TY - BOOK TI - Journal of Fish Biology, Vol.38 No.6 (1991) SN - 0022-1112 PY - 1991///, CY - London PB - Academic Press KW - Fish Biology N1 - Mechanisms of aluminium extraction and accumulation at the gills of rainbow trout, Oncorhynchus mykiss (Walbaum), in acidic soft water,Morphological variability among seven populations of brown trout, Salmo trutta L., in Greece,Biology of the sweeper, Pempheris vanicolensis Cuvier & Valenciennes, a Lessepsian migrant in the eastern Mediterranean, with a comparison with the original Red Sea population,Larval fish production in the tidal River Elbe 1985–1986,The first record of fishes of the rare deep‐sea family Megalomycteridae (Lampriformes) from the north‐eastern Atlantic,Short‐term movements of larval and juvenile lumpfish, Cyclopterus lumpus L., in tidepools,Gonadotropin release following oral delivery of luteinizing hormone‐releasing hormone and its superactive analogue (des‐Gly10 [D‐Ala6] LHRH ethylamide) to 17β‐oestradiol‐primed coho salmon, Oncorhynchus kisutch (Walbaum),Fish species associations in riffle habitat of streams of varying size and acidity in New Brunswick and Nova Scotia,Year‐class fluctuations in vendace, Coregonus albula (Linnaeus): Who's got the upper hand in intraspecific competition,Territoriality and associated behaviour in three species of the genus Cephalopholis (Pisces: Serranidae) in the Gulf of Aqaba, Red Sea,Food intake and growth in the Moses perch, Lutjanus russelli (Bleeker), with reference to predation on penaeid prawns,Survival, growth and feeding of vendace, Coregonus albula (L.), larvae in net enclosures,Population biology of Proteocephalus macrocephalus (Creplin) in the European eel, Anguilla anguilla (Linnaeus), in two small rivers,The influence of metabolic rate on otolith increment width in Atlantic salmon parr, Salmo salar,The fish fauna of the Jordan reservoir, one of the oldest man‐made lakes in central Europe,Female choice based on egg‐spots in Pseudotropheus aurora Burgess 1976, a rock‐dwelling cichlid of Lake Malaŵi, Africa,An hermaphrodite grayling, Thymallus thymallus (L.), from the Nysa Klodzka river (Lower Silesia, Poland),Lampadena anomala Parr (Myctophiformes, Myctophidae) in the NE Atlantic,Evidence of further invasions of Loch Lomond by non‐native fish species with the discovery of a roach x bream, Rutilus rutilus (L.) x Abramis brama (L.), hybrid,Some data on the size, breeding condition and age of swordfish, Xiphias gladius Linnaeus, 1758, caught off the Portuguese coast,A note on maximum age of brown trout, Salmo trutta,Survival and subsequent development of brown trout, Salmo trutta L., subjected to episodic exposures of acid, aluminium and copper in soft water during embryonic and larval stages ER -