A friend of mine - a real countryman - visited me in Allier last week and was immediately struck by the absence of rabbits. He couldn't understand why terrain so similar to his native Gloucestershire was not similarly swarming with the creatures. After all, you only need 2 (of the opposite sex) and before you know it you have a colony in England. So why not in France?
I appreciate that there are a lot of aerial predators but if they are living on rabbits, there has to be an adequate food supply for them to survive - so why don't we see any signs of their prey (road kill, burrows, droppings, etc)?
I said someone on the Forum (Chris perhaps) was sure to have a sensible answer.
Very few rabbits but lots of big hares and coypu in this part of Deux Sevres. The only rabbits I have seen were in cages in back gardens kept for eating.......................................JR
It is something that occured to me lots of times when in France, as your friend says in a similar situation in the UK you see hundreds of rabbits but I lived in 3 different areas each time I had around 20 acres that I lived on and walked in every day and never saw one.
It's an interesting question and both has been and continues to be researched by various French structures. Soil structure is considered to be a major factor, rabbits require a well drained soil. Any soil that becomes water logged, even on a hill or slope, is useless for them. It is obviously of benefit if that soil is light in structure, although having said that, at the new reserve at Lac Saint Cyr where new bays and channels have been excavated the structure is effectively all stones and rocks and yet rabbits have rapidly arrived where the spoil has been piled much higher than the water level. Disruption is also a factor, regularly ploughed fields are a no no. Generally, (very), the best sites for rabbits are in and around towns, villages and large hamlets where the ground is usually well drained and there is minimal disturbance. Myxomatosis is a factor, hunting less so.