Species Use Database

Olive ridley
Lepidochelys olivacea

Used for Food and feed, Medicine and hygiene and Ceremony and ritual expression in Costa Rica (mainland)

A. Species

Scientific name: Lepidochelys olivacea

Common name(s): Olive ridley

Global IUCN Red List Threat Status: Vulnerable


B. Location of use

Geographic location(s):

  • Costa Rica (mainland)

Country/Region: Costa Rica


C. Scale of assessment

Scale of assessment: Individual Site

Name/Details of location: Ostional Wildlife Refuge


D. Timescale of use

Start Year: 1998

End Year: 2016


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: Collecting or harvesting parts or products from wild animals (e.g., eggs, wild honey, vicuna fibre)

Lethal or non-lethal: Non-Lethal

Does this use involve take/extraction of: Only parts or products of the organism

Purpose(s) of end use: Food and feed, Medicine and hygiene and Ceremony and ritual expression

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?: Legal under national law


F. Information about the Users

Which stakeholder(s) does the record primarily focus on?: Local people, National / local government, National / local private sector and National external


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 sustainable

Details of assessment carried out: Author opinion

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Authors state: "Extraction of eggs is justified by the observation that nests laid at the beginning of an arribada are often destroyed by the females arriving to nest later"

Has an assessment (or judgement) of sustainability of the use of the target species from an economic perspective been recorded?: Yes, considered sustainable

Details of assessment carried out: this study

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Authors state: "Respondents in this study considered sea turtles and the arribada phenomenon a unique aspect of their community identity and heritage. Their unwillingness to accept a fortress conservation scenario resonates with global evidence on the merits of inclusive conservation. As economic and dietary dependence on the egg harvesting project dwindles, this intrinsic value of the turtles for the community will be key for perpetuating this community-based conservation project, either through consumption or other activities."

Has an assessment (or judgement) of sustainability of the use of the target species from a social perspective been recorded?: Yes, considered sustainable

Details of assessment carried out: this study

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Authors state: "Respondents in this study considered sea turtles and the arribada phenomenon a unique aspect of their community identity and heritage. Their unwillingness to accept a fortress conservation scenario resonates with global evidence on the merits of inclusive conservation. As economic and dietary dependence on the egg harvesting project dwindles, this intrinsic value of the turtles for the community will be key for perpetuating this community-based conservation project, either through consumption or other activities."

Has an assessment (or judgement) of sustainability of the use of the target species from a human health perspective been recorded?: Yes, considered sustainable

Details of assessment carried out: this study

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: use considered safe

Has an assessment (or judgement) of sustainability of the use of the target species from an animal health/welfare perspective been recorded?: No, sustainability not determined

Details of assessment carried out: this study

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Authors state: "Extraction of eggs is justified by the observation that nests laid at the beginning of an arribada are often destroyed by the females arriving to nest later"


Recommendations provided in the record to maintain or enhance the sustainability of the use of the target species

Further capacity building for research and tourism could contribute towards sustaining the turtle population, local livelihoods, and the community-based conservation institution.


Record source

Information about the record source: scientific_pub

Date of publication/issue/production: 2019-01-01T00:00:00+0000

Source Reference(s):

Sardeshpande, M., & MacMillan, D. (2019). Sea turtles support sustainable livelihoods at Ostional, Costa Rica. Oryx, 53(1), 81-91.

Date of record entry: 2022-11-28