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Mostrando 621 - 640 Resultados de 1,872 Para Buscar '"Ictiología"', tiempo de consulta: 0.04s Limitar resultados
621
Predation on adult Atlantic salmon, Salmo salar L., by otters,Lutra lutra(L.) within the River Dee system, Scotland
Materias: “...ICTIOLOGIA...”
Artículo
622
Female choice based on egg-spots in Pseudotropheus aurora Burgess 1976, a rock-dwelling cichlid of Lake Mala wi, Africa.
por Hert, E.
Materias: “...ICTIOLOGIA...”
Artículo
623
Glycosaminoglycan composition of trpon (megalops atlanticus) and ladyfish(Elops saurus) leptocephali
Materias: “...ICTIOLOGIA...”
Artículo
624
Composition and seasonal fluctuations of the ichthyoplankton community in a shallow tidal channel of Cadiz Bay (S.W. Spain)
por Drake, P.
Materias: “...ICTIOLOGIA...”
Artículo
625
Seasonal changes in serum steroid hormones in a protandrous teleost, the sobaity(Sparidentex hasta Valeciennes)
Materias: “...ICTIOLOGIA...”
Artículo
626
The ingestion of bacteria in suspension by the common carp. Cyprinus carpio L.
Materias: “...ICTIOLOGIA...”
Artículo
627
Age deermination in Pomatoschistus minutus (Pallas) and Pomatoschistus microps (Kroyer) (Pisces: Gobiidae) from the upper Tagus estuary, Portugal.
Materias: “...ICTIOLOGIA...”
Artículo
628
Compenastory growth and reduced maturation in second sea winter farmed Atlantic salmon following strvation in February and March
Materias: “...ICTIOLOGIA...”
Artículo
629
Differential utilization of storge lipids and storage proteins by Northwest Atlantic herring (Clupea harengus harengus)
Materias: “...ICTIOLOGIA...”
Artículo
630
Gonasomatic index in Barbus longiceps, Capoeta damascina and their natural hybrid(Pisces,Cyprinidae)versus spermatozoan index in the parental males
Materias: “...ICTIOLOGIA...”
Artículo
631
The accumulation of 137-caesium from fresh water by alevins and fry of Atlantic salmon and brown trout
Materias: “...ICTIOLOGIA...”
Artículo
632
Seasonal studies of the biology of Achtheres percarum in perch, perca fluviatilis, from four Finnish lakes over a 3-year period.
Materias: “...ICTIOLOGIA...”
Artículo
633
Heterosis in resistance to Ichthyophthirius multifilis infections in poeciliid fish
Materias: “...ICTIOLOGIA...”
Artículo
634
Nuclear DNA and salmonid phylogenetics
Materias: “...ICTIOLOGIA...”
Artículo
635
Molecular systematics of three tilapiine genera Tilapia, Sarotherodon and Orechromis using allozyme data
Materias: “...ICTIOLOGIA...”
Artículo
636
Feeding dynamics of sturgeon fingerlings (Acipenseridae) depending on food concentration and stocking density
Materias: “...ICTIOLOGIA...”
Artículo
637
Spawning period and migration of three species of cyprinids in a stream with Meditarranean regimen (SW Spain)
Materias: “...ICTIOLOGIA...”
Artículo
638
Inheritance of trunk coloration in the three-spot gourami, Trichogaster trichopterus Pallas
Materias: “...ICTIOLOGIA...”
Artículo
639
Electrofishing reults corrected by selectivity functions in stock size estimates of bron trout (Salmo truttaL.)in brooks
Materias: “...ICTIOLOGIA...”
Artículo
640
Allozyme variation in turbot (Psetta maxima) and brill(Scophthalmus rhombus)(Osteichthyes,Pleuronectoformes,Scophthalmidae)throughout their range in Europe
Materias: “...ICTIOLOGÍA...”
Artículo
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