[PDF] Top 20 North Sea herring (Clupea harengus L.) recruitment failure may be indicative of poor feeding success
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North Sea herring (Clupea harengus L.) recruitment failure may be indicative of poor feeding success
... the North Sea-wide survival. The North Sea-wide survival estimate is integrated over a large and environmentally diverse area, and regional differences should be ...in herring larvae, ... See full document
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Food-limited growth of larval Atlantic herring Clupea harengus recurrently observed in a coastal nursery area
... e.g., poor taxonomical resolution of potential prey items, ...of herring larvae (Clupea harengus ...another herring larvae nursery area at temperatures above 15 ...Baltic Sea, ... See full document
12
Fatty acid composition of sprat (Sprattus sprattus) and herring (Clupea harengus) in the Baltic Sea as potential prey for salmon (Salmo salar)
... Baltic Sea is high- est in early summer and lowest in late autumn and win- ter [62, ...of feeding deprivation [67], the proportion of lipid in body structures, such as membranes, is ...Accordingly, ... See full document
16
Acoustic characteristics of underwater tail slaps used by Norwegian and Icelandic killer whales (Orcinus orca) to debilitate herring (Clupea harengus)
... fish may also be debilitated by the physical impact of the tail, or by turbulence, large movements of water particles and pressure changes that could affect the lateral line system of fish (Smolker and Richards, ... See full document
8
Two egg derived molecules in sperm motility initiation and fertilization in the Pacific herring (Clupea pallasi)
... proteins may possess motility/fertilization- enhancing functions as they may “prime” the sperm for a more immediate and complete SMIF re- ...for herring sperm activating protein (HSAP) and sperm ... See full document
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REPORT on the proposals from the Commission of the European Communities to the Council (Doc 236/77) for: I a regulation prohibiting the direct fishing and landing of herring for industrial purposes II a regulation laying down conservation measures in respect of herring stocks in the North Sea in 1978 III a regulation relating to certain interim measures for the conservation and management of certain herring stocks and a communication from the commission of the European Communities to the Council concerning the proposal for a regulation relating to certain interim measures for the conservation and management of certain herring stocks EP Working Documents 1977 78, Document 280/77, 16 September 1977
... alternative than to endorse the Commission's proposals to ban herring fishing in the North Sea during 1977 and 1978, to impose severe restrictions in certain other waters and to ban comp[r] ... See full document
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Long-term population dynamics of breeding bird species in the German Wadden Sea area
... The population development of some of these seabird species (Herring Gull, Guillemot, Common, Arctic and Sandwich Tern) from the German North Sea coast, which primarily feed on fi[r] ... See full document
9
Assessing the impacts of infectious disease on reproductive success in New Zealand sea lions (Phocarctos hookeri) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Veterinary Science in Wildlife Health at Massey University, Palmerston North, Manawatū, New Zealand
... Abstract Poor reproductive success is one factor that may be perpetuating the population decline of the threatened New Zealand NZ sea lion Phocarctos hookeri.. The species has a severely[r] ... See full document
13
901st Meeting of the Council (Iron and Steel). Council Press Release 11622/83 (Presse 233), Brussels, 22 December 1983
... Fisheries The Council adopted, in the official languages of the Communities, Regulations: - on fishing activities, other than fishing for herring in the North Sea, in waters under the so[r] ... See full document
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Movements and site fidelity of killer whales (Orcinus orca) relative to seasonal and long-term shifts in herring (Clupea harengus) distribution
... Fig. 3 Lagged identification rates (i.e., probability of reidentification after various time lags, see Whitehead 2001) of individual killer whales between and within herring overwintering and spawning grounds off ... See full document
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Movements and site fidelity of killer whales (Orcinus orca) relative to seasonal and long term shifts in herring (Clupea harengus) distribution
... Fig. 3 Lagged identification rates (i.e., probability of reidentification after various time lags, see Whitehead 2001) of individual killer whales between and within herring overwintering and spawning grounds off ... See full document
45
Current growth, fat reserves and somatic condition of juvenile Baltic herring (Clupea harengus membras) reared in different salinities
... salinity may vary considerably during the growth season, fish juveniles seek for such salinities that enhance their growth (Lankford and Targett ...Baltic Sea, salinity is con- stantly low at such depths ... See full document
8
Fisheries and aquaculture in Europe [Newsletter] May 2013 No 61
... This restriction comes in the broader context of measures to protect the most vulnerable shark species, in particular to control the trade in shark fins, which is booming in Asia in particular as the standard of living ... See full document
12
Salinity dependence of recruitment success of the sea star Asterias rubens in the brackish western Baltic Sea
... 2009. In the laboratory, the sea stars were transferred into separate 2-l beakers containing 0.2 lm filtered seawater (FSW) previously UV-radiated and filtered with a series of water filters (50, 20 and 5 ... See full document
7
Estimating Site Performance (ESP): can trial managers predict recruitment success at trial sites? An exploratory study
... the recruitment success of each site they opened after having completed the ...and recruitment targets for the ...before recruitment starting at the ... See full document
10
Large-scale synchronization of annual recruitment success and stock size in Wadden Sea populations of the mussel Mytilus edulis L.
... difference may be the difference in length of the time series used: 12 years in the Folmer study versus 37 in the present ...Wadden Sea, mean water temperatures for the two coldest months (January ? ... See full document
7
Amended proposal for a (EEC) Council Regulation for conservation and management of fishery resources by the establishment of quotas. COM (78) 282 final, 15 June 1978
... 3 During each voyage vessels flying the flag of Member States shall be authorized to catch herring in the North Sea as by-catches in the course of fishing for other species, up to a Limi[r] ... See full document
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Proposal for a Council Regulation (EC) Fixing special management measures for North Sea herring and modifying Council Regulation (EC) No 3074/95 (presented by the Commission). COM (96) 349 final, 18 July 1996
... Proposal for a COUNCIL REGULATION EC Fixing special management measures for North Sea herring and modifying Council Regulation EC No 3074/95 THE COUNCIL OF THE EUROPEAN UNION, Having reg[r] ... See full document
12
Target strength variability in Atlantic herring (Clupea harengus) and its effect on acoustic abundance estimates
... estimates. (3) The Bayesian framework enables the uncertainty associated with the respective parameters to be propagated through to the final model output. This allows for the production of a probabilistic TS that can in ... See full document
227
Temperature and myogenesis in embryos of the Atlantic herring Clupea harengus
... in herring have different ...of herring embryos revealed that the motor root for each somite runs along the caudal myoseptum and that outgrowth of secondary motor neurones does not occur until the majority ... See full document
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