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AMBIO

, Volume 44, Issue 2, pp 163–164 | Cite as

Erratum to: All fish for China?

  • Sebastián Villasante
  • David Rodríguez-González
  • Manel Antelo
  • Susana Rivero-Rodríguez
  • José A. de Santiago
  • Gonzalo Macho
Erratum

Erratum to: AMBIO (2013) 42: 923–936 DOI 10.1007/s13280-013-0448-9

In this communication we give the following erratum for the paper “All fish for China?” Since the Engel curve is formed by plotting the quantity of fish protein intake against the income (measured as constant GPD per capita), with all prices being held constant, income is plotted on the x axis and the quantity of fish protein intake on the y axis. Thus, the correct formulae of Eqs. (1–8) as well as their coefficients of determination (pp. 928–929) are the following:
$$ D_{CH} (x) = - 3 \times 10^{ - 7} x^{2} + 0.0003x + 0.0097 \quad R^{2} = 0.9042 $$
(1’)
$$ D_{RW} (x) = 0.0159x^{0.1842} \quad R^{2} = 0.8707 $$
(2’)
$$ D_{O} (x) = - 3 \times 10^{ - 10} x^{2} + 1 \times 10^{ - 5} x + 0.0059\quad R^{2} = 0.7400 $$
(3’)
$$ D_{NA} (x) = 0.0242x^{{9 \times 10^{ - 5} }} \quad R^{2} = 0.8532 $$
(4’)
$$ D_{LAC} (x) = 0.005x^{0.2868} \quad R^{2} = 0.5295 $$
(5’)
$$ D_{E} (x) = 2 \times 10^{ - 10} x^{2} + 7 \times 10^{ - 7} x + 0.0598\quad R^{2} = 0.5873 $$
(6’)
$$ D_{AS} (x) = - 3 \times 10^{ - 8} x^{2} + 4 \times 10^{ - 5} x + 0.0543\quad R^{2} = 0.6381 $$
(7’)
$$ D_{AF} (x) = 0.029e^{0.0027x} \quad R^{2} = 0.5000 $$
(8’)
As a result, the correct versions of Figs. 4 and 5 are now the following:
Fig. 4

Relationship between fish protein intake per capita and GDP per capita (China vs. Rest of the world). Source: own elaboration from World Bank (2013) and FAO (2012)

Fig. 5

Relationship between fish protein intake per capita and GDP per capita by regions. Source: own elaboration from World Bank (2013) and FAO (2012)

Notes

Acknowledgments

The authors are grateful to Dr Stephen Hall (World Fish Center, Malaysia) for his valuable comments to this paper.

Copyright information

© Royal Swedish Academy of Sciences 2015

Authors and Affiliations

  • Sebastián Villasante
    • 1
    • 2
  • David Rodríguez-González
    • 1
  • Manel Antelo
    • 1
  • Susana Rivero-Rodríguez
    • 1
  • José A. de Santiago
    • 1
  • Gonzalo Macho
    • 3
    • 4
  1. 1.University of Santiago de CompostelaFaculty of Economics and Business AdministrationSantiago de CompostelaSpain
  2. 2.Campus do Mar, International Campus of ExcellenceVigoSpain
  3. 3.Departamento de Ecoloxía e Bioloxía Animal, Campus Lagoas-MarcosendeUniversidade de VigoVigoSpain
  4. 4.Department of Biological SciencesUniversity of South CarolinaColumbiaUSA

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