Results 181 to 190 of about 1,734 (203)
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Ichthyoplankton of Feodosiya bay in December 2006
Journal of Ichthyology, 2009Ichthyoplankton of Feodosiya bay in December 2006 was represented by eggs and larvae of winter-spawning fish species belonging to three families. The average abundance of fish eggs and larvae was 62.1 and 5.5 pcs/m3, respectively, and was comparable with the values for the 1950s. The eggs and larvae of sprat Sprattus sprattus phalericus dominated. Most
T. N. Klimova +3 more
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Error Bounds for Estimates of Entrained Ichthyoplankton
Canadian Journal of Fisheries and Aquatic Sciences, 1983Entrainment of fish larvae and eggs was monitored at the J. H. Campbell Plant, eastern Lake Michigan, from 1977 to 1979. A procedure for calculating error bounds for estimated number of fish larvae (or eggs) entrained by the plant for each year of operation, assuming independence among observations, was outlined.
C. P. Madenjian, D. J. Jude
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Durable Ichthyoplankton Sampler for Small Boats
The Progressive Fish-Culturist, 1977Abstract Half-meter ichthyoplankton sampling gear for simultaneous two-level sampling is described and illustrated. The gear is designed for use with boats up to 8 m long, at speeds less than 2.5 m/s. The gear is light and durable, and can be transported easily without disassembly.
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The ichthyoplankton of the Kromme River estuary
South African Journal of Zoology, 1981No Abstract.
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The Ichthyoplankton of Cape Cod Bay
1984Ichthyoplankton sampling in Cape Cod Bay and in the vicinity of the Pilgrim Power Station yielded 60 species representing 34 families. Larval collections from Cape Cod Bay were numerically dominated by sand lance Ammodytes sp. over the 1974–1976 period.
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The ichthyoplankton of the Cacheu river’s estuary
2021As larvas de peixe são particularmente sensíveis a vários factores e, como a sobrevivência larvar pode influenciar directamente as futuras abundâncias dos stocks adultos, torna-se particularmente importante compreender como a sobrevivência larvar e as flutuações populacionais afectam a força do recrutamento anual e a distribuição espacial de populações.
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Oberflächennahes Ichthyoplankton der Kanarenstrom-Region
1973Surface-living plankton of the subtropical NE-Atlantic (from 22° to 33° N and 28° W to the African coast) has been collected in winter 1970. Near the coast additional deeper hauls down to 50 m have been made. A modified David-Neuston sampler with two nets (300 or 500 μ mesh size) and a modified Gulf V sampler ("Langhai") with 300 μ were used.
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