Biodiversity Heritage Library   cc-by-nc-sa

Traversia lyalli is a species of bird in the family New Zealand wrens.

EOL has data for 2 attributes, including:

  • extinct
    • URI: http://eol.org/schema/terms/extinct
    • Definition: A taxon is Extinct when there is no reasonable doubt that the last individual has died. A taxon is presumed Extinct when exhaustive surveys in known and/or expected habitat, at appropriate times (diurnal, seasonal, annual), throughout its historic range have failed to record an individual. Surveys should be over a time frame appropriate to the taxon’s life cycle and life form.
    • Attribution: http://www.iucnredlist.org/technical-documents/categories-and-criteria
    show all records