A. Species
Scientific name: Octopus vulgaris
Common name(s): Common Octopus, Polvo-comum
Global IUCN Red List Threat Status: Least Concern
B. Location of use
Geographic location(s):
- Sardegna
Country/Region: Italy
C. Scale of assessment
Scale of assessment: Sub-national / Sub-region / Sub-State
Name/Details of location: Sardinia
D. Timescale of use
Start Year: 2013
End Year: 2020
E. Information about the use
How is the wild species sourced?: Wild species sourced from its natural habitat
Type of use: Extractive
Practice of use: Targeted fishing harvesting/exploiting or collecting wild aquatic resources
Lethal or non-lethal: Lethal
Does this use involve take/extraction of: The whole entire organism
Purpose(s) of end use: Food and feed
Motivation of use: Basic subsistence, Income generation from trade (individual/household/community), Largescale commercial exploitation for trade and Traditional/Cultural/Spiritual
Is this use legal or illegal?: Some use is legal and some is illegal
F. Information about the Users
Which stakeholder(s) does the record primarily focus on?: Local people and National / local private sector
G. Information about the sustainability of use
Is there evidence that the use is having an impact on the target species?: Wild species sourced from its natural habitat
Has an assessment (or judgement) of sustainability of the use of the target species from an ecological perspective been recorded?: Yes, considered unsustainable
Details of assessment carried out: This study
Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: The study reports a declining population, which implicitly (but here not explicitly) results in ecological unsustainability.
Has an assessment (or judgement) of sustainability of the use of the target species from an economic perspective been recorded?: Yes, considered unsustainable
Details of assessment carried out: This study
Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Despite the general rise in price per unit of octopus due to the increased market interest for this species, Sardinia is experiencing a reduction in average price. Economics based on ecological unsustainability.
Has an assessment (or judgement) of sustainability of the use of the target species from a social perspective been recorded?: Yes, considered unsustainable
Details of assessment carried out: This study
Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Authors emphasise that: "The increased market demand for cephalopods and growing interest in targeting octopus in southern Europe means that even small-scale coastal fisheries can no longer be assumed to be sustainable." NB, despite the general rise in price per unit of octopus due to the increased market interest for this species, Sardinia is experiencing a reduction in average price.
Has an assessment (or judgement) of sustainability of the use of the target species from a human health perspective been recorded?: not recorded
Details of assessment carried out: This study
Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Not recorded
Has an assessment (or judgement) of sustainability of the use of the target species from an animal health/welfare perspective been recorded?: not recorded
Details of assessment carried out: This study
Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Not recorded
Recommendations provided in the record to maintain or enhance the sustainability of the use of the target species
Authors state: Octopus fishery in Italy depends on the successful implementation of management measures to fight illegal fishing, improving control and enforcement of rules and regulations, and increasing the minimum landings sizes - which are below optimum. The definition and implementation of a national regulation would be very beneficial. Improvement of the existing regulations, when present, is highly desirable. A minimum requirement could be an increase in the minimum landing size, which would avoid the landings of a relatively large fraction of the mature population, besides avoiding captures of immature animals. Authors conclude: "The future economic viability of the octopus fishery is highly dependent on improving sustainability and markets for the octopus fishery, e.g., seeking to increase the added-value of the product. Labelling initiatives, such as ecolabels and certifications of origin, can be important to add value to octopus fisheries. The introduction of routine stock assessment (and a formal definition of the stocks) is probably the highest priority at present, while routine monitoring of the size composition and maturity state of landed octopus could allow redistribution of fishing effort to account for variation in the timing of the life cycle."
Record source
Information about the record source: scientific_pub
Date of publication/issue/production: 2021-01-01T00:00:00+0000
Source Reference(s):
Date of record entry: 2022-12-08