Steve Lister
Senior Birder, ex County Recorder, Garden Moths.
The longer distance ferry routes in the Canaries can be good b ut the longest ones tend to include a lot of darkness. Tenerife to Fuerteventura in August was productive the one time I did it a very long time ago.The ferry between Lanzarote and Fuerteventura is very good for shearwaters but sadly too many "could that have been a ..." moments with the distance