This body of water is crossed by the Aurora, one of two E-Ferries utilized by the ForSea, formerly HH, company which serves one of the busiest ferry crossings in the world. Human activities have allowed hobo spiders and rabbits to establish populations on this body’s artificial island of Peberholm, whose bridge was a theme (-5[1])of Eurovision 2013. The underwater Drogden tunnel crosses this body. Two observatories once operated by Tycho Brahe (15[1])are being reconstructed on this body’s island (15[1])of (*) Hven. Santiago Calatrava constructed the world’s second twisting skyscraper adjacent to this body - the Turning Torso. Eric of Pomerania instituted dues named for this strait, which separates the cities of Helsingborg and Elsinore. A hybrid bridge connecting Scania to Zealand crosses, for 10 points, what strait that separates the Swedish city of Malmö from Copenhagen? (10[1])■END■