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  • 1
    Electronic Resource
    Electronic Resource
    Appreciation of the late Professor N. B. (Freddy) Marshall F.R.S. (1915-1996) (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 49 (1996), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1996.tb06063.x
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Reproduction in the North Atlantic oceanic ichthyofauna and the relationship between fecundity and species' sizes (1994)
    Springer
    Environmental biology of fishes 41 (1994), S. 207-245 
    Details
    ISSN: 1573-5133
    Keywords: Fish reproductive style ; Fish phylogeny ; Vertical distribution ; Pelagic, Demersal ; Size spectra ; Biomass spectra
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Synopsis The pelagic (589 spp.) and demersal (505 spp.) oceanic ichthyofaunas of the North Atlantic Basin have very different compositions at ordinal and family level. Yet the pattern of relationships between species' maximum size and maximum fecundity from data available (10% of the pelagic, 19% of the demersal species) was similar. A positive relationship between fecundity and weight was confirmed among most teleosts, but was not followed by the elasmobranchs represented. Species' reproductive styles are reviewed in ordinal groupings within a framework of the overall body size/fecundity distribution. Species size (maximum weight) spectra were synthesized for both pelagic and demersal assemblages to assess the allocation of potential reproductive effort throughout the North Atlantic oceanic ichthyofauna. The only available examples of species size spectra and biomass spectra from the pelagic and demersal ichthyofauna in this ocean basin imply geographic and bathymetric variation in overall reproductive effort among fishes whose fecundity is size dependent. Further implications concerning reproductive effort are discussed in the light of food availability.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02197846
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Reproduction in the North Atlantic oceanic ichthyofauna and the relationship between fecundity and species' sizes (1994)
    Springer
    Environmental biology of fishes 41 (1994), S. 207-245 
    Details
    ISSN: 1573-5133
    Keywords: Fish reproductive style ; Fish phylogeny ; Vertical distribution ; Pelagic, Demersal ; Size spectra ; Biomass spectra
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Synopsis The pelagic (589 spp.) and demersal (505 spp.) oceanic ichthyofaunas of the North Atlantic Basin have very different compositions at ordinal and family level. Yet the pattern of relationships between species' maximum size and maximum fecundity from data available (10% of the pelagic, 19% of the demersal species) was similar. A positive relationship between fecundity and weight was confirmed among most teleosts, but was not followed by the elasmobranchs represented. Species' reproductive styles are reviewed in ordinal groupings within a framework of the overall body size/fecundity distribution. Species size (maximum weight) spectra were synthesized for both pelagic and demersal assemblages to assess the allocation of potential reproductive effort throughout the North Atlantic oceanic ichthyofauna. The only available examples of species size spectra and biomass spectra from the pelagic and demersal ichthyofauna in this ocean basin imply geographic and bathymetric variation in overall reproductive effort among fishes whose fecundity is size dependent. Further implications concerning reproductive effort are discussed in the light of food availability.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00023814
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    Paper (German National Licenses)
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  • 4
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    Unknown
    Little evidence for faunal zonation or communities in deep sea demersal fish faunas (1990)
    Elsevier
    Details
    Publication Date: 1990-01-01
    Print ISSN: 0079-6611
    Electronic ISSN: 1873-4472
    Topics: Geosciences , Physics
    Published by Elsevier
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    PAPER CURRENT
  • 5
    facet.materialart.
    Unknown
    Reproduction in the North Atlantic oceanic ichthyofauna and the relationship between fecundity and species' sizes (1994)
    Springer
    Details
    Publication Date: 1994-11-01
    Print ISSN: 0378-1909
    Electronic ISSN: 1573-5133
    Topics: Biology
    Published by Springer
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    PAPER CURRENT
  • 6
    facet.materialart.
    Unknown
    The Significance of Squid, Whale and Other Remains From the Stomachs of Bottom-Living Deep-Sea Fish (1972)
    Cambridge University Press
    In:  Journal of the Marine Biological Association of the United Kingdom, 52 (03). p. 599.
    Details
    Publication Date: 2020-07-16
    Description: Twenty-four out of 240 fishes caught by bottom lines at 366–3333 m had something in their stomachs. Stomach contents included parts of cephalopods, fish, cetaceans and bottom-living invertebrates, thin rubber sheet and terrestrial mammal bones. The material provides evidence that four species of cephalopod are at least partially demersal and suggests a means by which the tapeworm Phyllobothrium could pass from its secondary to its primary host. During the five biological cruises of R.R.S. ‘Discovery’ between 1967 and 1971 a total of 31 bottom lines with 1483 hooks were fished in depths of water between 366 and 3333 m. The stomachs of the 240 fish caught were examined and 216 (90%) proved to be empty. The high incidence of empty stomachs is thought to be due to frequent loss of food during the ascent from great depths and accounts for our poor knowledge of the feeding habits of demersal fish living at depths exceeding 400 m. The present collection of food from 25 stomachs (24 from ‘Discovery’ collections and one from a fish caught by Mr G. R. Forster from R. V. ‘Sarsia’) of fish belonging to 11 species (Table 1) probably gives little indication of the usual diet of the fish concerned, but its nature prompts some useful speculation and the rarity of such observations justifies placing them on record (Bigelow & Schroeder, 1948; Marshall, 1954). All the fish were caught on lines which lay on the bottom for several hours and it is our firm belief that they were hooked while on or very near the bottom.
    Type: Article , PeerReviewed
    Format: text
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    PAPER (OCEANREP)
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