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A fast re-sampling method for using reliability ratings of sightings with extinction-date estimators

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00509637" target="_blank" >RIV/60077344:_____/19:00509637 - isvavai.cz</a>

  • Alternative codes found

    RIV/60076658:12310/19:43899571

  • Result on the web

    <a href="https://esajournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ecy.2787" target="_blank" >https://esajournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ecy.2787</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/ecy.2787" target="_blank" >10.1002/ecy.2787</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    A fast re-sampling method for using reliability ratings of sightings with extinction-date estimators

  • Original language description

    The pattern of sightings of a species that is rare, and then no longer observed, can be used to estimate its extinction date. However, other than physical captures or specimens, the veracity of any sighting is ambiguous, and should be treated probabilistically when used to infer extinction dates. We present a simple yet powerful computational approach for incorporating observational reliability into extinction date estimators (EDE). Our method (1) combines repeated within-year sightings probabilistically, (2) samples observations using reliability as an inclusion probability, (3) infers a probability distribution and summary statistics of extinction dates with any EDE, and (4) computes the frequency distribution of the extinction date. We applied this method to eight exemplar sighting records covering a range of lengths, sighting rates and uncertainties, using a variety of statistical EDEs, and compared these results with a threshold approach for selecting sightings. We also demonstrated a robust coverage of true extinction dates based on selected real-world examples of rediscovered species and confirmed extinctions, and simulated sighting records. Our approach represents a powerful generalization of past work because it is not predicated on any specific method for inferring extinction dates, and yet is simple to implement (with R script provided).

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10618 - Ecology

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Ecology

  • ISSN

    0012-9658

  • e-ISSN

  • Volume of the periodical

    100

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    7

  • Pages from-to

    e02787

  • UT code for WoS article

    000476192600001

  • EID of the result in the Scopus database

    2-s2.0-85069844363