Species Use Database

Yellow anaconda
Eunectes notaeus

Used for Decorative and aesthetic in Formosa

A. Species

Scientific name: Eunectes notaeus

Common name(s): Yellow anaconda

Global IUCN Red List Threat Status: Least Concern


B. Location of use

Geographic location(s):

  • Formosa

Country/Region:


C. Scale of assessment

Scale of assessment: Individual Site

Name/Details of location: La Estrella marsh (24 ̊08’S, 60 ̊35’W)


D. Timescale of use

Start Year: 2002

End Year: 2019


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: Hunting and/or Trapping of live terrestrial and aerial animals

Lethal or non-lethal: Lethal

Does this use involve take/extraction of: The whole entire organism

Purpose(s) of end use: Decorative and aesthetic

Motivation of use: Basic subsistence and Income generation from trade (individual/household/community)

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, Non-local Internal and National / local government


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: Various formula and models developed by the authors (see references paper)

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: Harvesting is not negatively regulating the parameters of the anaconda population - changes in size and sex ratio

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: personal opinion

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: The regulation and supervision of management practices by competent institutions and authorities are capable of bringing not only monetary and social benefits to traditional communities, but also to the exploited species by monitoring and con- serving its population and habitat.

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: personal opinion

Brief summary on why the use has been assessed/judged to be sustainable or unsustainable: The regulation and supervision of management practices by competent institutions and authorities are capable of bringing not only monetary and social benefits to traditional communities, but also to the exploited species by monitoring and con- serving its population and habitat.

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


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


Record source

Information about the record source: scientific_pub

Date of publication/issue/production: 2023-01-01T00:00:00+0000

Source Reference(s):

Camera, B.F., Quintana, I., Strüssmann, C., Waller, T., Barros, M., Draque, J., Micucci, P.A. and Miranda, E.B., 2023. Assessing the sustainability of yellow anaconda (Eunectes notaeus) harvest. Plos one, 18(1), p.e0277629. https://doi.org/10.1371/journal.pone.0277629

Date of record entry: 2023-04-17