Apparently one of the big problems hedgehogs have in suburban areas is that they need to have a fairly large range, but garden fences are barriers. Yes they can climb, but not over board fencing or chainlink. It used to be that people would often have gaps under the fence which the hedgehogs could get under and they could range happily, but no longer.
As Sally found at hers, hedgehogs here hibernate in the pallets under our stored hay. This is nice and cosy for them, but drives our terriers wild
. They do anything to get to them and end up stuck. On more than one occasion my OH has had to dismantle a whole stack to rescue an idiot dog. And of course when they find the hedgehog it's rolled up tight and all they get is a prickled nose and the chance to yap endlessly
A neighbour tried rehoming a hedgehog but I think it was too young and beyond their skill as it died. There were plenty to rehome when they were killing them in the Western Isles for their predation on ground-nesting birds' eggs
We have been lucky in that we have never lost eggs or chicks to hedgehogs.....yet
We love them and would always try to give them a home.
SQ - are there plenty around in your neighbourhood or would you need to import some? If so you will need males and females for a viable population. It would be a good idea to consult with a nature organisation who know the local situation, and the possible effects on other wildlife if you were to introduce hedgehogs.