, I suspect that the path to dog domestication was a rather convoluted and messy process if because owners have a habit of allowing their dogs to roam (and breed) freely, since contraception wasn’t widely available back then, that I think semi-feral dogs may have been the default for millennia. Even today, some people who want their dogs to stop breeding may not always afford what’s needed.
I’m afraid anybody who viciously criticises the Coppingers actually misses the real point they’re making about dogs, well what they’re trying to make at best. It seemed to me that dogs led a semi-feral existence for a long time, perhaps far longer than anybody realises, if because owners have a habit of allowing them to stray and if more recent studies suggest, their dogs do have a habit of eating refuse and hunting animals on their own. So what these dogs do may’ve not been so different from what’s been noted much earlier.
A cursory glance at history shows that the majority of dogs were stray and still are to some extent today, now that’s something Coppingers’ critics fail to realise even if they may know dogs more than others. But they may not know dogs as much as actual biologists do, if because it’s something they’ve studied for a long period of time. And because they habitually study dogs wherever they go, their words carry more weight than somebody who doesn’t.
My own dogs have a habit of rummaging through rubbish, so studies about dogs eating refuse aren’t that far off. There’s even a study about dogs eating faeces in Zimbabwe and one of my dogs habitually ate faeces a lot, again that’s not much of a stretch that dogs can and will scavenge from time to time. It seemed whoever criticises the Coppingers hasn’t been around stray dogs much, doesn’t know much about them and doesn’t bother looking up on those a lot.
Even if the Coppingers are flawed, I still think they’re onto something when it comes to how dogs came to be.