The unseasonably dry weather is why there's not too many bunnies around at the moment. The won't drink out of puddles or suchlike and rely on the dew and moisture from plants. As there hasn't been heavy dews (not around these parts anyhow) they have been staying in their warrens. They've probably put off having their young until there's more moisture about too.
Combine this with myxi then you're looking at a reduced population (not a bad thing) but as always it will probably recover soon enough.
Combine this with myxi then you're looking at a reduced population (not a bad thing) but as always it will probably recover soon enough.