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Screen 4: Reference data detail for: EMW-84 (reference id: 3 )

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EMW idEMW ref. idFAO species categorySpeciesScientific nameLower EMW (g)Upper EMW (g)Reference indicates lower or upper EMW figure?EMW MethodSimilar species EMW idLength-weight calculations*** Fish Size Quote ****** Explanatory Notes ***Link to reference (external site)Reference documentReference url (or book)Link to FishBase.org Species Summary (external site)Species not given ind
EMW-843Baird's slickheadBaird's slickheadAlepocephalus bairdii32.6632.66BothAverage weight ("average","mean")NONEAn estimated mean weight was calculated from data in table 6.14.

P38 ‘Table 6.14 Spanish fleet (AZTI and IEO data): Deep Sea species retained and discarded catches by metier in 1999-2000’

Alopocephalus bairdii
No discarded: 384088
Weight dicard: 12546
% Discard: 100

The unit of weight is assumed to be Kg.
Mean weight = 32.66 g.

Calculation detail
‘Report of the Working Group on the Biology and Assessment of of Deep-Sea Fisheries Resources Horta, the Azores, Portugal 4–10 April 2002’.More infoMore info.

This screen gives details for an individual reference obtained in estimating a mean weight for this species.

The information obtained from this reference to derive an estimated mean weight is in the *** fish size quote *** and/or *** Explanatory notes *** column. Note that you may need to search the document using key words in the '*** Fish Size Quote ***' or *** Explanatory notes *** column to find the relevant fish size data. To view the reference document itself (if available online): scroll right and click on 'More info' in the 'Link to reference' column, if available.

Where the information obtained from the reference is a fish length, the calculations performed to obtain a weight may be viewed by clicking on 'More info' in the 'Length-weight calculations' column.

To view the 'Species Summary' page on fishbase.org for this species, click on 'More info' in the 'Link to FishBase.org Species Summary ' column. Very occasionally this link displays the fishbase.org home page instead of the species summary page. If this happens, enter the scientific name in the 'Genus + Species' search field to search fishbase.org for this species.

For explanation of the columns in the above table click on Help