[tdwg-humboldt] Should I add "identifiedBy" for absence data?

[Rob Stevenson]

I agree with John because it makes it clear that a particular person looked
and can report absence.  Rob

On Mon, May 23, 2022 at 2:01 AM Yi Ming Gan <ymgan at naturalsciences.be>
wrote:

> Perfect! Thank you so much John! I will go as you advised! Have a great
> week!
>
> Get Outlook for iOS <https://aka.ms/o0ukef>
> ------------------------------
> *From:* tdwg-humboldt <tdwg-humboldt-bounces at lists.tdwg.org> on behalf of
> John Wieczorek <tuco at berkeley.edu>
> *Sent:* Monday, May 23, 2022 4:04:22 AM
> *To:* Humboldt Core TG <tdwg-humboldt at lists.tdwg.org>
> *Subject:* Re: [tdwg-humboldt] Should I add "identifiedBy" for absence
> data?
>
> To me it makes sense to do so. I think of it as, "Who said so with respect
> to identifications."
>
> On Sun, May 22, 2022 at 5:54 PM Yi Ming Gan <ymgan at naturalsciences.be>
> wrote:
>
> Hello,
>
>
> Maybe a silly question - should I add “identifiedBy” to absence data?
>
> The scientists specifically look for a species in the catch from the trawl
> and found none of them, so there are occurrence records with such species
> with occurrenceStatus == “absent”.
>
> If I have an event which only has absence data in occurrence extension,
> does it make sense to add “identifiedBy” for Humboldt Extension as well as
> those absence records in occurrence extension?
>
> Thank you so much for your help!!
>
>
> Cheers
> Ming
>
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-- 
Robert D Stevenson
Associate Professor
Department of Biology
UMass Boston
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