Results 81 to 90 of about 1,469 (216)
Production and mortality of early life stages of flatfishes. [PDF]
Plankton sampling established the presence of a plaice spawning ground off the west coast of the Isle of Man in the Irish Sea. The total production of stage I plaice eggs from this spawning ground in 1993 was estimated at 7.6 x 101 • Theoretically this ...
Roberts. Ellis, Timothy
core +1 more source
Comparative analysis is made for absolute, species-specific and total fecundity of 31 flatfish species in the North Pacific from North America to the Japan Sea. Normally the individuals of larger size have higher fecundity. Similarity between the species
Yury P. Diakov
doaj +1 more source
ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens +2 more
wiley +1 more source
Organisms inhabiting the southwestern Atlantic Ocean shelf have undergone significant population changes as a result of climatic fluctuations during the Pleistocene glaciations.
Leandro A. Fainburg +3 more
doaj +1 more source
ABSTRACT Greenland halibut (Reinhardtius hippoglossoides) is a deep‐water flatfish which lives at temperatures of 1°C–4°C and produces large eggs (> 3 mm). The combination of low temperatures and large eggs has resulted in an unusual ovary development cycle, with vitellogenesis taking more than 1 year.
James Kennedy +3 more
wiley +1 more source
The Occurrence and Distribution of Bacterial Types on Flatfish [PDF]
SUMMARY: An investigation of the bacterial flora of the representative flatfish, skate and lemon sole, was carried out by direct counts of special groups of bacteria and by the analysis of over 1700 strains of bacteria isolated from the fish. Luminous and agar-digesting bacteria occurred seasonally on fish.
openaire +2 more sources
Pigmentation development in hatchery-reared flatfishes
Malpigmentation is common in hatchery-reared flatfishes, decreasing the market value of whole fish, and increasing the risk of predation for juveniles released to enhance wild stocks. Pigmentation development in flatfishes occurs in two phases.
Hill, C R +2 more
core +1 more source
Comparisons of the external morphology and analysis of osteological features of the postcranial and appendicular skeletons of three southwestern Atlantic flatfish species of the genus Paralichthys (P. isosceles, P. orbignyanus and P.
Juan M. Díaz de Astarloa +4 more
doaj +1 more source
ABSTRACT Understanding how demographic dynamics interact with environmental heterogeneity is central to explaining patterns of genomic variation in the marine realm. Indo‐Pacific bottlenose dolphins (Tursiops aduncus) occur along most of the Australian coastline, from tropical to temperate waters, encompassing pronounced differences in temperature ...
Svenja M. Marfurt +9 more
wiley +1 more source
Present status of exploitation of fish and shellfish resources: Flatfishes and flatheads [PDF]
The present paper deals with the fishery of flatfishes and flatheads along the west coast of India. Among flatfishes, the malabar role Cynoglossus macrostomus contributes significantly to the catch; Psettodes erumei also forms a fishery along ...
Nandakumaran, K +2 more
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