I gather that there are not many game birds in the Sahara. But no need to worry - global warming is just a fraud perpetrated by greedy scientists.
There may indeed be global warming taking place, it has done so and then reversed itself, in cycles, for thousands of years.What I take exception to is the idea that man is causing it.
I have a thousand acres of non-irrigated row crops every year that depend totally on rainfall to grow. I am intensely interested in rainfall patterns, dry and wet cycles. There is exactly the same amount of water on this old earth that there was when it was created. Not a gallon more or less. When one part of the planet is experiencing drought there are others that experience too much rainfall. It's all about the distribution of that set amount of water.
I bemoan what drought does to gamebird populations, but accept it as being part of the natural state of things. Man just needs to get over himself and realize he is not the most powerful thing in the universe, and that everything does not revolve around him.