ECOLOGISTS

DUSSELDORFEuropean city recovering from disappointment, investing not as much (10) ALASKAROLLSushi bite topped with salmon CONTAGIOUSLike laughter, sometimes SETTOMUSICNoted work? SOMEPEOPLE"Unbelievable!" ... or what 17-, 25-, 35- and 46-Across are made from, letter-wise? BEAUTYMARKEnhancing "blemish" (3x) GARDENHOSEKid’s knocked over shed one rebuilt – a wind-up for the horticulturalist? (6,4) EMANCIPATEEuropean chap worried about withdrawn photo's release KOOKABURRAThis bird sits in the old gum tree (10) BROOMSTICKWitch carrier (10) ENANTIOMERAwkwardly mention ear — it's one of a pair, the mirror image of the other ISLEOFDOGSReportedly, I adore residents of Battersea, part of London YELLOWCARDOfficial warning to player (football) (6,4) NEWSLETTERNovel by small character in bulletin